Finding the best ESP32 development boards in 2026 requires balancing performance, ease of use, and price. The ESP32-DevKitC-32 stands out as the overall best for its versatility and broad support. For high-performance projects, the Waveshare ESP32-P4-NANO offers impressive specs and a large display, making it ideal for advanced applications. Meanwhile, those new to IoT development should consider boards that emphasize simplicity and community support. The main tradeoffs often involve choosing between raw power, connectivity options, and ease of programming. Continue reading for a detailed breakdown of the top options and what makes each one unique.
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Key Takeaways
- Performance varied significantly, with high-end boards offering more RAM and faster processors for demanding projects.
- Connectivity options, including Bluetooth, WiFi, and newer standards like Bluetooth 5.0 or Wi-Fi 6, heavily influenced the ranking.
- Build quality and pin layout consistency were critical, especially for integration into custom enclosures or complex projects.
- Value for money was a key factor—many affordable boards provided ample features for hobbyist applications, but premium options delivered higher reliability and features.
- Community support and documentation remain vital; boards with extensive tutorials and active forums tend to be more user-friendly for beginners.
| 6-Pack ESP32-DevKitC-32 Development Board, Type-C, 38-Pin |  | Best Overall for Versatile IoT Development | Model: ESP32-DevKitC-32 | Number of Boards: 6 | Connector: Type-C | VIEW LATEST PRICE | See Our Full Breakdown |
| Waveshare ESP32-P4-NANO High-Performance Development Board Bundle with 10.1-inch DSI LCD |  | Best for Multimedia and High-Performance Projects | Processor: ESP32-P4 RISC-V dual-core | ROM: 128 KB HP ROM, 16 KB LP ROM | Memory: 768 KB HP L2MEM, 32 KB LP SRAM | VIEW LATEST PRICE | See Our Full Breakdown |
| ESP32-S3-DevKitC-1-N8R8 Development Board |  | Best for Versatile IoT with All Pins Accessible | RAM Memory Installed: 8 MB | Memory Storage Capacity: 8 MB | Connectivity Technology: WiFi and Bluetooth | VIEW LATEST PRICE | See Our Full Breakdown |
| AITRIP 2 Sets ESP-WROOM-32 ESP32 ESP-32S Type-C USB Development Board with WiFi and Bluetooth |  | Best Value for Dual-Board Versatility | Model: ESP32-WROOM-32 | Main Control Chip: ESP32-DOWDQ6-V3 dual-core | Memory: 4MB Flash, 520KB SRAM | VIEW LATEST PRICE | See Our Full Breakdown |
| 3 pcs ESP-32-S3 Development Board with Dual-Mode Wi-Fi and Bluetooth |  | Best for Low-Power, Battery-Operated IoT Devices | Connectivity: Dual-mode Wi-Fi and Bluetooth 5.0 | Power Modes: Multiple low-power modes | Programming: USB Type-C, UART | VIEW LATEST PRICE | See Our Full Breakdown |
| ESP32-H2-DevKitM-1-N4S Development Board |  | Best for Wireless Protocol Diversity | Memory Storage Capacity: 4 MB | Connectivity Technology: Bluetooth Low Energy, GPIO, IEEE 802.15.4 | Operating System: FreeRTOS | VIEW LATEST PRICE | See Our Full Breakdown |
| ELEGOO 3PCS ESP32 Dev Boards, WiFi Bluetooth 4.2, USB-C |  | Best for Power and Versatility in IoT Projects | Processor: Dual-core 32-bit at 240 MHz | Wireless: Wi-Fi 2.4 GHz, Bluetooth 4.2 | Power: Low-power design | VIEW LATEST PRICE | See Our Full Breakdown |
| HiLetgo 2pcs ESP32-DevKitC ESP32-32U Core Board Development Board for Arduino |  | Best for Compact, Versatile Prototyping | Connectivity Technology: USB | Operating System: FreeRTOS | Processor Brand: Espressif | VIEW LATEST PRICE | See Our Full Breakdown |
| ESP32-C3-DevKitM-1-N4X Development Board |  | Best for Entry-Level with Breadboard Compatibility | Connectivity Technology: USB Micro-B | Operating System: FreeRTOS | Wireless Compatibility: 802.11n | VIEW LATEST PRICE | See Our Full Breakdown |
| Waveshare ESP32-S3 Microcontroller Development Board |  | Best for High-Performance and Storage | Processor: Dual-core Xtensa 32-bit LX7 at 240MHz | Flash Memory: 32MB | PSRAM: 16MB | VIEW LATEST PRICE | See Our Full Breakdown |
| ESP-WROOM-32 ESP32 Development Board 2.4GHz Dual-Mode WiFi + Bluetooth (3-Pack) |  | Best Overall | Model: ESP-WROOM-32 | Processor: Dual-core LX6, up to 240MHz | RAM: 512 kB | VIEW LATEST PRICE | See Our Full Breakdown |
| Waveshare ESP32-P4 Module High-Performance Development Board with Speaker |  | Best for Multimedia and Edge Computing | Processor: RISC-V dual-core, 400 MHz | RAM: 32MB PSRAM | Flash Memory: 16MB | VIEW LATEST PRICE | See Our Full Breakdown |
| 3-Pack ESP32 Development Board with USB-C, 38-Pin Narrow Version, WiFi + Bluetooth, GPIO Breakout Board |  | Best for Compact, Breadboard-Friendly Projects | Number of Pins: 38 | Connectivity: WiFi + Bluetooth | USB Type: Type C | VIEW LATEST PRICE | See Our Full Breakdown |
| ESP32-DevKitC-32E Development Board |  | Best Compact Development Board | Module: ESP32-WROOM-32E-N4 | Size: Compact | Connectivity: Wi-Fi, Bluetooth | VIEW LATEST PRICE | See Our Full Breakdown |
| Freenove ESP32 Dev Board Kit (2 Pack), Dual-core 32-bit Microcontroller with WiFi and Bluetooth |  | Best Value Pack | Processor: Dual-core 32-bit, 240 MHz | Flash: 4 MB | SRAM: 520 KB | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
6-Pack ESP32-DevKitC-32 Development Board, Type-C, 38-Pin
This set of six ESP32-DevKitC-32 boards stands out as the most flexible option for developers needing multiple units for various projects. Compared to the single-board offerings like the ESP32-S3-DevKitC-1-N8R8, this pack emphasizes quantity and broad connectivity support, making it ideal for prototyping multiple devices simultaneously. While the boards support WiFi and Bluetooth, their 38-pin layout offers straightforward access to essential interfaces, and the Type-C connectors simplify power and data transfer. However, setting up multiple units can be daunting for beginners, and detailed documentation is limited. This pick makes the most sense for teams or hobbyists managing several IoT prototypes without requiring high-end multimedia features.
Pros:- Includes six boards for multi-project deployment
- Supports WiFi and Bluetooth dual-mode connectivity
- Narrow width design facilitates breadboard use
- Comprehensive interface options for versatile development
Cons:- Requires intermediate to advanced technical knowledge for setup
- Limited detailed user documentation included
Best for: Developers or makers who need multiple boards for testing, IoT prototyping, or educational purposes.
Not ideal for: Beginners or users seeking a simple, single-board solution with extensive tutorials and plug-and-play ease.
- Model:ESP32-DevKitC-32
- Number of Boards:6
- Connector:Type-C
- Pin Count:38
- Wireless:WiFi and Bluetooth dual-mode
- Supported Interfaces:UART, SPI, I2C, PWM, DAC, ADC
Our verdict“A practical choice for developers needing multiple boards for scalable IoT projects, despite some setup complexity.”
Waveshare ESP32-P4-NANO High-Performance Development Board Bundle with 10.1-inch DSI LCD
This bundle of the ESP32-P4-NANO is tailored for advanced applications demanding multimedia processing, such as voice, image, or AI projects. Its high-powered RISC-V dual-core processor surpasses typical ESP32 chips like the ESP32-DevKitC-32, offering richer peripheral options, including a large 10.1-inch DSI LCD and Ethernet. The extensive feature set supports complex multimedia tasks, security, and connectivity, making it ideal for professional or research environments. However, its complex setup and the overwhelming number of accessories can be intimidating for newcomers or hobbyists seeking a straightforward development experience. This option is best suited for developers who need a high-performance platform capable of handling sophisticated multimedia workflows.
Pros:- High-performance RISC-V dual-core processor
- Rich peripheral support including camera, display, Ethernet, and audio
- Security features like Secure Boot and Flash Encryption
- Large 10.1-inch DSI LCD for embedded display applications
Cons:- Setup process is complex and may require advanced technical skills
- Bundle includes many components, which could be overwhelming
Best for: Engineers or researchers working on multimedia, AI, or image processing projects requiring high processing power.
Not ideal for: Beginners or hobbyists seeking a simple, cost-effective development board for basic IoT tasks.
- Processor:ESP32-P4 RISC-V dual-core
- ROM:128 KB HP ROM, 16 KB LP ROM
- Memory:768 KB HP L2MEM, 32 KB LP SRAM
- Display:10.1-inch DSI LCD
- Peripherals:MIPI-CSI, MIPI-DSI, USB 2.0 OTG, Ethernet
- Security:Secure Boot, Flash Encryption
Our verdict“A powerful, multimedia-capable platform best suited for advanced IoT or AI projects with professional needs.”
ESP32-S3-DevKitC-1-N8R8 Development Board
Compared to more specialized boards like the ESP32-WROOM-32, this ESP32-S3-DevKitC-1-N8R8 offers broad accessibility with all pins exposed, making it suitable for a wide range of IoT and sensor projects. Its 8MB flash memory strikes a balance for moderate applications, supporting both FreeRTOS and Linux environments, which enhances development flexibility. Its support for Bluetooth makes it ideal for device-to-device communication. However, its limited RAM and storage may hinder performance for data-heavy applications, and the lack of detailed peripheral or accessory information could be a concern for those needing specific features. This board makes sense for developers wanting a general-purpose, accessible ESP32-S3 platform for diverse IoT tasks.
Pros:- All pins easily accessible for custom wiring
- Supports Bluetooth and WiFi connectivity
- 8MB flash memory for moderate applications
- Compatible with FreeRTOS and Linux
Cons:- Limited to 8MB RAM and storage, less suitable for heavy data processing
- Requires technical expertise to maximize potential
- Limited info on additional features or accessories
Best for: Intermediate developers needing a flexible, all-accessibility ESP32-S3 board for IoT and sensor integration.
Not ideal for: Users requiring large memory capacity or eager for plug-and-play simplicity with extensive tutorials.
- RAM Memory Installed:8 MB
- Memory Storage Capacity:8 MB
- Connectivity Technology:WiFi and Bluetooth
- Operating System:FreeRTOS, Linux
- Processor Brand:Espressif
- USB Ports:1
Our verdict“A versatile, accessible development platform ideal for IoT projects requiring pin flexibility and moderate processing power.”
AITRIP 2 Sets ESP-WROOM-32 ESP32 ESP-32S Type-C USB Development Board with WiFi and Bluetooth
This set of two ESP32 boards from AITRIP offers a balanced mix of performance and affordability, making it a compelling choice alongside the single-unit options like the HiLetgo ESP32-DevKitC. Supporting dual-core processing, WiFi, and Bluetooth, these boards are suitable for a variety of IoT applications, especially when multiple units are needed for networked projects. Their Type-C USB ports simplify setup and data transfer. The inclusion of two boards and expansion options makes this bundle ideal for developers experimenting with multi-node IoT systems. However, the 4MB flash memory might limit more demanding applications, and some users could find the setup process a bit technical. Overall, this bundle provides excellent value for developers who want multiple reliable ESP32 boards at a reasonable price.
Pros:- Includes two development boards for multi-device projects
- Supports multiple programming environments including Arduino and Python
- Type-C USB ports for easy connection
- Dual-core processor with WiFi and Bluetooth
Cons:- Limited to 4MB flash, restricting large firmware or data storage
- Setup may be complex for beginners
- Limited information on long-term durability
Best for: Budget-conscious developers needing multiple ESP32 boards for networked or multi-device testing.
Not ideal for: Hobbyists seeking plug-and-play simplicity or applications requiring large memory capacity.
- Model:ESP32-WROOM-32
- Main Control Chip:ESP32-DOWDQ6-V3 dual-core
- Memory:4MB Flash, 520KB SRAM
- Connectivity:WiFi, Bluetooth
- USB Port:Type-C
- Size:52*28mm
Our verdict“An affordable, dual-board package perfect for multi-node IoT experiments and development on a budget.”
3 pcs ESP-32-S3 Development Board with Dual-Mode Wi-Fi and Bluetooth
This set of three ESP-32-S3 boards is designed for energy-conscious IoT projects where battery life is paramount. Offering dual-mode Wi-Fi and Bluetooth 5.0, these boards excel in applications that require extended operation without frequent recharging, such as environmental sensors or wearable devices. The multiple low-power modes and flexible programming options, including dual USB Type-C ports, make them adaptable for various deployment scenarios. While their low-power focus is a significant advantage, setting them up can be somewhat complex for less experienced developers, and the limited documentation adds an extra challenge. This set makes the most sense for developers who prioritize battery longevity and versatile connectivity in their IoT designs.
Pros:- Supports dual-mode Wi-Fi and Bluetooth 5.0
- Multiple low-power modes for extended battery life
- Flexible programming options via dual USB-C ports
- Set of three for scalable deployment
Cons:- Requires technical expertise to configure effectively
- Limited to developers familiar with ESP32-S3 modules
- Documentation is less comprehensive
Best for: Developers creating battery-powered IoT sensors or wearable tech needing energy-efficient connectivity.
Not ideal for: Users requiring high processing power or large memory for data-intensive applications.
- Connectivity:Dual-mode Wi-Fi and Bluetooth 5.0
- Power Modes:Multiple low-power modes
- Programming:USB Type-C, UART
- Number of Pieces:3
Our verdict“A strong choice for battery-sensitive IoT projects where low power consumption and flexible connectivity are critical.”
ESP32-H2-DevKitM-1-N4S Development Board
The ESP32-H2-DevKitM-1-N4S stands out for its support of both Bluetooth Low Energy and IEEE 802.15.4, making it ideal for IoT projects that require multiple wireless standards. Compared to the Waveshare ESP32-S3, which emphasizes raw processing power and advanced connectivity, this board favors simplicity and protocol flexibility. Its 4 MB flash memory supports various applications, but being entry-level, it might lack the advanced peripherals some developers expect. The setup requires some technical skill, especially for those unfamiliar with wireless protocols, and no detailed user guide is included. Best suited for developers focused on multi-protocol IoT devices who are comfortable with basic setup. It’s less ideal for those needing high processing power or extensive peripheral support.- Supports multiple wireless protocols
- Compact form factor for IoT projects
- Includes 4 MB flash memory
- Limited to entry-level features
- Requires technical expertise for setup
- No detailed documentation
Pros:- Supports multiple wireless protocols including Bluetooth Low Energy and IEEE 802.15.4
- Compact and suitable for IoT development
- Includes 4 MB flash memory for versatile applications
Cons:- Limited to entry-level features, may not suit advanced projects
- Requires technical knowledge to set up and program
Best for: IoT developers focusing on multi-protocol wireless projects who prefer a compact, entry-level board
Not ideal for: Developers needing high processing power, extensive peripherals, or detailed documentation
- Memory Storage Capacity:4 MB
- Connectivity Technology:Bluetooth Low Energy, GPIO, IEEE 802.15.4
- Operating System:FreeRTOS
- Compatible Devices:USB devices, IEEE 802.15.4 devices
- RAM Memory Technology:LPDDR4
- Processor Count:1
- Total USB Ports:1
Our verdict“This board is perfect for wireless-focused IoT projects where protocol flexibility and simplicity matter most.”
ELEGOO 3PCS ESP32 Dev Boards, WiFi Bluetooth 4.2, USB-C
The ELEGOO 3PCS ESP32 Dev Boards feature dual-core processors running at 240 MHz, making them a step above simpler boards like the HiLetgo ESP32-DevKitC for processing capability. The inclusion of Wi-Fi 2.4 GHz and Bluetooth 4.2 supports a broad range of wireless applications, and the low-power design is ideal for battery-operated devices. While their power is impressive, they do require some familiarity with development environments, especially for firmware updates and peripheral management. Compared to the HiLetgo boards, which are more straightforward but less powerful, these boards are better suited for complex IoT solutions. The package includes three boards, offering flexibility for multiple projects or testing, but their more advanced features come with a steeper learning curve. Best suited for intermediate to advanced users building complex, wireless-enabled devices. They may be less ideal for absolute beginners or those needing simple prototyping.- Powerful dual-core processor
- Supports Wi-Fi and Bluetooth 4.2
- Low-power consumption
- Requires some technical knowledge for development
- Limited detailed specifications in product listing
Pros:- Powerful dual-core processor for complex applications
- Supports Wi-Fi and Bluetooth connectivity
- Low power consumption suitable for battery-powered devices
Cons:- Requires some technical knowledge for development
- Limited detailed specifications in raw data
Best for: Intermediate to advanced IoT developers looking for high processing power and wireless flexibility
Not ideal for: Beginners or projects requiring simple, plug-and-play solutions
- Processor:Dual-core 32-bit at 240 MHz
- Wireless:Wi-Fi 2.4 GHz, Bluetooth 4.2
- Power:Low-power design
- Connectivity:USB-C, GPIO, UART, SPI, I2C
- Firmware:Over-the-Air updates
Our verdict“These boards are ideal for developers needing more processing power and wireless features for sophisticated IoT applications.”
HiLetgo 2pcs ESP32-DevKitC ESP32-32U Core Board Development Board for Arduino
The HiLetgo ESP32-DevKitC V4 offers a compact design with multiple I/O pins, making it ideal for breadboarding and embedded projects. Compared with the ELEGOO boards, it emphasizes simplicity and ease of use for basic applications. Its support for PWM, ADC, DAC, I2C, I2S, and SPI ensures broad peripheral compatibility, but detailed specifications are sparse, which could be limiting for detailed customizations. The inclusion of two boards makes it a good value for developers experimenting with different setups. However, it assumes some familiarity with ESP32 development environments, which could be a hurdle for complete beginners. Overall, this board strikes a balance between size and functionality, but its limited info on expansion options could be a drawback. Best suited for hobbyists and developers seeking small, multi-protocol boards for embedded projects. Less suitable for those needing extensive peripheral support or detailed product documentation.- Compact size ideal for breadboarding
- Supports multiple communication protocols
- Includes two boards for testing and development
- Limited detailed specs
- Fewer expansion options or accessories mentioned
Pros:- Compact size suitable for breadboarding
- Supports multiple peripherals (PWM, ADC, DAC, I2C, I2S, SPI)
- Includes two boards for versatile experimentation
Cons:- Limited detailed specifications
- No mention of additional accessories or expansion options
Best for: Hobbyists and developers needing small, multi-protocol boards for quick prototyping
Not ideal for: Developers requiring extensive peripherals, detailed documentation, or large-scale deployment support
- Connectivity Technology:USB
- Operating System:FreeRTOS
- Processor Brand:Espressif
- Wireless Compatibility:802.11b
- Compatible Devices:Computers (PCs, laptops, tablets)
- Processor Count:2
- Total USB Ports:1
Our verdict“This set of boards is perfect for quick prototyping and learning, especially for those who need a small, versatile platform.”
ESP32-C3-DevKitM-1-N4X Development Board
The ESP32-C3-DevKitM-1-N4X is designed for beginners and prototyping, featuring the ESP32-C3-MINI-1-H4X module. It offers easy pin access through headers on both sides, making breadboard connections straightforward, unlike more integrated boards like the Waveshare ESP32-S3. Its focus on basic entry-level features means it might lack the advanced peripherals some developers need, but its simplicity makes it accessible for newcomers. The limited specs suggest it’s best suited for simple projects and learning environments rather than complex systems. Without additional peripherals or expansion options detailed, users should be prepared for some manual setup. Best for beginners and quick prototyping, especially on breadboards. It’s less suited for advanced or production-level projects.- Easy access to I/O pins
- Compatible with breadboards
- Good for entry-level development
- Limited detailed specs
- Fewer peripherals or expansion options
Pros:- Easy to access I/O pins for flexible interfacing
- Compatible with breadboards for quick prototyping
- Suitable for entry-level projects and learning
Cons:- Limited detailed specifications
- No mention of additional peripherals or peripherals support
Best for: Beginners and educators seeking a simple, breadboard-friendly ESP32 platform
Not ideal for: Advanced developers needing extensive peripherals or detailed specs for large projects
- Connectivity Technology:USB Micro-B
- Operating System:FreeRTOS
- Wireless Compatibility:802.11n
- RAM Memory Technology:LPDDR4X
- Processor Count:1
Our verdict“Ideal for those starting out with ESP32 and prototyping on breadboards, but less so for complex or production projects.”
Waveshare ESP32-S3 Microcontroller Development Board
The Waveshare ESP32-S3 offers a dual-core 240MHz processor paired with 32MB Flash and 16MB PSRAM, providing ample performance for demanding applications. Compared to the simpler ESP32-H2-DevKitM-1-N4S, which focuses on protocol support, this board emphasizes processing power and memory capacity, making it suitable for multimedia or data-intensive projects. Its onboard USB-C and pre-soldered headers facilitate development, but it’s more expensive and possibly overkill for basic IoT tasks. Limited to Wi-Fi and Bluetooth LE protocols, it lacks some of the protocol versatility of the ESP32-H2. Nevertheless, this board is an excellent choice for developers aiming to run complex algorithms or handle large data streams. Best for high-performance projects requiring significant processing and storage. It might be excessive for simple sensor-based applications.- High-performance dual-core processor
- Large storage with 32MB Flash and 16MB PSRAM
- Easy onboard development features
- Higher cost compared to entry-level boards
- Limited to specific wireless protocols
Pros:- High-performance dual-core processor
- Ample storage with 32MB Flash and 16MB PSRAM
- Supports reliable Wi-Fi and Bluetooth LE
Cons:- Limited wireless protocol support
- More expensive than basic boards
Best for: Developers building multimedia, data-intensive, or AI applications on ESP32
Not ideal for: Users seeking multi-protocol wireless support or beginners on a budget
- Processor:Dual-core Xtensa 32-bit LX7 at 240MHz
- Flash Memory:32MB
- PSRAM:16MB
- Wireless Connectivity:2.4GHz Wi-Fi, Bluetooth LE
- USB:Type-C
- Headers:Pre-soldered
Our verdict“This board is best for high-performance applications demanding substantial processing and memory, rather than simple IoT tasks.”
ESP-WROOM-32 ESP32 Development Board 2.4GHz Dual-Mode WiFi + Bluetooth (3-Pack)
This ESP32 development board stands out for its balanced combination of performance and connectivity, making it the top choice for most IoT projects. Its dual-core Tensilica LX6 processor with up to 240MHz ensures reliable processing power, while built-in Wi-Fi and Bluetooth support provide versatile communication options. Compared to the ESP32-DevKitC-32E, it offers similar core features but with a broader accessory ecosystem. The main tradeoff is that it requires some familiarity with programming and setup, especially for beginners. Its 2MB onboard storage might limit larger projects unless complemented by external memory. Overall, this board makes the most sense for developers seeking a capable, well-supported all-rounder.
Specs: Model: ESP-WROOM-32, Processor: Dual-core LX6, Up to 240MHz, RAM: 512 kB, Storage: 2 MB, Wireless: 802.11bgn, Bluetooth Classic & LE, Connectivity: Wi-Fi, Bluetooth, I2C, Power: Ultra-low power, Pins: 30/36.Pros:- Dual-mode Wi-Fi and Bluetooth support for multi-protocol projects
- Dual-core processor with high clock speed for demanding applications
- Supports a wide range of peripherals and sensors
Cons:- Requires some technical knowledge for setup and programming
- Limited onboard storage (2MB), which may necessitate external memory
Best for: Intermediate to advanced hobbyists and developers needing reliable, versatile IoT connectivity.
Not ideal for: Absolute beginners who prefer plug-and-play solutions or projects requiring large onboard storage without external support.
- Model:ESP-WROOM-32
- Processor:Dual-core LX6, up to 240MHz
- RAM:512 kB
- Storage Capacity:2 MB
- Wireless Compatibility:802.11bgn, Bluetooth Classic & LE
- Connectivity:Wi-Fi, Bluetooth, I2C
- Power Consumption:Ultra-low power
- Pin Count:30 or 36 pins
Our verdict“This board is the best general-purpose ESP32 option for those with some technical experience seeking reliable performance.”
Waveshare ESP32-P4 Module High-Performance Development Board with Speaker
The Waveshare ESP32-P4 Module is tailored for projects that demand high performance and multimedia capabilities. Its powerful dual-core RISC-V processor running at 400MHz, combined with 32MB of PSRAM, surpasses the typical ESP32 in processing speed and memory, making it ideal for multimedia, image processing, and edge computing. The inclusion of Wi-Fi 6 and Bluetooth 5/BLE supports advanced connectivity, while the array of interfaces—like MIPI-CSI and MIPI-DSI—enables integration with cameras and displays. Compared to the ESP32-DevKitC-32E, this board offers significantly more multimedia potential but at the cost of increased complexity in setup. It’s less suitable for simple IoT tasks or beginners due to its advanced features and Linux OS. This pick makes the most sense for developers focused on multimedia or edge applications needing robust hardware.
Specs: Processor: RISC-V dual-core, 400 MHz, RAM: 32MB PSRAM, Flash: 16MB, Connectivity: Wi-Fi 6, Bluetooth 5/BLE, USB 2.0 OTG, Ethernet with PoE, Interfaces: MIPI-CSI, MIPI-DSI, I2S, SPI, I2C, UART, GPIO, Speaker: 8Ω 2W, OS: Linux.Pros:- Supports cutting-edge Wi-Fi 6 and Bluetooth 5/BLE standards
- Rich set of multimedia interfaces including camera and display support
- Includes a built-in 2W speaker for multimedia output
- Robust security features like Secure Boot and Flash Encryption
Cons:- Setup can be complex and may require advanced technical knowledge
- Limited RAM for very large or intensive applications
- Higher cost compared to simpler ESP32 boards
Best for: Developers building multimedia, AI, or edge computing projects requiring high processing power and extensive interfaces.
Not ideal for: Beginners or hobbyists seeking simple or low-cost IoT boards, due to the complexity of setup and advanced features.
- Processor:RISC-V dual-core, 400 MHz
- RAM:32MB PSRAM
- Flash Memory:16MB
- Connectivity:Wi-Fi 6, Bluetooth 5/BLE, Ethernet
- Interfaces:MIPI-CSI, MIPI-DSI, I2S, SPI, I2C, UART
- Speaker:8Ω 2W
- Operating System:Linux
Our verdict“This board is ideal for multimedia enthusiasts and edge computing developers needing high-speed processing and extensive connectivity.”
3-Pack ESP32 Development Board with USB-C, 38-Pin Narrow Version, WiFi + Bluetooth, GPIO Breakout Board
This 3-pack of ESP32 boards targets DIYers needing compact, breadboard-compatible solutions. Its 38-pin narrow design offers easy integration into space-constrained projects, especially when expansion and GPIO access are priorities. Compared to the standard ESP-WROOM-32 boards, these are smaller and better suited for embedded or smart home applications. However, the lack of mounting holes and the narrow form factor limit their use in certain environments. The boards support WiFi and Bluetooth, with GPIO expansion support, but are only compatible with the 38-pin narrow version—no support for the V1 style. This makes them ideal for compact, custom projects rather than general-purpose prototyping.
Specs: Number of Pins: 38, Connectivity: WiFi + Bluetooth, USB Type: Type C, Compatibility: Narrow ESP32, GPIO Expansion: Supports expanding one GPIO to two, No mounting holes, Designed for DIY embedded applications.Pros:- Supports WiFi and Bluetooth connectivity for versatile wireless projects
- Narrow design fits easily on breadboards and small enclosures
- GPIO expansion allows flexible wiring for custom peripherals
Cons:- Only compatible with the narrow 38-pin version, limiting versatility
- No mounting holes included, making secure mounting challenging
Best for: Hobbyists developing space-efficient smart home devices or custom embedded projects on breadboards.
Not ideal for: Projects requiring robust mounting options or using the ESP-WROOM-32 DevKit V1, as these boards are incompatible.
- Number of Pins:38
- Connectivity:WiFi + Bluetooth
- USB Type:Type C
- Compatibility:Narrow version ESP32
- GPIO Expansion:Supports expanding one GPIO to two
- No Mounting Holes:Yes
Our verdict“This set is best suited for space-constrained DIY projects that benefit from a small footprint and GPIO flexibility.”
ESP32-DevKitC-32E Development Board
The ESP32-DevKitC-32E offers a streamlined, compact design suitable for quick prototyping and embedded projects. Its ESP32-WROOM-32E module provides reliable Wi-Fi and Bluetooth connectivity, comparable to the WROOM-32 in the larger boards but in a smaller footprint. Compared to the Waveshare ESP32-P4, it lacks advanced multimedia interfaces and the Linux OS but benefits from simplicity and ease of use. This board is less suitable for multimedia-heavy applications but excels in standard IoT scenarios where space-saving is important. Its limited detailed specs mean users should ensure compatibility with their peripherals. It makes the most sense for developers wanting a small, reliable ESP32 platform for general IoT prototyping.
Specs: Module: ESP32-WROOM-32E-N4, Compact size, Supports Wi-Fi, Bluetooth, Easy to prototype, Suitable for IoT projects, Designed for basic applications.Pros:- Compact and lightweight for space-critical projects
- Supports multiple connectivity options including Wi-Fi and Bluetooth
- Designed for quick prototyping and development
Cons:- Limited detailed specifications may require additional research
- Not suitable for multimedia or Linux-based applications
Best for: Developers seeking a small, reliable board for simple IoT and embedded projects.
Not ideal for: Projects requiring multimedia processing or Linux-based applications, due to limited interfaces and OS support.
- Module:ESP32-WROOM-32E-N4
- Size:Compact
- Connectivity:Wi-Fi, Bluetooth
- Application:Basic IoT projects
Our verdict“This board is perfect for developers needing a small, straightforward ESP32 platform for basic IoT prototyping.”
Freenove ESP32 Dev Board Kit (2 Pack), Dual-core 32-bit Microcontroller with WiFi and Bluetooth
The Freenove ESP32 Dev Board Kit offers two boards at a competitive price, making it an attractive choice for learners and educators. Its dual-core 32-bit processor running up to 240 MHz provides reliable performance for a range of IoT and hobby projects. The inclusion of WiFi and Bluetooth 4.2 supports common wireless protocols, while the 4MB flash memory offers decent storage. Compared with the 3-pack version, this two-pack is more budget-friendly but lacks some of the extensive tutorials that come with other kits. It’s best for those comfortable with online resources and who want multiple boards for experimentation. This kit is less suitable for advanced multimedia or Linux-based projects.
Specs: Processor: Dual-core 32-bit, 240 MHz, Flash: 4 MB, SRAM: 520 KB, Wireless: Wi-Fi, Bluetooth 4.2 (LE), Includes: 2 boards, Supports MicroPython and C, Suitable for learning and prototyping.Pros:- Two boards in one package for multiple projects or parallel testing
- Supports popular programming languages including MicroPython and C
- Comprehensive tutorials and example projects included
Cons:- Requires familiarity with programming and development environments
- Lacks detailed technical specifications for advanced applications
Best for: Beginners and educators seeking affordable, multi-board ESP32 solutions for learning and basic prototyping.
Not ideal for: Developers working on multimedia-heavy or Linux-based projects, due to limited storage and advanced interface support.
- Processor:Dual-core 32-bit, 240 MHz
- Flash:4 MB
- SRAM:520 KB
- Wireless:Wi-Fi, Bluetooth 4.2 (LE)
- Includes:2 boards
- Programming Support:MicroPython, C
Our verdict“This kit is ideal for beginners and educators requiring affordable multi-board ESP32 solutions for learning and experimentation.”
How We Picked
To determine the best ESP32 development boards, I evaluated each model based on core factors such as processing power, connectivity options, build quality, ease of use, and price. I also considered community support, documentation availability, and compatibility with common development environments like Arduino and ESP-IDF. Boards that balanced these aspects while offering unique features or better value ranked higher. The goal was to identify options suited for different user needs—from beginners to advanced developers—by focusing on practical performance and user experience.Factors to Consider When Choosing Best ESP32 Development Boards
Choosing the right ESP32 development board depends on several key factors. Understanding your project requirements and the tradeoffs involved can help you make a confident decision. Beyond raw specs, considerations like connectivity, size, and ecosystem support influence how smoothly your development process will go. Here are some critical factors to keep in mind:Processing Power and Memory
Higher processing power and increased RAM allow for more complex applications and multitasking. For projects involving machine learning or real-time data processing, boards with dual-core processors and ample memory are preferable. However, these tend to cost more and may be overkill for simple sensor monitoring or basic automation. Matching your project’s complexity with the board’s capabilities helps avoid bottlenecks or unnecessary expenses.
Connectivity Options
Most ESP32 boards support WiFi and Bluetooth, but the specifics can differ. Consider whether your project needs Bluetooth 5.0, BLE, Wi-Fi 6, or additional interfaces like Ethernet or LoRa. Boards with integrated antennas often provide better range, while those with external antenna connectors offer flexibility. Investing in a board with the right connectivity features streamlines integration with your existing ecosystem and future scalability.
Form Factor and Pin Compatibility
Size and pin layout influence how easily a board fits into your design. Compact boards are ideal for space-constrained projects, but they may sacrifice I/O availability. Standard layouts like the 38-pin or 40-pin headers facilitate shield compatibility, saving development time. It’s worth checking pinout diagrams carefully to ensure compatibility with your peripherals and custom enclosures.
Ease of Use and Community Support
Beginners benefit from boards with straightforward setup procedures, clear documentation, and active user communities. Boards supported by popular platforms like Arduino IDE or PlatformIO tend to have more tutorials, sample code, and troubleshooting resources. For advanced users, boards with features like native USB-C or debug interfaces might justify a higher price point, provided the ecosystem is mature enough to support your workflow.
Price and Value
While budget boards can suffice for basic projects, investing in a slightly more expensive board often yields better longevity, reliability, and features. Consider the total cost, including accessories like antennas or shields, and evaluate whether the extra features justify the price. For large-scale deployments, durability and long-term support become even more critical factors in your decision-making process.
Frequently Asked Questions
Can I use any ESP32 development board with Arduino IDE?
Most ESP32 boards support the Arduino IDE because they use similar chipsets and standard pin configurations. However, compatibility can vary depending on the specific model and its onboard components. It’s advisable to check whether the manufacturer provides a board package or if you need to install additional drivers. For beginners, choosing a widely supported board simplifies setup and reduces troubleshooting time.
What’s the main difference between dual-core and single-core ESP32 boards?
Dual-core ESP32 boards offer increased processing capability, enabling more complex or multitasked applications without slowing down. This is especially beneficial for projects involving real-time data processing, multimedia, or running multiple tasks simultaneously. Single-core boards are often more affordable and consume less power, making them suitable for simpler automation or sensor projects where maximum performance isn’t critical.
Are there any risks in choosing a cheaper ESP32 board?
Lower-priced boards sometimes compromise on build quality, antenna design, or component durability, which can affect reliability over time. They may also lack comprehensive documentation or community support, making troubleshooting more difficult. While budget options can work well for prototyping or hobby projects, for commercial or long-term deployments, investing in a reputable, well-supported board tends to be safer and more cost-effective in the long run.
How important is WiFi versus Bluetooth in selecting an ESP32 board?
The importance depends on your project’s specific needs. If your application primarily involves connecting to the internet or cloud services, WiFi support is essential. Conversely, for short-range device-to-device communication or wearable projects, Bluetooth might be more relevant. Many boards support both, allowing flexibility, but choosing one with additional features like Bluetooth LE or Bluetooth 5.0 can future-proof your project and expand capabilities.
Should I prioritize a development board with a large display?
For projects that involve user interaction, visualization, or debugging, a board with an integrated display can significantly streamline development. It eliminates the need for external screens and simplifies interface testing. However, for backend data collection or automation tasks, a compact, no-display board might save space and reduce costs. Your specific application will determine whether a display-equipped board offers enough value to justify the extra complexity and expense.
Conclusion
For those new to IoT or embedded development, a beginner-friendly board with extensive documentation like the ESP32-DevKitC-32 makes sense, offering simplicity and community support. Developers seeking high performance and advanced features should consider options like the Waveshare ESP32-P4-NANO or the Waveshare ESP32-P4 Module High-Performance. Budget-conscious users might prefer the 6-Pack ESP32-DevKitC-32 for multiple prototypes at once, while professionals working on commercial projects should look at premium boards with better durability and support. Overall, your choice hinges on balancing your project’s complexity, budget, and future scalability.
