Esp32 Wroom 32 Development Board Schematics of 2025
Best Choice1
ELEGOOELEGOO 3PCS ESP-32 Development Board USB-C, 2.4GHz Dual Mode WiFi+Bluetooth Dual Core Microcontroller for Arduino IDE, Support AP/STA/AP+STA, CP2102 Chip
Main highlights- Wireless Connectivity: The ESP-32S development board integrates both Wi-Fi and Bluetooth capabilities, supporting 2.4 GHz Wi-Fi and Bluetooth, enabling a wide range of wireless communication and connectivity options.
- Versatile Peripheral Interfaces: The development board offers a rich set of peripheral interfaces, including GPIO, UART, SPI, I2C, and more, allowing for easy connectivity to a wide range of sensors.
- Supports Over-the-Air Firmware Upgrades: The ESP-32 chip features Over-the-Air firmware upgrade capabilities, enabling developers to continue updating and optimizing the firmware even after the product has been released.
- Powerful Processing Capabilities: ELEGOO ESP-32 development board integrates a dual-core 32-bit processor running at up to 240 MHz, providing impressive processing power.
- Power-Efficient: The chip features a low-power design that allows for dynamic power adjustment by scaling the clock frequency across different operating modes. This makes the development board suitable for battery-powered Internet of Things (IoT) devices.
9.7Exceptional
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Value for Money2
DORHEADORHEA 3 Sets ESP-WROOM-32 ESP32 ESP-32S 30 Pin Development Board Micro USB Interface WiFi ESP-WROOM-32 with ESP32 Breakout Board Shield Terminal Adapter for ESP32 30Pin
Main highlights- The expansion board is a double-layer board. One pin is wired on both sides. Therefore, the circuit is stable and highly reliable, and there will be no poor circuit contact and unstable signal transmission.
- The esp32 breakout board has two rows of pins, 15 each, for a total of 30 pins.
- The esp32 breakout board can expand one GPIO pin of esp32 development board to 2, convenient to reuse all pins in smart home DIY projects.
- The breakout board is only fit for 30 pins ESP32 development board. Not applicable to other versions.
- ESP32s development board support Lua program, easy to develop, support of three modes: AP, STA and AP + STA.
9.5Excellent
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3
Teyleten Robot25% OffTeyleten Robot ESP32S ESP32 ESP-WROOM-32 Development Board 2.4GHz Dual-Core WiFi +Bluetooth 2 Function Microcontroller for Arduino (ESP32 30P, 3PCS)
Main highlights- 8. Durable material: This product is made of high-quality material, durable, long service time, firm and stable in use.
- 7.you need to driver the CP2102 before you can start using it
- 6.The maximum operating voltage of the ESP32 is 3.3V. The ESP32 has an on-board voltage regulator that can withstand voltages up to 5V using the VIN and GND pins. Once a voltage is input to the ESP32 development board's VIN pin, that voltage is passed through the ESP32's on-board voltage regulator (AMS1117), which outputs a constant 3.3V, which is the board's operating voltage. Note: The maximum operating voltage of the ESP32 is 3.3V. The maximum voltage that can be applied to the ESP32 Development Board from the VIN pin is 5V.USB power supply is 5V.
- 5.For Arduino IDE,choose ESP32 DEV,make sure that your program or run a program smaller than the ESP32 configuration
- 4. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away.
- 3. Meticulous workmanship: The meticulous design, perfect in workmanship, durable and long service life.
- 2. The best power and RF characteristics are safe, reliable and scalable for various applications.
- 1. The complete solution takes up the least printed circuit board area. This board is used with 2.4GHz dual-mode WiFi and wireless chips using 40nm TSMC low-power technology.
9.4Excellent
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4
AITRIPAITRIP 2 Sets ESP-WROOM-32 ESP32 ESP-32S Type-C USB Development Board Type-C USB CH340C WiFi+Bluetooth Ultra-Low Power Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board for Arduino
9.7 worth the money9.3 Simple to use8.7 DurabilityWhy we love it
Versatile for IoT and embedded systems projects.
Easy USB Type-C connectivity for hassle-free connections.
Energy-efficient with ultra-low power consumption.
9.2Excellent
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5
FancyWhoop10% Off3PCS ESP32 ESP-32S ESP-WROOM-32 Development Board Kits, 38 Pin CP2012 USB C WiFi + Bluetooth Dual Cores Microcontroller Processor Compatible with Arduino IDE NodeMCU
Main highlights- Unique Hardware Security Mechanism: The hardware encryption accelerator supports AES, SHA, and RSA algorithms. RNG, HMAC, and Digital Signature modules provide more security performance. Other security features include flash encryption and secure boot signature verification. A comprehensive security mechanism enables the chip to meet strict security requirements
- Ultra Low Power Coprocessor (ULP): ESP32-S series chips support multiple low-power operating states, meeting the power consumption requirements for various application scenarios. The precise clock gating, dynamic voltage clock frequency adjustment, and adjustable output power of RF power amplifiers unique to chips can balance communication distance, data rate, and power consumption best
- Compatible With Arduino+LoRa: The ESP32 development board is 100% compatible with the Arduino IDE, Lua, and Micropython. It is easy to develop and supports the LWIP protocol, Freertos, and three modes: AP, STA, and AP+STA
- Advanced Peripheral Interfaces & Sensors: SPI, I2S, UART, I2C, LED PWM, LCD interface, Camera interface, ADC, DAC, touch sensor, temperature sensor, and up to 43 GPIOs. In addition, this series of chips also includes a full-speed USB On The Go (OTG) interface, which can support USB communication
- 2.4GHz Dual Mode WiFi+Bluetooth Development Board: Built in ESP32-S chip, Xtensa single core 32-bit LX7 microprocessor, supporting clock frequencies up to 240 MHz. 128 KB ROM, 320 KB SRAM, 16 KB RTC SRAM. The chip supports secondary development without the need for other microcontrollers or processors
9.1Excellent
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6
FREENOVEFREENOVE ESP32-WROOM Board (2 Pack), Dual-core 32-bit 240 MHz Microcontroller, Onboard Wireless, Python C Code, Example Projects Tutorial
Main highlights- Get Support: Our technical support team is always ready to answer your questions
- Easy to Use: Just connect the board to your computer (installed IDE and driver) with the USB cable to program it
- ESP32-WROOM: Dual-core 32-bit microprocessor up to 240 MHz, 4 MB Flash, 520 KB SRAM, onboard 2.4 GHz Wi-Fi and Bluetooth 4.2 (LE)
- Detailed Tutorial: Provides step-by-step guide and several typical projects (The download link can be found on the product box) (No paper tutorial)
- 2 Sets of Codes: MicroPython and C, two popular programming languages
9.0Excellent
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7
AITRIP3PCS ESP32 Breakout Board GPIO 1 into 2 Compatible with 30 Pins ESP32S ESP32 Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for Arduino
Main highlights- The expansion board is a double-layer board. One pin is wired on both sides. Therefore, the circuit is stable and highly reliable, and there will be no poor circuit contact and unstable signal transmission.
- Pin Header & Screw Terminal. you can select them as you asked
- GPIO 1 INTO 2: The esp32 breakout board can expand one GPIO pin of esp32 development board to two.Convenient to reuse all pins in smart home DIY projects. Great breadboard alternative.
- Compatible with ESP32 board.These boards fit the 30 pin ESP32（ESP32 as the picture show）
- AITRIP breakout board can expand one GPIO pin of ESP32 development board to two, which is very nice for you to reuse all pins , it is a good tool for your smart home projects. Nice breadboard alternative
- 30Pins ref asin:B0BK13HWBJ ; B08D5ZD528 ; B07WCG1PLV ; B0B11N1X8R ; B0B19KRPRC ; B0B19DXFHX
8.8Very Good
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8
Shutao2Set ESP32 Development Board 30Pin Type-C CP2102 WiFi+Bluetooth Dual Core NodeMCU-32S Lua with ESP-WROOM-32 Expansion Board ESP-32S Breakout Terminal Adapter Board
Main highlights- The splitter board allows you to expand one GPIO pin of your ESP32 development board into two, making it a good tool for your smart home project. With this board, you can reuse all of your pins without sacrificing performance, making it an excellent alternative to other options on the market
- The expansion board features a two-layer design with a single pin on each side, providing stable and reliable contact and signal transmission for your ESP32 board. This design ensures that data transfer is consistent and reliable, even under tough conditions.
- The ESP32 WROOM-32 module is a versatile WiFi+BT+BLE MCU module that supports both low-power Bluetooth-compatible and WiFi connectivity, providing wide application potential.
- ESP32 module a standard 30 Pin interface design, making it easy for users to apply ESP32 chips across different applications and projects, offers high-performance capabilities, multi-functionality, and strong usability for various IoT application scenarios
- ESP-WROOM-32 is a powerful WiFi-BT-BLE MCU module suitable for various applications, compatible with low-power sensor networks to the most demanding tasks like voice coding, music streaming, and MP3 decoding.
8.7Very Good
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9
ZendstandingESP32 ESP-32S ESP-WROOM-32 Development Board Kits 2.4GHZ Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor USB Type-C Interface Compatible with Arduino IDE NodeMCU, 3PCS
Main highlights- Unique Hardware Security Mechanism: The hardware encryption accelerator supports AES, SHA, and RSA algorithms. RNG, HMAC, and Digital Signature modules provide more security performance. Other security features include flash encryption and secure boot signature verification. A comprehensive security mechanism enables the chip to meet strict security requirements
- Ultra Low Power Coprocessor (ULP): ESP32-S2 series chips support multiple low-power operating states, and ULP low-power coprocessors can operate in ultra-low power states, meeting the requirements of power consumption requirements for various application scenarios. The precise clock gating, dynamic voltage clock frequency adjustment, and adjustable output power of RF power amplifiers unique to chips can balance communication distance, data rate, and power consumption best
- Compatible With Arduino+LoRa: The ESP32 development board is 100% compatible with the Arduino IDE, Lua, and Micropython. It is easy to develop and supports the LWIP protocol, Freertos, and three modes: AP, STA, and AP+STA
- Advanced Peripheral Interfaces & Sensors: SPI, I2S, UART, I2C, LED PWM, LCD interface, Camera interface, ADC, DAC, touch sensor, temperature sensor, and up to 43 GPIOs. In addition, this series of chips also includes a full-speed USB On The Go (OTG) interface, which can support USB communication
- 2.4GHz Dual Mode WiFi+Bluetooth Development Board: Built in ESP32-S2 chip, Xtensa single core 32-bit LX7 microprocessor, supporting clock frequencies up to 240 MHz. 128 KB ROM, 320 KB SRAM, 16 KB RTC SRAM. The chip supports secondary development without the need for other microcontrollers or processors
- 1、You Can Get: 3PCS ESP32 ESP-32S ESP-WROOM-32 Development Board Kits 2、ESP32-S2 Series Chip Technology Electronic Version Specification Sheet 3、Our Lifetime Warranty, After-Sales Service, And Unconditional Free Replacement With A Brand New One Within 1 Year
8.6Very Good
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10
HiLetgoHiLetgo 2pcs ESP32-DevKitC ESP32-32U Core Board ESP32 ESP-32 ESP32U Development Board for Arduino
Main highlights- Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing.
- ESP32-DevKitC V4 is a small-sized ESP32-based development board.
- ESP32-DevKitC ESP32-32U Core Board
- ESP32 ESP-32 ESP-32U Development Board
8.5Good
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