ESP32 Arduino Main Board: Difference between revisions
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{{ProductInfo | |||
|title=ESP32 Arduino Development Board(4MB Flash CH340C) | |||
| | |model=ESP32 Arduino Board | ||
| | |status=Published | ||
| | |module=ESP32 | ||
| | |image1=ESP32-Main-board-800-1.jpg | ||
| | |image2=ESP32-Main-board-800-2.jpg | ||
| | |intro=Compatible with Arduino,UNO,4M | ||
| | |highlights=1.The ESP32 Arduino development board (ESP32 UNO D1 R32) is an opensource development board based on the Espressif ESP-WROOM-32 module.Its Arduino UNO-compatible form factor gives direct access to the rich Arduino shield ecosystem, and it fully supports secondary development. | ||
| | |||
2.The board breaks out every pin of the ESP32 module and integrates Wi-Fi,Bluetooth 4.2 (BR/EDR/BLE) and an Ethernet MAC, with 4MB Flash and a dualcore processor. Together with the onboard CH340C USB-to-serial chip, a single USB cable handles both power and firmware download — an ideal platform for IoT, smart hardware and embedded development. | |||
|specs={{{!}} class="wikitable" | |||
{{!}}+Specifications | |||
!Certification | |||
| | !FCC / CE / TELEC | ||
| | {{!}}- | ||
| | {{!}}Wireless standard | ||
| | {{!}}<div>802.11 b/g/n/e/i,Bluetooth 4.2 (BR/EDR/BLE)</div> | ||
| | {{!}}- | ||
| | {{!}}Frequency range | ||
| | {{!}}<div>2.4GHz–2.5GHz (2400M–2483.5M)</div> | ||
{{!}}- | |||
{{!}}Data interface | |||
{{!}}<div>UART / SPI / I2C / I2S / IR / CAN, GPIO / PWM</div> | |||
| | {{!}}- | ||
{{!}}Operating voltage | |||
{{!}}3.0V–3.6V | |||
{{!}}- | |||
| | {{!}}Operating current | ||
| | {{!}}90mA average | ||
{{!}}- | |||
{{!}}Operating temperature | |||
{{!}} -40°C to 125°C | |||
{{!}}- | |||
{{!}}Storage temp. / Flash | |||
{{!}}Ambient / 4MB Flash | |||
{{!}}- | |||
{{!}}Wi-Fi modes | |||
{{!}}<div>station / softAP / SoftAP+station</div> | |||
{{!}}- | |||
{{!}}Security | |||
{{!}}WFA, WPA/WPA2, WAPI | |||
{{!}}- | |||
{{!}}Encryption | |||
{{!}}WEP / TKIP / AES | |||
{{!}}- | |||
{{!}}Firmware upgrade | |||
{{!}}<div>Local UART flashing / cloud OTA / host download</div> | |||
{{!}}- | |||
{{!}}Software development | |||
{{!}}<div>Custom servers supported; SDK available for secondary development</div> | |||
{{!}}- | |||
{{!}}Protocols / User config | |||
{{!}}<div>IPv4,TCP/UDP/HTTP/FTP; AT+ command set, cloud server, Android/iOS APP</div> | |||
{{!}}} | |||
|hardware=[[File:ESP32-Main-board-800-3.jpg|center|thumb|800x800px]] | |||
|usage=[[File:ESP32-Main-600-300.jpg|center|thumb|600x600px]] | |||
|faq==== '''<span style="color: rgb(52, 176, 176);">Q1: What power supply methods does this board support?</span>''' === | |||
A: It supports two power input methods: a DC jack for '''5V–12V''' DC power, and an on-board '''USB-C''' port for powering via a computer. | |||
=== '''<span style="color: rgb(52, 176, 176);">Q2: What is the function of the on-board CH340C chip?</span>''' === | |||
A: The CH340C is a USB-to-serial converter chip. It handles communication between your computer and the ESP32, enabling '''firmware uploading''' and '''serial monitor/debug logging'''. | |||
=== '''<span style="color: rgb(52, 176, 176);">Q3: What is the RST button used for?</span>''' === | |||
A: The RST (Reset) button restarts the ESP32 chip, allowing you to re-run your program. It can also be used together with the BOOT button to enter '''download/flash mode''' when uploading code. | |||
=== '''<span style="color: rgb(52, 176, 176);">Q4: What can the I/O expansion pins be used for?</span>''' === | |||
A: The board breaks out a large number of ESP32 GPIO pins, allowing you to connect external components such as '''sensors, LED displays, motors, and other peripherals''' — ideal for IoT and electronics projects. | |||
|dl1Type=Document | |||
|dl1Name=ESP32 Arduino Board User Manual EN V10.pdf | |||
|dl1File=ESP32 Arduino Board User Manual EN V10.pdf | |||
|dl2Type=Document | |||
|dl2Name=ESP32 Arduino Board User Manual RU V10.pdf | |||
|dl2File=ESP32 Arduino Board User Manual RU V10.pdf | |||
|dl3Type=Document | |||
|dl3Name=Esp32_datasheet_en.pdf | |||
|dl3File=Esp32 datasheet en.pdf | |||
|displayMode={{{displayMode|详情}}} | |||
|cardPage={{{cardPage|{{PAGENAME}}}}} | |||
|displaySize=2.8 inch | |||
|resolution=320 × 240 | |||
|interface=8-bit parallel | |||
|touch=Resistive touch | |||
|power=5V | |||
|dimensions=Approx. 78 x 54 mm (demo) | |||
}} | }} | ||
<noinclude>{{#default_form:ProductPage}}</noinclude> | |||
Latest revision as of 21:43, 18 September 2026
ESP32
ESP32 Arduino Board
Published
Compatible with Arduino,UNO,4M
Introduction
1.The ESP32 Arduino development board (ESP32 UNO D1 R32) is an opensource development board based on the Espressif ESP-WROOM-32 module.Its Arduino UNO-compatible form factor gives direct access to the rich Arduino shield ecosystem, and it fully supports secondary development.
2.The board breaks out every pin of the ESP32 module and integrates Wi-Fi,Bluetooth 4.2 (BR/EDR/BLE) and an Ethernet MAC, with 4MB Flash and a dualcore processor. Together with the onboard CH340C USB-to-serial chip, a single USB cable handles both power and firmware download — an ideal platform for IoT, smart hardware and embedded development.
Specifications
| Certification | FCC / CE / TELEC |
|---|---|
| Wireless standard | 802.11 b/g/n/e/i,Bluetooth 4.2 (BR/EDR/BLE)
|
| Frequency range | 2.4GHz–2.5GHz (2400M–2483.5M)
|
| Data interface | UART / SPI / I2C / I2S / IR / CAN, GPIO / PWM
|
| Operating voltage | 3.0V–3.6V |
| Operating current | 90mA average |
| Operating temperature | -40°C to 125°C |
| Storage temp. / Flash | Ambient / 4MB Flash |
| Wi-Fi modes | station / softAP / SoftAP+station
|
| Security | WFA, WPA/WPA2, WAPI |
| Encryption | WEP / TKIP / AES |
| Firmware upgrade | Local UART flashing / cloud OTA / host download
|
| Software development | Custom servers supported; SDK available for secondary development
|
| Protocols / User config | IPv4,TCP/UDP/HTTP/FTP; AT+ command set, cloud server, Android/iOS APP
|
Hardware
Size
FAQ
Q1: What power supply methods does this board support?
A: It supports two power input methods: a DC jack for 5V–12V DC power, and an on-board USB-C port for powering via a computer.
Q2: What is the function of the on-board CH340C chip?
A: The CH340C is a USB-to-serial converter chip. It handles communication between your computer and the ESP32, enabling firmware uploading and serial monitor/debug logging.
Q3: What is the RST button used for?
A: The RST (Reset) button restarts the ESP32 chip, allowing you to re-run your program. It can also be used together with the BOOT button to enter download/flash mode when uploading code.
Q4: What can the I/O expansion pins be used for?
A: The board breaks out a large number of ESP32 GPIO pins, allowing you to connect external components such as sensors, LED displays, motors, and other peripherals — ideal for IoT and electronics projects.
Downloads