Espressif ESP32-DevKitM-1 Development Board
Code name: ESP32_DEVKITM_1
Espressif ESP32-DevKitM-1 development board is based on esp32 microcontroller and uses xtensa architecture. This board has a maximum CPU frequency of 240 MHz and a flash size of 4MB.
About Espressif ESP32-DevKitM-1
The ESP32-DevKitM-1 is a compact and versatile development board based on the ESP32-MINI-1 module. It features built-in Wi-Fi and Bluetooth connectivity, making it ideal for IoT applications. The board provides extensive GPIO access, multiple power supply options, and supports communication protocols such as UART, I2C, SPI, and ADC. Designed for flexibility, it allows seamless integration with various peripherals and sensors, catering to both beginners and experienced developers.
Where to Buy
Starting from
$10 per unit
Prices are subject to change. We earn from qualifying purchases as an Amazon Associate.
Technical Specifications
🛰️ Connectivity
🧠 Microcontroller
✨ Features
- 30 digital IO pins
- 16 external interrupt pins
- 16 analog input pins
- 14 PWM pins
Espressif ESP32-DevKitM-1 Pinout
Espressif ESP32-DevKitM-1 Pins Mapping Arduino IDE
Below you can find the Espressif ESP32-DevKitM-1 pinout. This development board provides 30 digital IO pins, out of which 16 can be used as external interrupt pins, 16 as analog input pins and 14 pins have Pulse-Width Modulation (PWM).
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | A11 | T1 | PWM | |
| 1 | PWM | TX | ||
| 2 | A12 | T2 | PWM | |
| 3 | PWM | RX | ||
| 4 | A10 | T0 | PWM | |
| 5 | PWM | |||
| 12 | A15 | T5 | PWM | |
| 13 | A14 | T4 | PWM | |
| 14 | A16 | T6 | PWM | |
| 15 | A13 | T3 | PWM | |
| 16 | PWM | |||
| 17 | PWM | |||
| 18 | PWM | |||
| 19 | PWM | |||
| 21 | PWM | |||
| 22 | PWM | |||
| 23 | PWM | |||
| 25 | A18 | PWM | DAC1 | |
| 26 | A19 | PWM | DAC2 | |
| 27 | A17 | T7 | PWM | |
| 32 | A4 | T9 | PWM | |
| 33 | A5 | T8 | PWM | |
| 34 | A6 | |||
| 35 | A7 | |||
| 36 | A0 | |||
| 39 | A3 |
Default Tools
| Bootloader tool | esptool_py |
| Uploader tool | esptool_py |
| Network uploader tool | esp_ota |
| Bootloader address | 0x1000 |
| Flash mode | dio |
| Boot mode | dio |
| Maximum upload size | 1920 Kb (1966080 B) |
| Maximum data size | 320 Kb (327680 B) |
The Espressif ESP32-DevKitM-1 development board by default uses esptool_py uploader tool, esp_ota network uploader tool for Over-the-air (OTA) uploads and esptool_py bootloader tool. The bootloader starts at address "0x1000". Flash mode and boot mode for Espressif ESP32-DevKitM-1 development board by default is dio and dio respectively.
