DOIT ESPduino32 Development Board
Code name: ESP32_DEV
DOIT ESPduino32 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 DOIT ESPduino32
ESP32 dev board with Arduino Uno layout — combines Wi-Fi power with classic compatibility.
Technical Specifications
🛰️ Connectivity
🧠 Microcontroller
✨ Features
- 40 digital IO pins
- 16 external interrupt pins
- 16 analog input pins
- 27 PWM pins
DOIT ESPduino32 Useful Links
DOIT ESPduino32 Pins Mapping Arduino IDE
Below you can find the DOIT ESPduino32 pinout. This development board provides 40 digital IO pins, out of which 16 can be used as external interrupt pins, 16 as analog input pins and 27 pins have Pulse-Width Modulation (PWM).
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | IO0 | |||
| 1 | PWM | TX0 | ||
| 2 | PWM | LED_BUILTIN IO2 | ||
| 3 | PWM | RX0 | ||
| 4 | PWM | IO4 | ||
| 5 | PWM | IO5 | ||
| 6 | PWM | CLK | ||
| 7 | PWM | SD0 | ||
| 8 | PWM | SD1 | ||
| 9 | PWM | SD2 | ||
| 10 | PWM | SD3 | ||
| 11 | PWM | CMD | ||
| 12 | PWM | IO12 | ||
| 13 | PWM | IO13 | ||
| 14 | PWM | IO14 | ||
| 15 | PWM | IO15 | ||
| 16 | PWM | IO16 | ||
| 17 | PWM | IO17 | ||
| 18 | PWM | IO18 | ||
| 19 | PWM | IO19 | ||
| 21 | PWM | SDA | ||
| 22 | PWM | SCL | ||
| 23 | PWM | IO23 | ||
| 25 | PWM | IO25 | ||
| 26 | PWM | IO26 | ||
| 27 | PWM | IO27 | ||
| 32 | PWM | IO32 | ||
| 33 | PWM | IO33 | ||
| 35 | IO35 | |||
| 36 | IO36 | |||
| 39 | IO39 | |||
| IO5 | SS | |||
| IO23 | MOSI | |||
| IO19 | MISO | |||
| IO18 | SCK |
Default Tools
| Uploader tool | esptool_py |
| Network uploader tool | esp_ota |
| Bootloader address | 0x1000 |
| Flash mode | dio |
| Boot mode | dio |
| Maximum upload size | 1280 Kb (1310720 B) |
| Maximum data size | 320 Kb (327680 B) |
The DOIT ESPduino32 development board by default uses esptool_py uploader tool, esp_ota network uploader tool for Over-the-air (OTA) uploads and bootloader tool. The bootloader starts at address "0x1000". Flash mode and boot mode for DOIT ESPduino32 development board by default is dio and dio respectively.
