
ESP32 D1 R32 WiFi Development Board (Arduino UNO Footprint)
The D1 R32 is a WiFi and Bluetooth capable ESP32 based development board in the Arduino UNO board format. This board is compatible with the Arduino IDE and with PlatformIO. Tutorials can be found in the resources section below. The D1 R32 also features an on-board switching power supply which allows you to power the board from a power supply up to 12V. Note: The D1 R2 is a 3.3V device. If you connect it to 5V digital sensors or devices, you may need a logic-level converter such as our 4-channel or 8-channel logic-level converter modules. Specifications Microcontroller: ESP32-WROOM-32 Operating Voltage: 3.3V WiFi 802.11 b/g/n (802.11n up to 150 Mbps) Bluetooth v4.2 BR/EDR and Bluetooth LE specification Analog Input Pins: 1 Flash Memory: 4MB On-Board Switching Power Supply: Input Voltage Range: 9V to 12V Output: 5V at 1A Max Board Dimensions: 68.6mm x 53.4mm (2.7" x 2.1") Resources Espressif ESP32 Arduino Core’s Documentation CH340G Driver: (You will need to install a driver for your computer to recognize the on-board CH340G USB to serial converter.) Installation Instructions Windows Driver (automatic installer) Mac OS Driver Linux Driver ESP32-WROOM-32 Datasheet