The LOLIN D32 is a newer improved version of the Wemos LOLIN 32 lite, using the ESP32 Microcontroller.
By default, the board comes with MicroPython firmware, and includes headers (requires soldering).
Features:
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Espressif official ESP32-WROOM-32 module
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Lastest ESP32 Version: REV1
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4MB FLASH
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Lithium battery interface, 500mA Max charging current
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Compatible with Arduino, MicroPython
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Default firmware: lastest MicroPython
Documentation:
A schematic is located here. Technical documents can be found here.
Downloads:
MacOS and Windows drivers can be found here. Linux will detect the board out of the box.
You can download the micro Python firmware under ‘Firmware for ESP32 boards’ here. This can be installed on your LOLIN32 Lite using the Python esptool, which is available here. If you’re just getting started, we recommend enabling on the device, and downloading the WebREPL web interface to upload edited files. You can also use Adafruit’s commandline tool, ampy.
Specifications:
- Hardware version: 1.0.0
- Operating voltage: 3.3v
- Digital I/O pins: 19
- Size: 50mm x 25.4mm
- Weight: 6.1g