“This version of the bee counter is easy to solder and assemble (all through-hole). It’s been tested and works* with sample code provided.
The current tested design is easy to program and approachable to beginner programmers. The printed circuit board accepts multiple Arduino platforms made by Adafruit including their line of Adafruit Feather type micro-controllers and Adafruit ItsyBitsy micro-controllers. The Adafruit feathers include wifi and long range radio features (esp8266, esp32, and LoRA). All the ItsyBitsy 3V models (M0, M4, and 32u4) should work fine.”