Solar power FireBeetle 2 ESP32-E IoT
How can I power the FireBeetle 2 ESP32-E IoT with a solar panel?
You could use the Solar Power Manager to connect with the Solar Panel.
And use the USB output on the Solar Power Manager to power your FireBeetle2.
Solar Power Manager: https://www.dfrobot.com/product-1712.htmlYeez_B