So you finally decided to hop on the Arduino bandwagon and start making electronic projects as a fun hobby. As a beginner getting ...
Components: Outdoor Unit AJ - SR04M Arduino Nano BMS module 2 Li-ion 18650 3.7V each The 74HC595 chip nRF24L01 Charging module TZT teng DDTCCRUB Button with rubber gasket 2 neodymium magnets (I'm ...