: The 8-pin socket prevents loose jumper wires, which are a primary cause of "Module Not Found" errors in code. Common Troubleshooting
: If the red Power LED is not lit, verify that your input voltage is at least yl105 datasheet better
, the NRF24L01 data pins (CE, CSN, etc.) are , meaning they can be connected directly to an Arduino Uno's logic pins without damage. : The 8-pin socket prevents loose jumper wires,