FITUR DAN SPESIFIKASI : - Wireless module operating voltage is generally 3.3v, while the ordinary 51 microcontroller 5v, this module is easy toshop wireless module with 51 single system board used in conjunction. - This module can be any one of 51 shop is directly connected to the system board, easy to use. - It's for 8 Pin NRF24L01+ Module - This is a simple socket board which is for NRF24L01 Wireless module - On-board AMS1117-3.3 chip - It could be used with NRF24L01 Wireless module at our store.