Lab Overview This circuit uses a microcontroller and an NRF24L01 to make a remotely armed victim-operated switch. In this circuit, the switch is a PIR. The NRF24L01 can be paired with a variety of microcontroller systems. It is one of the cheapest wireless transceiver modules. It operates at 2.4GHz and can transmit several kilometers. Tools […]
NRF24LO1 PIR
