“1x 18650 Battery Holder” has been added to your cart. View cart

“MCP9700 Linear Temperature Sensor” has been added to your cart. View cart

“BC548 Transistor” has been added to your cart. View cart

“USB Micro B Cable” has been added to your cart. View cart

“Wemos D1 Battery Shield” has been added to your cart. View cart

“1x AA Battery Holder” has been added to your cart. View cart

“12v 1-Channel Relay Module” has been added to your cart. View cart

“nRF24L01 Wireless RF Module” has been added to your cart. View cart

“DC Plug (Male) to Screw Terminal Adapter” has been added to your cart. View cart

“TP4056 1A Lithium Battery Charger” has been added to your cart. View cart

“ELEFREAKS Octopus 1 Channel Relay” has been added to your cart. View cart