Quantity   Component name
2 × Generic ESP32 IC A dual-core microcontroller with WiFi and Bluetooth developed by Espressif. This acts as the brains of the project!
2 × LiFePO4 battery LiFePO4 batteries are perfect as the power source for the project. Their voltage range overlaps perfectly with the ESP32's supply voltage.
1 × Computer This'll be used to host the server.