HelTec AutoMation Node T114 LoRa Development Board nRF52840/SX1262 Module Type-C S$ 21.16 to S$ 51.42
DC-DC 12~80V to 2.5~50V 20A Adjustable Buck Converter Power Stepdown Module 600W S$ 17.53 to S$ 27.21
4S 8S 100A 200A Smart Bluetooth BMS APP LiFePO4 Battery Balance Protection Board S$ 48.39 to S$ 84.70
DC10-60V Solar MPPT Boost Module 600W Constant Voltage Current Regulator LTC1871 S$ 19.65 to S$ 25.70