BC548 is a semiconductor device used to amplify or switch electronic signals and electrical power. It is composed of semiconductor material usually wi..
DESCRIPTION:semiconductor material usually with at least three terminals for connection to an external circuit. A voltage or current applied to one pa..
DESCRIPTION:The BC639 is an NPN Transistor in a TO-92 package which has a VCE of 100V and a continuous collector current of 1A. With this characterist..
This is a DALY 4S 12V 20A common port BMS for LiFePo4 batteriesCharges, Discharge Protection Current, Voltage range are permanently programmed inside ..
HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64Product features:USB TO SERIAL CONVERTER CALBE communicates with diff..
ESP32 ESP-32 for Wemos D1 WiFi Bluetooth 4MB Flash UNO D1 R32 Board Module CH340 CH340G Development BoardESP32 is already integrated antenna and RF ba..
ESP32-WROOM-32D 16MB - WiFi and Bluetooth moduleProcessors:CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 M..