Purchase Qty. Reference FOB Price
2-99 Pieces US$1.00
100-999 Pieces US$0.90
1,000+ Pieces US$0.50
Product Description
Delay Adjustable Time Switch With Light Coupling DC12V Delay Timer Switch Relay Module Introduction: LCUS-1 USB relay module equipped with stable performance USB to serial chip and microcontrollers, the computer can be used in the serial port debugging software to send serial port command to ...