Shorting jumper, also known as a coupling header or shoring shun, is a small conducting device that is used to bypass or close a break in any part of an electrical circuit.
Specification
- Connection type: closed
- Nominal current: 3A per contact
- Voltage rating: 250VAC
15pcs 0.5 ohm Carbon Film Fixed Resistors
MFRC-522 RC522 Module RF Card Reader RFID Module for Arduino 




