Double check the polarity before powering
1 Compatible with Arduino
in conjunction with pinion or spur gears
To make your testing endeavours even more convenient
If you are looking for an affordable female to female jumper wires price option for electronics projects
2-Ch 5V Relay Board Temperature Double check the polarity before2 Channel 5V Relay Module with Optocoupler This is a 2 channel 5V relay module 10A. It can be used to control various appliances and other equipment with a large current. This 5V 2 channel Relay interface board can be controlled directly with 3. 3V or 5V logic signals from a microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Also check SLA 05VDC SL A 4Pin 30A Power Relay Also, check 12V 2 channel relay board sold by