30cm Male to Male jumper wire
RFID 125KHz ID reader which is widely used for RFID radio frequency identification systems and projects, such as automated parking management, personal identification, and production access […]
Features 5VDC two channels relay interface board From our tests, the control signal is 3.3V compatible, yet the VCC needs to be 5VDC. So you can use […]
This is very affordable small fan for small motor such as toy 3V motor.
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