Testin Electronics IR Proximity Sensor + 5V Single Channel Relay ...

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Amo Electric Bikes Wireless 72V Universal Sine Wave Motor Controller, Cast Aluminum for 250W-1200W Automotive Electronic Hobby Kit

AVISRI (EACH 1) Combo IR Proximity Sensor Or 5V One Channel Relay Module with Isolation Electronic Components Electronic Hobby Kit

Tinkro 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1Relay Module Electronic Components Electronic Hobby Kit

Electrobot IR Sensor Alarm Kit With Temperature Control Security Circuit and Motion Detector Electronic Hobby Kit

Stookin 3 Pcs IR Sensor for line follower and Obstacle sensing Robots - IR Sensor (Pack of 3) Micro Controller Board Electronic Hobby Kit Power Supply Electronic Hobby Kit

Technical hut IR Proximity Sensor for Obstacle Sensing With One Channel 5V Relay Module Educational Electronic Hobby Kit

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Electrobot Jumper Wire - Male to Male + Female to Female + Male to Female (pack of 20 each) Electronic Components Electronic Hobby Kit