00:12 automatic tap using IR sensor | without arduino project | no contact with tap #diy #shorts #school 0
00:17 Here's how to use a multimeter to test if the circuit of the car heating system has a pulse signal: 0
00:32 How to Test Heated Oxygen Sensor. #automobile #carrepairtips #carmaintenancetips #carinspection 0
00:16 Motion detection – Arduino project for beginners PIR Motion Sensor #diy #stem #engineering #robot 0
00:11 DIY Radar System using Ultrasonic Sensor and Arduino #roboarmy #stemeducation #scienceproject 1