100:1 Micro Metal Gearmotor LP 6V with Extended Motor Shaft Shipping:2-4 Weeks The advantage of using a

The advantage of using a Hall effect sensor

and it's not transparent to IR

Circuit 3: RGB LED

Similar to LoRa

so the frequency of the A output in the above oscilloscope capture is 16 times the motor rotation frequency

100:1 Micro Metal Gearmotor LP 6V with Extended Motor Shaft Shipping:2-4 Weeks The advantage of using aThis gearmotor is a miniature low power, 6 V brushed DC motor with a 100. 37: 1 metal gearbox. It has a cross section of 10 12 mm, and the D shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4. 5 1 mm extended motor shaft . Key specifications: voltage no load performance stall extrapolation 6V 130RPM, 40mA 0. 74 kgcm (10 ozin), 0. 36 A