8:19 AM
Using 10 Ohm resistor to load TP4056 seems not a good choice, because it is difficult to calibrate the loading effect. So I am now thinking to use a DC motor, such as the following.
Technical Details
Rated Voltage: 3~6V
Continuous No-Load Current: 150mA +/- 10%
Min. Operating Speed (3V): 90+/- 10% RPM
Min. Operating Speed (6V): 200+/- 10% RPM
Stall Torque (3V): 0.4kg.cm
Stall Torque (6V): 0.8kg.cm
Gear Ratio: 1:48
Body Dimensions: 70 x 22 x 18mm
Wires Length: 200mm & 28 AWG
Weight: 30.6g
Rated Voltage: 3~6V
Continuous No-Load Current: 150mA +/- 10%
Min. Operating Speed (3V): 90+/- 10% RPM
Min. Operating Speed (6V): 200+/- 10% RPM
Stall Torque (3V): 0.4kg.cm
Stall Torque (6V): 0.8kg.cm
Gear Ratio: 1:48
Body Dimensions: 70 x 22 x 18mm
Wires Length: 200mm & 28 AWG
Weight: 30.6g
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Discussion between tlfong01 and David…
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