Hi Everyone,
I have a remote control lorry which is too fast and impossible to control, so I need to slow it down somehow.
It has a 4.8v - 0.4A battery.
On my first attempt I bought and fitted a variable speed module (PWM Lo Voltage DC 1.8v, 3v, 5v, 6v, 12v 1803BK 1803B Motor Module).
It works but can't fine tune it. It ranges from not moving to about 75% power with the smallest of adjustments. My next thought is to fit a resistor, but I don’t know which size I would need or whether I fit it to the positive / negative or both??
I would gratefully appreciate some advice on this please.
Thanks.
I have a remote control lorry which is too fast and impossible to control, so I need to slow it down somehow.
It has a 4.8v - 0.4A battery.
On my first attempt I bought and fitted a variable speed module (PWM Lo Voltage DC 1.8v, 3v, 5v, 6v, 12v 1803BK 1803B Motor Module).
It works but can't fine tune it. It ranges from not moving to about 75% power with the smallest of adjustments. My next thought is to fit a resistor, but I don’t know which size I would need or whether I fit it to the positive / negative or both??
I would gratefully appreciate some advice on this please.
Thanks.