Speed controller PWM

To operate small 3-6 V motors at a higher voltage, this PWM was developed. At the input, it is supplied with 6-18 V direct or alternating current.
The circuit is suitable e.g. For controlling special functions in RC model making (radar antenna, windscreen wipers, ...) and railway model construction (wind turbines, funfair carousel, ...). At higher input voltage or high current drain is Cool the module accordingly to prevent overheating and unintended changes in speed.

Technical specifications:
- Operating voltage: 6-18 V DC or AC voltage
- Output voltage: 5 V (modulated)
- Output current: 100 mA max
- Weight or cable: 3.5 g
- Dimensions (lxwxh): 31 x 20 x 8 mm