* Retro Pwm Pcb Board
* 10k or 100k Potentiometer
* Optional Back Cover
Tiny and powerful!
Boards can be used with up to 4s as it's P-Fet buffered and 40amp max, RPP on the Vin (to protect the timer).
You can use either a 10K or a 100K pot with these depending if you like the buzz from the mosfet switching on/off frequency.
The potentiometer can be mounted straight onto the board to take up even less space making it very compact package
100k Pot is quiet but wont read volts below 3v to the 510