For some reason the eBay listing has the most info. Basically remove the 10k SMT resistor between the enable pin and vcc. Then connect the AVR pin to the enable pin with a 10k resistor. Enable pin is on at 1.8v and off at 0.6v so that’s why the 10k from the AVR 5v PWM is needed. I will confirm with the seller.
- This reply was modified 3 months, 2 weeks ago by KRavEN.