We could also have a HF smart device. Where the smarts is just turning the coil on or off. Or use a chip that has a high enough PWM for HF.
I quite like the HF option purely because of
I was thinking something like a RN4872
We could also have a HF smart device. Where the smarts is just turning the coil on or off. Or use a chip that has a high enough PWM for HF.
I quite like the HF option purely because of
I was thinking something like a RN4872