Good Evening,
Hopefully a member here can enlighten me.
Ray used a value of 22000 when calculating the capacitor size in the circuit and I am wondering how he came to that figure.
If anyone knows can they please share that information.
Kindest Regards,
Martin Watts
Heading down the rabbit warren of using ESP8266 devices to drive relays to switch the BCD circuit and throw the points when not working on track detection for a T-Trak based layout.