Recent content by dboyd13

Answering my own question: A physical representation of my wiring: STC (5v header) -----------Resistor----|---------> SSR (+) STC (Unused Pad)-----------------------| STC (Ground header) -----------------------------> SSR (-) In my case I needed to use a 220ohm pull up resistor, as...

Hi Again - I've made some good progress with STC-1000+ and now have it routinely running my brew days, and have recently swapped out the mechanical relays for SSRs. The next item I've been tackling is the Pump control via the unused pad on the STC to an SSR for use with an AC pump. I've gone...

Answering my own question: 'Pr' run mode - switches the cooling relay on and off every 4 seconds This was due to the SO (Strike output) being set to >100% hence it was switching (PWM) the 'cooling' relay. 'Co' run mode - switches the heating relay on and off about every 4 seconds This was...

Caveat: This is my first attempt at using STC-1000+ firmware, so I may have missed something. Background of use of stock STC: I have an electric brew-in-bag style system (basically an electric urn) - I have the stock firmware STC installed like this: This allows the STC to turn the urn on /...