Device maintains the heater temperature as close to the setpoint as possible and is pretty universal. This code, without any modifications, was used for very different heaters: makeshift heating plate ...

A few weeks ago, I installed an automatic water heater switch to my bathroom, but it was a crude device. What I really want to do is design a universal heater driver. That basic idea can be adapted to ...

Whenever a command has been successfully received, the Arduino will reply with the name of the function that was executed as it appears in the table. In the above example, one shall receive: The user ...