T12 Soldering Controller based on Attiny85, 0.98" OLED display, encoder and buzzer.
-Temperature PID controller
-One shared pin to read encoder and output buzzer signal
-Graphical OLED display (set point, current temperature and analog power bar)
-Input for handle vibration sensor
A fully featured board based on ESP8266 and MAX31855 probe for managing temperature of electric ovens either by on-off or by pid control. The board supports 2 independent temperature probes and up to 2 relais for heating output. All the user operation is performed by a CGI web user interface provided by ESP8266 webserver and can be called by any standard html client like a webpage, a mobile or tab...