Submitted by ben on Thu, 08/26/2010 - 14:44
This is a toaster modified to work as a reflow oven. The toaster itself is largely unchanged except that its electrical system has been reduced to a few wires. The heater elements are now controlled by an ATmega16 microcontroller via a solid state relay. A thermocouple measures the temperature of the board. A MAX6675 reports the temperature of the thermocouple to the microcontroller. Read more »