Arduino Solder Reflow Oven

A circuit and an example of how to build it on a bit of perf board.

Arduino solder reflow oven.

The only high voltage electronics built in this project. The reflowduino is a completely open source arduino compatible wireless reflow oven controller packed with features. The reflowduino is an all in one arduino compatible controller board that i personally designed and built and it can easily transform a toaster oven into a pcb reflow oven. Arduino max6675 thermocouple amplifier and adc gnd 1 gnd 3 3v 2 vcc a1 3 d0 a2 4 cs a3 5 clk.

With this we are taking a big step closer to the finish of this project. Actually a diy solid state relay ssr. That concludes the soldering of all the wires on the arduino reflow oven controller board. When the oven heats the solder paste past the melting temperature the solder paste melts and solders the component to the circuit board.

To control the oven s temperature i created. Hello everyone this is a little demo of my finalized firmware for my solder reflow oven shield. Intermediate full instructions provided 1 hour 10 459 things used in this project. Arduino triac power controller board.

Basically to perform reflow soldering solder paste is placed on a printed circuit board and the components to be soldered is placed on top of the solder paste. The shield at this stage is compatible with the arduino uno as well as the arduino mega. Diy reflow oven with reflowduino. A description of the theory behind the board and of the heating in the oven.

Having an arduino based reflow oven controller with a graphic lcd opens up a world of possibilities to solder surface mount devices.