DIY Reflow Oven

thingiverse

Finally, I can easily solder QFN packages on my PCBs :) https://youtu.be/2SATET4nPhk Reflow Oven controler with buzzer, four reflow profiles with save and factory reset function. https://github.com/polihedron/DIY-Reflow-Oven I designed and 3D printed my own cover for a touch display, also I mounted mcu and other modules on a 3D printed holder. <ul> <li>hole dimension in the oven front panel: 56mm x 168mm</li> <li> 3D printed front panel dimension: 62mm x 186mm</li> </ul> I brought Severin TO-2068, 20L 1500W oven at second hand store. BOM: <ul> <li>STM32F103C8T6 Development Board with mounting holes</li> <li>5V 3.3V DC Logic Level Converter Bi-Directional Board Module</li> <li>Nextion Basic 3,5" 480x320 NX4832T035</li> <li>MAX6675 Thermocouple Module</li> <li>Active buzzer with generator</li> <li>5V power supply module HLK-PM01 3W</li> <li>SSR-25DA Solid State Relay Module</li> <li>Rocker Switch SPST, 10A/250VAC, Ø20,2mm</li> <li>some M3 screws, wires with thermal shielding, connectors</li> <li>Severin TO-2068 20L 1500W oven</li> </ul> based on awesome Vulcaman's project : https://www.instructables.com/DIY-REFLOW-OVEN