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DIY Reflow Oven, mcu: STM32F103 dev board, Display: Nextion Basic 3.5", PID controller.

BSD-3-Clause license

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Name		Name	Last commit message	Last commit date
Latest commit History 29 Commits
hardware		hardware
images		images
nextion display		nextion display
reflow oven stm32		reflow oven stm32
LICENSE		LICENSE
README.md		README.md

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DIY-Reflow-Oven

Reflow Oven controler with buzzer, four reflow profiles with save and factory reset function.

https://youtu.be/2SATET4nPhk

I designed and 3D printed cover for a touch display, also I mounted mcu and other modules on a 3D printed holder. 3D files:

https://www.thingiverse.com/thing:4899782

I brought Severin TO-2068, 20L 1500W oven at second hand store.

BOM:

STM32F103 Development Board with mounting holes
5V 3.3V DC Logic Level Converter Bi-Directional Board Module
Nextion Basic 3,5" 480x320 NX4832T035
MAX6675 Thermocouple Module
Active buzzer with generator
5V power supply module HLK-PM01 3W
SSR-25DA Solid State Relay Module
Rocker Switch SPST, 10A/250VAC, Ø20,2mm
some M3 screws, wires with thermal shielding, connectors
Severin TO-2068 20L 1500W oven

based on awesome Vulcaman's project : https://www.instructables.com/DIY-REFLOW-OVEN