This repo is a combination of the following great projects:
- https://github.com/dasaki/nanoReflowController
- https://github.com/0xPIT/reflowOvenController
- https://github.com/engineertype/Controleo3.git
with the focus of using the UI schemes of the first two projects and using the profile management & control algorithms from Controleo3.
The whole project targets an Arduino Nano and therefore almost all used Libraries where optimized for space and sometimes for performance too.
As mentiened before this projects uses the Controleo Profile Management but with a reduced Token set (see: src/read_profiles.cpp or include/read_profiles.hpp). A good overview for all tokens(also non supported ones) with explanation can be found here.
- Arduino Nano
- 1.8'' Color TFT display (ST7735R) as from Adafruit: https://www.adafruit.com/product/358 (can be replaced with serial UI only)
- Rotary Encoder (can be replaced with serial UI only)
- SD Card reader
- Thermocouple reader (MAX6675)
- Buzzer (optional)
- Servo (optional)
- SSR or something to control the oven
- oven to be controlled
- cooling fan (optional)
- convection fan (optional)
For convenience a custom PCB was created using KiCad but is not mandatory. Please note that I am no professional (resistors & transistor were arbitrarily chosen by own availability) so any use of the PCB at your own risk! I also designed some 3D Models using FreeCAD for mounting the hardware.
Clone the repository with git clone --recursive as submodules are used.
If already cloned, the submodules can also be downloaded afterwards using: git submodule update --init --recursive.
For compiling simply use PlatformIO.
Features, Pins & more can be configured in src/config.h. Feel free to ask if the impact of certain options is unclear.