/Rflw

Smart controller for a small reflow oven

Primary LanguageCGNU General Public License v3.0GPL-3.0

Rflw

Rflw is an STM32 based Reflow and oven controller. It is intended for DIY Reflow ovens, based around a small baking oven.

Features

  • PID controled
  • 128x64 OLED display for configuration
  • 3 Button control
  • Bake and Reflow mode
    • Bake mode holds the set temperature indefinetly
    • Reflow mode follows a speciefied curve
  • 32bit Microcontroller as a future proof platform
  • Real-time operating system(RTOS) allowig for a easy implementation of further features.
  • Wave Packet power regulation
  • Includes Watchdogs to prevent a system failure
  • Up to two temperatures probes

Planned features

  • Auto PID tuning
  • Bake timer
  • Create reflow profiles from within the program.
  • Configuration and read out via USB.
  • Add a fan for cooldown

Installation

Requirments CMake and gcc-arm-none-eabi is required for compilation Either OpenOCD or STLink is required for downloading the programm to the µC

Debian/Ubuntu

  1. Install CMake, gcc-arm-none-eabi and OpenOCD by running sudo apt-get install cmake gcc-arm-none-eabi openocd
  2. To compile and download using OpenOCD run: ./build.sh flash

Documentation

Docs