Skip to content
Darkroom enlarger timer
Dart Python C++ Kotlin Swift Objective-C
Branch: master
Clone or download

Latest commit

Fetching latest commit…
Cannot retrieve the latest commit at this time.

Files

Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
Footswitch
enlarger_timer
sonoff-socket-http-server
LICENSE
README.md

README.md

Darkroom enlarger timer

This is code for my darkroom timer solution. There are three components:

  • sonoff-socket-http-server is MicroPython code that's running on a Sonoff S20 smart plug that the enlarger lamp is connected to. The plug needs to be flashed with MicroPython firmware first.
  • enlarger_timer is a Flutter smartphone app that allows the user to set the exposure times and talks to the smart plug over HTTP.
  • Footswitch is an Arduino sketch that's running on a Digispark connected to a foot pedal. It's connected to the smartphone and pretends to be a USB keyboard that only has one key (Enter).

More details here:

https://blog.jfedor.org/2020/02/darkroom-enlarger-timer.html

You can’t perform that action at this time.