Main. Open Geiger Project. Arduino Collection. Minibloq. Phduino - pH meter using Arduino board for glass electrode. This project describes an open software open hardware pH meter using an Arduino/Freeduino board. In other words, this is an electronic circuit to be connected with a glass electrode pH sensor. It was possible by the idea from my friend Mr. Denis Vidal, the space that my supervisor gave me, prof. Bildr. Playground - CM17A. Overview: The CM17A is a dongle that sends X10 commands (ON, OFF, BRIGHT, DIM) via RF to X10 receivers.
The receivers then send signals down the house wiring to control lights and appliances. Blog. After two years, I think I have my Replicator (apparently the first one shipped) finally working reliably to produce >1 hour prints.
Thank you @iandanforth for asking if I had a description of the mods I did and prompting me to write this. The Replicator has been a very frustrating product. なんでも作っちゃう、かも。 OpenEnergyMonitor.