Schalk van Heerden
Chemical engineer turned software developer
Complete home refurbishment RFQ
Estimate wall surface area of home
Write work information for home contractors, outline
Get advice for valve circuit from an expert
Update 3D layout of house
Code for valve power shutoff, on/off
Complete initial valve control python code
Connect valve circuit to controller
Draw valve extension circuit board to create prototype
Valve open/close wiring, "green" light is a go!
Test valve open/close indicator to shutoff
Find serial bus to add to valve
Add maker product page for
Add maker product page for
Add maker product page for