Inspiration for Complaint Button occurred awhile back when my wife and I visited the Paul Boyer Museum of Animated Carvings (http://www.kansastravel.org/boyergall…).
All parts, including the springs, are 3D printed.
Files and instructions are available at the following sites:
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Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: A New Arduino MicroPython Package Manager, How-Tos and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey