Instructables user Gammawave used ball bearings, 3D printing, metal, acrylic, wood and a Raspberry Pi Pico to make this dual spiral marble (ball bearing) clock.
A small digital clock display is included for information, time and time setting but given that this is a marble clock the digital clock can be switched off so as not to be a distraction to the main elements.
We may not have any marble clock guides in the Adafruit Learning System, but we do have this awesome Motorized Marble Machine created by the Ruiz Brothers
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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
