An Arduino / Raspberry Pi Delta Robot I made some months ago. I recently added a Raspberry Pi for image processing. The Delta Robot is powered by 3 DC motors with rotary encoders (14 pulses per rotation) and gears (1/264 downscale). The DC motors are PID controlled (input signal: encoder pulse count, output signal: PWM).
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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