My wife sells jewelry at local markets. I wanted to create my own item to sell. Diffused glowing LEDs behind a PCB with no solder mask cutouts looks awesome. This project uses 2 PCBs, one for LEDs and circuitry and the other for the top that you see. The bottom PCB has the battery holder, circuitry, and LEDs. The 2 pieces are just hot glued together. I had less then a second to get them aligned together before it cooled too much. I created a 3D printed align tool to glue them correctly.
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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