Taking what I've learned about LED color mixing and Python, along with our LumiDrive LED Driver and LuMini LED Ring, I set out to create a light ring for macro photography that surpasses all others.

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Last week, we took a look at using the digital pins on our new LumiDrive LED Driver. This week, we'll play with the analog pins, and see if we can't put something together using both!

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If you're looking to try coding in Python, especially as it translates to the world of physical computing, the SparkFun LumiDrive is a great way to get started.

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This week we have the new GPS-RTK2 Board, a LED Driver that utilizes MicroPython, and three APA102 LED Rings!

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Have you been curious about trying Python on a microcontroller? The ESP32 is a great way to start!

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In the latest Python tutorial series, we look at loading MicroPython onto six different microcontroller development boards.

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FYI... what I'd do is to listen to nrf traffic for some sort of password before sending out the data dump. that makes it impossible to…

Maybe a little bubblewrap to stop things from sliding? Just a thought. Great work, I think I have an old briefcase that needs repurposing :)

If you're in the credit card stealing game, no reason you shouldn't have a list of stolen cards to use to place orders with parts…

Thanks! If you already have a Raspberry Pi this would cost around $100. If you still need a Pi, you can grab a [Pi 3 A+…

Another Eagle "trick" is to set the color for vias to BLACK. That way, the vias take the color of the layer they are on, instead of always…

Regarding the castellated vs buried pads: Why not use both? Have a wide range of castellated pads that could be used for simpler designs not…

Very good; very impressive! Can you give us an idea of the cost to do this? I'd to really like to put my two empty, unused briefcases (one…

I wonder if the police can reach out to some board manufacturers with the PCB layout or partial schematic to find out if they manufactured…

Welcome! Sadly the BLEPeripheral lib could really use some development love and possibly a redesign to support more features of these Nordic…

Great write-up, Nate! Both PCB and IC tachnology has improved by leaps and bounds since I first started playing with electronics in the…

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