I just got a SodaStream and I love it. But the CO2 cartridges it uses are expensive, around US$30 each. This video shows an easy way of filling your own. Basically all you need to do is to safely remove the valve and funnel dry ice into the bottle to...
Articles from Adafruit Industries
John Park’s CircuitPython Parsec: Bicolor LED Matrix @adafruit @johnedgarpark #adafruit #circuitpython
Drive a bicolor LED matrix in CircuitPython to create a stylish, randomized “thinking computer display”.Learn more about CircuitPythonBicolor LED Matrix: https://www.adafruit.com/product/902 Circuit Playground Bluefruit: https://www.adafruit.com/product/4333 Proto Gizmo: https://www.adafruit.com/product/4320