
Dear friends who don’t need caffeine to get through the day – congratulations. I don’t know how you’re doing it, and this one is not for you. For the rest of us, caffeine is the warm hug helping us keep our commitments and meet our responsibilities. So why not have some fun with it?
Carefully craft coffee chemistry with Clue and NAU7802 24-Bit ADC

Use a high-voltage AC power source to trigger a Feather microcontroller-driven coffee grinder.
Share your drinks with friends and get instant feedback with our Mini PiTFT, a NeoPixel Stick and Adafruit IO

Convert an inexpensive postage scale into an internet-enabled scale with PyPortal, CircuitPython and Adafruit IO

Monitor remote water levels via Adafruit IO and ESP32-S2 Feather
