William Henry Harrison – gastroenteritis (a bacteria infection)
James Knox Polk – gastrointestinal infection
Zachary Taylor – gastrointestinal infection
George Washington – Haemophilus influenzae bacterium
William McKinley – septic shock / gangrene (gunshot)
Calvin Coolidge Jr. (presidents son) – Staphylococcus aureus (untreated toe blister)
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.