January 2020 Hodgepodge
Chanukah Display 2019 Two displays total over 4,500 NeoPixel LEDs. (Built to survive 60 MPH winds). Each display is controlled by a Teensy 3.2 paired with an OCTO Shield. Minorah Car Parade in LA Razzler: POV LED Top 2018 Uses STM32 processor and MPU-6050 to get Angular Velocity Wood Milling required, NO? Design Files. https://nathanpetersen.com/2018/05/15/razzler-pov-led-top/ https://www.hackster.io/nathanpetersenn/razzler-pov-led-toy-top-4fee5c Onstar like service for Cyclists Using a (mainly) European sigfox.com data messaging cloud service, whose coverage map serves major U.S. cities and the ocean off the coast of L.A. extending past Catalina. Typical; service fee for 50 (12-bytes) messages a day: $22 a year. The Arduino MKR board for this service is currently sold in Europe only. More Example Projects Those other IO pins on 32 Bit Processors I2S Faster serial interface for digital audio Typica