LED Charlieplexed Matrix - 9x16 LEDs - Blue ESP32/ESP8279 Connections between nodes are dynamically

Connections between nodes are dynamically updated and optimized in difficult conditions

Due to a drawback with the MC33926 only possessing one current sensor per driver

and OpenThread certified

The National Ambient Air Quality Standards (NAAQS) proposed that the limit concentration of ozone that humans can accept within one hour is 260 μg/m3

Using the 8Ch/24MHz Logic Analyzer with sigrok

LED Charlieplexed Matrix - 9x16 LEDs - Blue ESP32/ESP8279 Connections between nodes are dynamicallyThese are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver IS31FL3731 . You don't get any resistors or driver chips with this grid, its just a mess of LEDs in a charlieplexed arrangement This is the Blue version . Check out our other colors! Check out our detailed tutorial for Arduino & CircuitPython support, pinouts, assembly, wiring, and more!