Adafruit NeoPixel Shield - 40 RGBW - Warm White ~3000K Switches to get that precision and

to get that precision and accuracy out of your PT100 RTD you must use an amplifier that is designed to read the low resistance

A-Star 32U4 Prime pinout diagram

or HP micro metal gearmotors (extended back shaft version required) with this kit consisting of two sensor boards

and "negative ion powder" of unknown composition may contain different amounts of radioactive elements

Adafruit NeoPixel Shield - 40 RGBW - Warm White ~3000K Switches to get that precision andPut on your sunglasses before putting this shield onto your 'duino 40 eye blistering RGBW LEDs adorn the NeoPixel shield for a blast of configurable color. Arranged in a 5x8 matrix, each pixel is individually addressable. Only one pin (Digital #6) is required to control all the LEDs. You can cut a trace and use nearly any other pin if you need some customization. This is the Warm White RGBW version. We also have this NeoPixel Shield in Natural White ,