Adafruit Quad Side-By-Side FeatherWing Kit with Headers relay for pi zero The temperature data is used

The temperature data is used for compensating the crystal and making the RTC more accurate

or a DIY PC aficionado

you can just use the handy INA3221 chip on this breakout to both measure both the high side voltage and DC current draw of up to three power supplies over I2C with ±1% precision

there are clear steps in each lesson that include Overview

The GPIO pins remain accessible

Adafruit Quad Side-By-Side FeatherWing Kit with Headers relay for pi zero The temperature data is usedThis is the FeatherWing Quad Side by Side a prototyping add on and more for all Feather boards. This is similar to our FeatherWing Proto except there are four! The magic of the Quad comes when you want to connect your Feather to three other Feather Wings without needing any stacking headers! The Quad comes with: 1 Quad Side by side Wing PCB 4 sets Feather Female Headers The Quad, like the Proto, has three breakouts for each pin on a Feather, as well