Gravity: Arduino Shield HAT for Raspberry Pi _MAKE_MODULE_LORA If you’re using the Adafruit

If you’re using the Adafruit NeoPixel Arduino library

are stored permanently EEPROM

When you're ready to go

and battery charging—all on a single board that’s ready to go

175 nF per panel

Gravity: Arduino Shield HAT for Raspberry Pi _MAKE_MODULE_LORA If you’re using the AdafruitThis clever HAT from DFRobot adds an Arduino (ATmega32u4) on top of your Raspberry Pi, giving you the very best of both worlds for your projects! The HAT has broken out pins from both your Raspberry Pi GPIO and the onboard ATmega32u4, alongside an XBee socket (with Pi serial Arduino serial switch), RTC reset button (Arduino), SDA SCL breakouts. A bidirectional logic converter has been included, which converts your Raspberry Pi GPIO signal voltage