Adafruit Grove & Stemma QT FeatherWing

The Adafruit Grove and Stemma QT FeatherWing for all Feathers allows you to use many Grove devices with Feather boards! It fits nicely on top and has 3x Analog/Digital connectors, 1x UART connector and 2x I2C connectors. Not a ton, but enough to get many small projects going! We even managed to fit a vertical Stemma QT port on the end for another I2C connection.

Grove is a plug-and-play system from Seeed that features a 4-pin 2mm pitch connector (that is not JST PH). One thing to note is that the same connector is used for analog, digital, I2C, PWM, or UART: power, ground and two signals. So before plugging in a Grove sensor please make sure that you have the right 'matching' port: UART Groves should only go into UART port. I2C Groves go only into the I2C ports. Also, not every Feather has 6 Analog inputs, for example the RP2040 Feathers have only 4, or have hardware UART that's available for peripheirals, like the ESP8266 - so be aware of the underlying Feather boards' capabilites!

Comes with an assembled FeatherWing and two pieces of 16-pin header. Some light soldering is required to attach the header so it can be plugged into your Feather or doubler.