Unexpected Maker has recently released the Series, a lineup of four new ESP32-S3 development boards: the EdgeS3, TinyS3, ...

Wouldn’t it be wonderful if you could just plug a single I2C-carrying connector into an MPU9050, ... a 3D-printed socket for Adafruit Stemma QT-based I2C modules.

– QWIIC/STEMMA connector – Feather format “This Feather also comes with our favorite connector – the STEMMA QT, a chainable I2C port that can be used with any of our STEMMA QT sensors and ...

I2C connectivity is over a four-pin STEMMA connector, and logic-level serial UART data is over a four-pin 0.1 inch pin header. [Cliff] plans to release the firmware and schematics as open source ...

– 2 Grove digital connectors, 2 digital pins each, 4 digital pins in total; – 2 Grove I2C connectors (these will also fit our 4-pin STEMMA connectors) – 1 Grove UART connector ...