(Credit: Circuit Digest) While this [Circuit Digest] project provides basic IMU functionality ... S2 version with no expansion boards, but the ESP32-S2-Drone V1.2 mainboard can be extended ...

(Google Translate from French) The phone uses an ESP32 ... phone to know basic location information. Another perk of this device is that its creator, [Gabriel], made the design schematics, print ...

While some details haven’t been finalized yet, the basic elements include an ESP32-S3 system-on-a-chip combined with a small E Ink display and a custom printed circuit board with a QWERTY keyboard.