[publidave] wanted a simple wireless display for a bluetooth cycling cadence sensor, and soon found himself deep down the rabbit hole of Micropython and Bluetooth Low Energy on the ESP32.

It’s all thanks to its low-power design, enabled by its e-paper display. The build is based around an ESP32 microcontroller, combined with a BMP180 sensor for measuring barometric pressure ...

The device comes powered by an ESP32-S3 processor and supports Wi-Fi 4 and Bluetooth 4.2. The larger E Ink panel serves as the primary display and is not backlit, which means it depends on the ...

Who says you need a high skill-level to create cool ESP32 projects? Luke Marzen, a graduate computer science student, developed this open-source project. The weather display is powered by a Wi-Fi ...