GitHub

A library for Android to simplify basic serial communication over Bluetooth, for example when communicating with Arduinos.

Please see the demoApplication directory for a fully-featured demo app.
CNX Software

Espressif Systems showcases ESP32-E22 Wi-Fi 6E SoC and ESP32-H21 BLE MCU for battery-powered devices

Espressif Systems is showcasing its products at CES 2026, including two interesting upcoming parts: the ESP32-E22 Wi-Fi 6E ...
Hackaday

Hands On WIth The Raspberry Pi Compute Module Zero

We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...
IEEE

24.4 A 0.18V 382µW bluetooth low-energy (BLE) receiver with 1.33nW sleep power for energy-harvesting applications in 28nm CMOS

Abstract: For true mobility, wearable electronics should be self-powered by the environment. On-body thermoelectric (~50μW/cm 2) is a maturing energy source but delivers a deeply low and inconstant ...