For many projects, a WiFi connection is overkill, too complicated, or too far away to work properly. Even though it’s relatively ubiquitous, sometimes the best choice for getting data to or f… ...

The module is the Walter, by DPTechnics out of Belgium. It’s fully open-source and contains a ESP32-S3 for WiFi and BLE plus a Sequans Monarch chip for GSM and GNSS connectivity.

The aim of this project is to develop a wireless notice board that can be installed in any public areas and will display the latest information sent from the user’s mobile. The above circuit consists ...

Expect the first Project Ara modular smartphone to get its official announcement in January 2015. It will run a modified version of Android L, which will be also interesting to check out.