[Wayne] wrote in to share an item he just finished working on, an I 2 C GPS shield for the Arduino. While other GPS solutions have existed for quite some time, his caught our eye due to its feature ...

I had one of those why-didn’t-I-think-of-it moments this week, reading this article about multiplexing I2C on the ESP32 microcontroller. The idea is so good, and so simple, that it’s almost silly that ...