Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you ...
A ESP32-Cam based project that uses a PIR sensor to trigger photo upload to a web server. The PIR motion triggers are also broadcast using MQTT. The sketch runs a local webserver making live video ...
The global time of flight sensor market is expected to grow at 20.4 % CAGR from 2024 to 2032. It is expected to reach above USD 7.2 billion by 2032 from USD 2.3 Billion in 2024.