In this project we detects the object is rather ferrous or not using Inductive Proximity Sensor. For this project we used ESP8266 microcontroller and ESP32 camera module. We developed an embedded c ...
[Stefan]’s Mini WiFi/BLE 4WD robot platform (seen next to a matchbox above) packs an impressive capability into a tiny rover. It’s based on a SparkFun ESP32 Thing, a very compact way to add wireless ...