Zigbee is a protocol that has been around for quite a long time, and you can purchase many cheap smart sensors to incorporate ...

If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Arduino ...

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus ...

Learn How To Build IoT Devices With ESP32 With This Expert-Led Training Take a Deep Dive into Games & Electronics Building with 7-Hour of Content on ESP32, Web Server, Email Alert, Arduino ...

You do need Java on the workstation to get everything working. We’ve seen ESP32 OTA done before. You can even pull the same stunt with an Arduino.