In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units, alon… ...

Using hardware I2C on an ESP32? Do you need to connect multiple I2C devices with the same address? Normally, you wouldn’t be able to do that without extra parts, but on the ESP32, [BastelBaus… ...

And thanks to its modular design and open-source Apache 2.0 license, it’s ready for whatever OCPP throws at the industry next. One company already using OpenOCPP is FractalEV, a North American ...