A highly customisable full featured firmware to control ESP32-based relay board(s) with WiFi, WEB API, MQTT and Home Assistant integration ...

Schematic: Schematic is very simple and straight forward. For construction I’ve used a small double sided vero board. Aftermath: While the ESP32 based display is perfectly alright to use in place of ...

I have designed a board that connects between ESP32 and ADs131m08 to read current and voltage ... do you have a connection between the AGND and GND? Maybe I missed it in the schematic. Usually a ...

Even within the same product family, the support for hardware security can vary widely. For example, the Espressif ESP32 SoC is used in many IoT platforms. Some will be accompanied by a separate ...

This has several known limitations which are not applicable with this ESP project: The hardware consists of an ESP8266 or ESP32 and two IO pins, mounted on a PCI metal plate (see picture below). In my ...