This is a program written in C++ language for ESP32 Arduino core framework. This program uses a level sensor Magnetostrictive Probe ... can be common for both senor and buck convertor module Note: The ...

sensor, and IR remote control relay with real-time feedback. So, you can easily make this home automation project at home just by using an ESP32 and relay module. Or you can also use a custom-designed ...

Waveshare ESP32-S3 ... and Bluetooth relay module based on Espressif Systems ESP32-S3 wireless microcontroller that also supports RS485 control and comes with headers taking Raspberry Pi Pico HATs ...

[Stephen]’s system uses commercially available sensors that track pH levels and Oxidation-Reduction ... and keeping energy use under control. An ESP32 reads the sensors and sends out the data ...

Here, we're creating a plot-based smart irrigation system using the ESP32 Controller, a soil moisture sensor, a water level sensor, a relay module and DHT22 Sensor. It will send data to the new Blynk ...

The board offers a more compact solution than the usual two-board setups with an ESP32 board and a separate 8-relay “Arduino” module, and also integrates optocouplers for improved safety. The board ...