MySondy GO LoRa32 is an ESP32-PICO-D4 board with a 433 MHz LoRa module and a 0.96-inch OLED designed to track ...

Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

LoRa now supports mesh networking thanks to Meshtastic, an open-source platform enabling secure, low-power, long-range ...

The distributor DigiKey is providing a free, on-demand online workshop and video series on Zephyr RTOS, the open source system.

This approach enables scalable and affordable smart water monitoring, contributing to sustainable water management. Keywords: Water distribution system, non-intrusive, Water consumption, machine ...

Construct this easy-to-make tool to detect hidden magnets and ... and powder-filled environment inside such machines, manufacturers use proximity switches made of Hall-effect sensors, with hidden ...

A simple IoT-based system that monitors room temperature in real-time using a NodeMCU and temperature sensor. Data is sent to a server via Wi-Fi, stored in a MySQL database, and displayed on a web ...

Most IoT projects ... sensor’s proprietary one-wire protocol. Note, we don’t want to install the “WiFi.h” separately as we do for “DHT.h”, Since it already comes when we install the ESP32 board from ...

Abstract: It is necessary to develop an efficient channel selection method with low power consumption to achieve high communication quality for distributed massive IoT system. To this end, Ma et al.