When running node-dht-sensor on a Raspberry Pi 5 (or newer), you must install libgpiod (and its development headers) before you build. If you try to install the module with --use_libgpiod=true without ...

The aim of this project is to provide an Open Source hardware/software platform for the rapid and low-cost development of LoRaWAN sensor nodes. It consists of an Arduino Pro Mini module, a LoRa RMF95W ...

The main components of the sensor node is an ATMega 328P microcontroller running at 4Mhz, RFM69 radio transceiver, I2C temperature/humidity sensor, 1F supercapacitor, and a small solar panel.

This paper introduces a design for mobile node of sensor networks using robot. The robot is composed of micro processor module based on AT91RM9200, Bluetooth module, wireless network card (SISCO ...

The project is completely open source and based on a Raspberry Pi base station which connects to ESP32 based sensor nodes and online services to nicely present the data on a 7″ touch screen display.

Variable Launches Android-Compatible NODE. Variable, Inc., developer of the NODE modular wireless sensor platform, today announced the addition of an Android-compatible NODE to its product line.