Hardware

There are currently four Nodes in development: temperature sensing, weather monitor, soil moisture sensing and the receiver node

Lambda Nodes provide a hassle-free solution: no soldering, no wires, almost zero coding: the sensor node detection happens automatically. Just drop in the battery and the data is delivered to your device. A very simple way to get sensor data wirelessly to your Arduino and Arduino compatible platforms. There are examples ready to stream the data to your favorite MQTT host, thingspeak, plot.ly and others or just save the data locally on an SD card.