Connect DS18B20 sensors to Raspberry Pi

Digital temperature sensor DS18B20 are very popular among hobbyist because they are quite cheap, provide satisfactory precision for number of applications and can be easily interfaced with microcontrollers or Raspberry Pi. In this article we are going to explain how to periodically measure temperature with DS18B20 sensors that are attached to Raspb [...]

Home monitoring system

We have added the first IoT project. It is a DIY home monitoring system which is based upon Arduino nodes with sensors and NRF24L01 chips for wireless comunication with a main node. The main node collects the measurements from all wireless sensor nodes and send them over serial connection to the Raspberry Pi where measurements are stored into MySQL [...]

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