IoT Kit

A few years ago I started to work for NASC which was an Academy Support Center for many vendors like Cisco, Oracle, Red Hat, LPI and more. The focus of NASC was on improving ICT education. We mainly educated teachers and trained them to certify as CCNA, LPIC-1 etc. There was a strong demand for […]

RTL_433 to MQTT version 2.0

433,92 Mhz, it’s in the air. This is one of the frequencies that is used for wireless control of lights, blinds, doorlocks, car doors etc. Weather stations can use it transmit readings from an outdoor sensor to an indoor unit and so do many other devices. A good piece of software to receive all these […]