Sold by German DIY store OBI, the OBI Energy Tracker is a €15 set of two devices, one of which you essentially stick on top ...

This is a fork of the repository knolleary/pubsubclient v2.8, which was last updated in May 20, 2020. There was an update approach in #1045, but it's also stale. I tried lot's of different other MQTT ...

Go wireless with RS-232! With an Espressif ESP32 module, you can give wings to a serial interface. In addition to its serial link communication capability, this handy adapter enables SCPI-equipped ...

1 Department of Research and Development, Inovasyon Muhendislik Ltd. Sti., Osmangazi Teknopark, Eskisehir, Türkiye. 2 Department of Software Engineering,Turkish ...

Deaglan Gahan explains the basics of the internet of things (IoT) and puts the technology in context for chemical engineers THE internet of things (IoT) is a rather vague term that may refer to ...

PicoMQTT is a lightweight MQTT library for Arduino/PlatformIO optimized for ESP8266 and ESP32. It not only supports the MQTT Client mode like most existing solutions but also the MQTT Broker mode ...