OK thanks again for the great software... just a thought on esp32 version.. i only just realised that the esp32 has an internal hall effect sensor... tried this code and it works great... could this ...

There’s a huge market for 433 MHz alarm system hardware out there, from PIR motion detectors to door and window sensors. If you want to put them to work, all you need is a receiver, a network-enabled ...

Zigbee is a protocol that has been around for quite a long time, and you can purchase many cheap smart sensors to incorporate into your own Zigbee network. Zigbee is its own network, meaning that it ...

Hello! Everyone, I hope you all guys are doing well. I have question related the sensor registration, like I have ZigBee Door Sensor(IAS Cluster), Motion Sensor(IAS Cluster), Temperature and Humidity ...

[Stefan]’s Mini WiFi/BLE 4WD robot platform (seen next to a matchbox above) packs an impressive capability into a tiny rover. It’s based on a SparkFun ESP32 Thing, a very compact way to add wireless ...

Abstract: Fire detectors and monitoring systems have been proven to save many lives, making them a promising investment. A fire detector is well acknowledged as one of the best preventive measures to ...