The project will function as a wireless programming and debugging link to access hard to reach Arduino board inside a machine by using the XBee protocol. An FTDI cable is used to attach one XBee that ...

ln -s ~/ws/mqtt-sn-arduino/arduino/MQTTSN/ . ln -s ~/ws/mqtt-sn-arduino/arduino/XBee/ . ln -s ~/ws/mqtt-sn-arduino/arduino/MemoryFree/ . now go to MQTTSN/sketches ...

This project captures JPEG images on an ESP32 with an OV2640 camera and sends them over UART (XBee). A Python script triggers the capture and receives the image, saving it locally. Download and ...

Let’s be honest. Paying electricity bills sucks. The amount paid is always too much, and the temperatures in the building are rarely set at a comfortable level. But now, with the help of this DIY ...

Abstract: Wireless networks consists of nodes communicate with each other wirelessly. A wireless sensor network (WSN) is a special class of ad-hoc networks that integrates sensing, processing and ...