Sending Humidity and Temperature data with ZigBee

This is the solution that I posed to my senior design in Biomedical Engineering class (BME 440).  Over the last few weeks we covered basic Arduino programming (e.g. debounced toggle, DHT sensor), we did some basic ZigBee communication (AT mode).  The final project was to build a wireless Humidity, Temperature sensor that can transmit the […]

Arduino debounced toggle

I posed the following problem to my senior design class:  create an arduino sketch that toggles an LED with a button push ( similar to turning on/off a TV with one button).  The students quickly realized that they had to include a deboucing algorithm otherwise the boucing would result in a random on/off state.  Here […]