by Dimitris Harir I bought a very inexpensive wifi transceiver the from ESP8266 ESP-07 ebay. The ESP8266 has powerful on-board processing and storage capabilities that allow it to be used with sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows Read More …
Month: January 2016
How to measure the rpm of a 3 Pin PC Fan with Arduino
by Dimitris Harir PC fans use a hall effect sensor, this sensor faces the magnets perpendicularly and can distinguish if the North or South pole is in front of it. The following image shows a Hall sensor. The PC fan with is a Brush less motor have usually 4 coils and 4 magnets. Also, the Read More …
Top 10 HTML tags that everyone should know.
Programs must be written for people to read, and only incidentally for machines to execute. ” – Abelson / Sussman Welcome to the world of HTML. In recent times there are tons of opportunities in web development and to be a proficient web developer having a sound knowledge of HTML, CSS and JavaScript is essential. Continuing Read More …