Understanding RFIDs and Integrating them in your projects
The first time I saw an RFID card, my team and I were representing Ghana at the World Robot Olympiad. We lodged in a beautiful…
Tag: Arduino
Using the dual axis analog joystick module
Where are the game center squad?
Do you remember those guys behind the UCOM game pad who would be like “oh as for me I play FIFA well with analog 
Extracting the raw sound waves
Did you know that humans have a hearing range between 20Hz and 20kHz? and even the fact that as we grow older our hearing becomes…
Integrate a keypad into your arduino project.
Systems that allow users to input their own data or in a way allow the users to control them by keypads or buttons are weirdly unique, yeah! They give…
Using the Digital Humidity and temperature sensor
Of the many sensors you will find yourself using, the DHT sensors are quite complicated. Retrieving data from this sensor is not as simple as it is fo…
The Astable mode of the 555 timer
From my previous post about the 555 timer, I made it clear that the 555 timer can be used to build 3 different kind of…
The ADXL335 Accelerometer
How true was what we knew about this accelerometer module, how sharp could this be. Could we trust it to help our robots balance themselves rightly,…
Addressing the Newbie Passions!
Since the days the worlds were formed by the Great I Am, humanity has never stopped expressing the creative power that was embeded in us since day 1! …