Technology and Development

The Best Modeling Software for 3D Printing in 2...
Additive manufacturing or 3D printing is more accessible than ever. Although some hobbyists buy a printer for crafts and to experiment, it is also an excellent writing tool.
The Best Modeling Software for 3D Printing in 2...
Additive manufacturing or 3D printing is more accessible than ever. Although some hobbyists buy a printer for crafts and to experiment, it is also an excellent writing tool.

How to build an Arduino lie detector based on e...
A polygraph is an instrument that records physiological indicators such as pulse rate, blood pressure and electrodermal activity of a human subject questioned by an operator. It is commonly called...
How to build an Arduino lie detector based on e...
A polygraph is an instrument that records physiological indicators such as pulse rate, blood pressure and electrodermal activity of a human subject questioned by an operator. It is commonly called...

Displaying Sensor Value on TFT LCD Using Arduin...
Displaying potentiometer value and temperature using LM35 In my previous tutorial series on displaying sensor data (value) on OLED display, I explained how to display values of different...
Displaying Sensor Value on TFT LCD Using Arduin...
Displaying potentiometer value and temperature using LM35 In my previous tutorial series on displaying sensor data (value) on OLED display, I explained how to display values of different...

How to use the Arduino analog comparator
Arduino boards have an integrated analog comparator used for different applications. This is noteworthy because digital input/output and pulse width modulation (PWM) are normal...
How to use the Arduino analog comparator
Arduino boards have an integrated analog comparator used for different applications. This is noteworthy because digital input/output and pulse width modulation (PWM) are normal...

Controlling Home Appliances Using Android Phone
As technology improves, automation has become a necessity, whether at home, in the office or elsewhere. At home we find many appliances, whether fans, AC, T...
Controlling Home Appliances Using Android Phone
As technology improves, automation has become a necessity, whether at home, in the office or elsewhere. At home we find many appliances, whether fans, AC, T...

Solar Tracker using Arduino
Solar energy is quickly gaining notoriety as an important means of expanding renewable energy resources. As such, it is vital that engineering professionals understand...
Solar Tracker using Arduino
Solar energy is quickly gaining notoriety as an important means of expanding renewable energy resources. As such, it is vital that engineering professionals understand...