Processing is an open-source graphical library and IDE tool built for visual arts with computer programming. The processing tool can be used for a variety of applications like visual designing, interactive interfaces, animation, etc....
A voltage controlled oscillator or VCO is an oscillator circuit which generates a signal with a frequency value varies with the instantaneous input voltage. In this VCO, the Analogread pin A0 is connected to...
A TTL-USB converter is essentially required for the direct interfacing of modules to the PC, without an intermediate microcontroller or similar platform. For different applications of modules like GSM, GPS.., etc., a TTL-USB or...
Interfacing sim800 / sim900A GSM module with arduino Here describes the interfacing between a SIM 800 GSM / SIM 900A GSM module with an Arduino board via TTL serial communication. Arduino gsm module pinout...
Commonly the voltage values are displayed in decimals using LCD displays, serial data, etc. Here shows a simple project to indicate only the voltage levels, that can be used for battery percentage monitors, battery chargers,...
This project describes the method to display the NMEA format GPS data on the PC monitor. GPS module sim28ml Here a SIMCom SIM28ML GPS Module is using to receive the GPS data. Using the module...
Monostable multivibrators can be used for applications such as delay circuits, timers, etc. The circuits like alarms, doorbells, calling bells, flashers, indicators, etc., use the monostable multivibrators, where the device is operated for a...
This is a simple Arduino code to generate a wailing audio tone. The code can be used to generate tones similar to a police siren, ambulance siren, warning siren, etc. This circuit works using...
A push power ON-OFF switch is a push-to-make, push-to-break switch which alternates its output between the two output states for repeated push action. That is each time the button is pressed the output turns...
Ultrasonic sensors are widely using sensors for various applications, especially for robotic projects such as navigation robots, obstacle avoidance vehicles, etc. An ultrasonic sensor can very precisely measure the distance to an object up to...
