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Morse Code Decoder

Morse code is used in telecommunication; it is a method of transmitting and receiving coded information. ...

MPL115A2 Interface Board

MPL115A is a simple, high performance barometer with digital output targeting low cost commercial applications. The ...

Si1102 Evaluation Kit

The Si1102EK uses a Silicon Laboratories Si1102 to measure infrared proximity. The Si1102 strobes an infrared ...

Smart Heart Alarm System

This simple project is designed to save life. The human heart releases several pulses that describes ...

Dog Repellent Ultrasonic Circuit

When we hear the word “Ultrasonic" we often refer it to bats and dolphins communication. Technically, ...

Wireless IR Headphone Receiver

Infrared headphones can be used for listening to music or television cordlessly. The headphones utilize a ...

Wireless IR Headphone Transmitter

Infrared headphones can be used for listening to music or television cordlessly. The headphones utilize a ...

LED DC Voltage Indicator

This design is a type of indicator that is used in voltage reading. It operates as ...

hmm-1

Infrared headphones can be used for listening to music or television cordlessly. The headphones utilize a ...

Bass Preamplifier + DI

This schematic circuit is a preamplifier designed for bass guitars. The circuit is used to amplify ...

Home Automation Lighting Control

This device is a home automation lighting solution based on the presence of a person inside ...

Password Based Door Lock System - 1

This project is designed to eliminate the security risk of carrying and losing the key of ...

Password Based Door Lock System

This project is designed to eliminate the security risk of carrying and losing the key of ...

Bass Preamplifier + DI-1

This schematic circuit is a preamplifier designed for bass guitars. The circuit is used to amplify ...

D-sub DB25 to USB Adapter

The DB-25 parallel port is a kind of connection for computers to communicate with another device. ...

Solar Car

Morse Code Decoder

Morse code is used in telecommunication; it is a method of transmitting and receiving coded information. ...

Dog Repellent Ultrasonic Circuit

When we hear the word “Ultrasonic" we often refer it to bats and dolphins communication. Technically, ...

MPL115A2 Interface Board

MPL115A is a simple, high performance barometer with digital output targeting low cost commercial applications. The ...

Wireless IR Headphone Transmitter

Infrared headphones can be used for listening to music or television cordlessly. The headphones utilize a ...

Smart Heart Alarm System

This simple project is designed to save life. The human heart releases several pulses that describes ...

Wireless IR Headphone Receiver

Infrared headphones can be used for listening to music or television cordlessly. The headphones utilize a ...

LED DC Voltage Indicator

This design is a type of indicator that is used in voltage reading. It operates as ...

Si1102 Evaluation Kit

The Si1102EK uses a Silicon Laboratories Si1102 to measure infrared proximity. The Si1102 strobes an infrared ...