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Morse Code Decoder

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

Dog Repellent Ultrasonic Circuit

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

MPL115A2 Interface Board

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

Wireless IR Headphone Transmitter

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

Smart Heart Alarm System

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

LED DC Voltage Indicator

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

Wireless IR Headphone Receiver

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

Si1102 Evaluation Kit

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