Tag Archives: Buzzer

Launchpad vs Leonardo – Ultrasonic Sensor

The next challenge is proximity detector using the ultrasonic sensor. In this challenge, the micros need to capture the PWM signal transmitted by the ultrasonic sensor. The distance of the nearby object is translated on to four LEDs. The micros … Continue reading

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Launchpad vs Leonardo – RFID Module & Buzzer

The next challenge is interfacing with RFID module and Buzzer. I purchased the RFID module from SeeedStudio. It is a 13.56 MHz RFID reader capable of ISO14443 type A.    For this test, the micro would regularly send the get_read_ID command and parse … Continue reading

Posted in Arduino, MSP430, My Projects, rfid | Tagged , , , , , , | 7 Comments