- Volume 16 Issue 5
In this paper, we constructed using a Cortex M3 microcontroller developed by ARM Inc. as a way to control the LED light more efficiently. And Using the short-range wireless communication by the Bluetooth communication method applied to control the LED light was configured to wirelessly control the wireless circuits. In this paper, users can easily download and easy to wirelessly control the LED lighting control circuit to design an Android application from Android-based smartphone so that you can control with your smartphone to have anyone to control the LED lighting control circuit wirelessly. If the LED lights radio control circuit is configured with the Cortex M3 in this paper is applicable to both indoor and outdoor and eco-friendly technology, is using LED driver to enhance the efficiency of the LED becomes stable voltage supply is made, the brightness of LED lighting control.
Bluetooth;Cortex M3;LED Lighting;PWM
- Jo Hyeon min "LED technology overview and development trends", Korea Electronics Technology Institute, 2010.
- Cortex M3 datasheet. TI
- Park Seon-Ho, Oh, Young - Hwan. "ARM Cortex-M3 System Programming Mastering I". D & W Wave. 2009.
- HV9910 datasheet, Supertex
- Park Seon-Ho, Oh, Young - Hwan. "ARM Cortex-M3 System Programming Mastering II". D & W Wave. 2009.
Supported by : 원광대학교