BLE Color Pixels based on nRF51822 and WS2812B

Dependencies:   BLE_API color_pixels mbed nRF51822

Fork of BLE_LCDDemo by Bluetooth Low Energy

Color pixels library using WS2812B and nRF51822 (16MHz)

http://www.seeedstudio.com/depot/bmz_cache/4/4f346dc15724a7b5a5c1383253aeefc9.image.530x397.jpg

/media/uploads/yihui/color_pixels.png

You can get the colorful led strip from seeed:

Click this link to download the color pixels app for android. The source code of the Android app is at https://github.com/Seeed-Studio/ble_color_pixels

If the BLE device is disconnected frequently, we can improve the stability by changing the BLE parameters - Advertising Duration (main.cpp), Min Interval and Max Interval (nRF51822/projectconfig.h)

#define CFG_GAP_CONNECTION_MIN_INTERVAL_MS           20                     /**< Minimum acceptable connection interval */
#define CFG_GAP_CONNECTION_MAX_INTERVAL_MS          200                     /**< Maximum acceptable connection interval */