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To replace or supplement the drawings variation of Synthesizer lighting effects, or other effects you can use the programming set of NM9211. To do this, the board provides ISP-port.

Synthesizer assembly
Before assembling the board review the recommendations that are given at the beginning of this book. To avoid failure, try to observe generally accepted rules of assembly. List of components within the set of NM5101, presented below :

In this tutorial we will assemble an entertaining and simple keyboard lighting effects. The device is designed to display animated graphics 12-LED on a single 7×7-sized field. Animated images are stored in the microcontroller and the touch of a button switch reduction.The type and amount of lighting effects are determined by the microcontroller firmware and the basic version are 12 options.

The description of a system based on a passive infrared motion detector (PIR) type BS1600 or BS1700, which can be used for security or corridor lighting in a power saving mode. Transformerless power supply generates a constant voltage of 12 V supply voltage 230 V/50 Hz power supply to the motion sensor and the relay coil (Fig. 1).

Figure 1

The scheme works very simply. When you turn on the device after assembly of all components, including a fluorescent lamp, the lamp will be lit for 10 seconds, stops for 30 seconds, turn on again for 10 seconds, and finally shut down. Now the scheme is ready to work.