16 Level LED Music Audio Spectrum Indicator Amplifier Board Green Color Speed Adjustable With AGC Mode DIY Kit

Descriptions: Note:This is DIY Kits,you need do it yourself. thanks. Updated version feature: 1. The new LED module is much more beautiful than the previous one. The whole kit production time can be close to 2/3 of the original time. 2. Inserting the light onto the PCB is faster. At least 1/3 of the time can be saved. The soldered pins are nearly half of the time, and 1/3 of the time is saved. The 16-segment audio spectrum display PCB size of 176 * 50mm, LED size of 167 * 41mm. PCB board thickness of 14mm flattening, LED module thickness of 8mm, the total thickness of 22mm. Important: 1. The module is green, the power supply is DC5V / 600MA, the maximum brightness under the whole board current does not exceed 600MA, use the output current of more than 600MA of USB power can be. 2. The printing of this row of the pin is + pole, the corresponding board "+". 3. Equipped with 33 green modules, one more spare. 4. Pay special attention to the color and polarity of the LED module when welding. Be sure to remember the first row of pins, the LED module corresponding to the position of the solder bar, and the last welding position of the LED module. Features: 1. Support 32Hz-20KHz precision sweep, and in the 10Hz-20KHz range to do a reasonable channel settings. 2. Display flip function, 16-level brightness adjustment. 3. The spectrum of the main landing speed, peak lamp holding time, the decline in speed can be adjusted separately. 4. Has a smooth display and bottomless display mode, excellent AGC processing. So that signal display richer. 5. The use of professional with blanking constant current driver chip, LED lights no bright dark flashing problem. Specific operation: I. Normal mode: 1. Press UP - mode switch DOWN-mode switch 2.Double-click OK - Actually switch between output / smooth output 3.Three strikes OK - whether the bottom switch 4. Composite key UP + DOWN -1 second, display flip function, display flip, the upper and lower key functions corresponding exchange. UP + DOWN + OK -2 seconds, enter the screen self-test program, press the OK key for 2 seconds to exit the self-test program. 5. Press and hold UP - brightness plus. DOWN-brightness minus. II. Speed setting mode: (in the normal chess press long press the OK button has entered, press the OK button to exit for 2 seconds to exit) OK - in 1. The main body descent speed C1 5 speed optional) 2. Peak dwell time (15 time optional) 3. Peak descent speed (15 speed optional) 4. Output effect selection (in fact, output / smooth output) Function cycle switch. UP - time increases, speed decreases. DOWN-time decreases, speed increases. III. Operation of other functions: Restore factory settings OK -10 seconds Package included: 1 x 16 level LED Audio Spectrum Diy kit