About This Product
This is the modified version of a conventional LED chaser. NE555 + CD4017 Water Flowing Light LED Module DIY Kit - iFuture The NE555 power the charging and discharging processes, ensuring stable and efficient performance The component's name has been labeled properly. Enhanced Display] : The led chaser kit sequentially illuminates d1 to d10 under the clock , producing a mesmerizing and dynamic glowing effect. [Easy Assembly The capacitor C1 is discharged through the 7-pin of R4, R3, and NE555., Until the voltage across C1 is lower than 1/3 of the power supply voltage, the level of the 3 pin of the NE555 changes from low level to high level. LHCER Running LED,2 Pcs NE555+CD4017 LED Chaser Water Flowing Light As the light falling on the photoresistor changes, the speed of the LEDs also changes. Mainly composed of clock generation circuit and decimal counter circuit. You can set the kit to receive infrared signals. In addition to its obvious features, it has a photoresistor that allows you to change the speed of the chasing LEDs. We have modified this kit to respond to infrared and light. 1., Mainly composed of clock generation circuit and decimal counter circuit., 2., The self-excited multivibrator with NE555 as the , the power supply charges capacitor C1 through R2, R3, R4., When C1 starts charging, the 2 pin of NE555 is still at low level, so the output pin 3 is high level. C1 is charged again, and the cycle forms an oscillation., 3., The charging time is: 0., 695 (R2+R3+R4)C1, the discharge time is: 0., 695 (R4+R3)C1, the R4 can be adjusted to control the output frequency of the oscillator, and the clock oscillation of NE555 is continuously added to the 14th pin of CD4017., 4., Ten LEDs are connected to the 10 outputs of the CD4017., When the 10 outputs of the CD4017 alternately generate a high level under the action of the clock signal, D1--D10 are sequentially illuminated to form a water-light effect., 5., Adjust the R4 to adjust the speed of the LED light. The kit does work normally like a normal LED chaser kit. About this item Mainly composed of clock generation circuit and decimal counter circuit . The self-excited multivibrator with NE555 as the , the power supply charges capacitor C1 through R2, R3, R4. When C1 starts charging, the 2 pin of NE555 is still at low level, so the output pin 3 is high level [Wide voltage range] - Compatible with 2., 5V to 14., 5V power supply, ensuring versatility in various applications. and Efficient ---- The module utilizes a self-excited multivibrator with NE555 as its component.Product Information
Internet # 1005345
Model # 4799581
Store SKU # 84552994570