Water Flowing LED, 2 Pcs NE555+CD4017 LED Chaser Water Flowing Light Module, DIY Kit Electronic Circuit, Electronic Components, Electrical Boxes
R 885
or 4 x payments of R221.25 with
Availability: Currently in Stock
Delivery: 10-20 working days
Water Flowing LED, 2 Pcs NE555+CD4017 LED Chaser Water Flowing Light Module, DIY Kit Electronic Circuit, Electronic Components, Electrical Boxes
【speed adjustable】Adjust the R4 to adjust the speed of the LED light.
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.
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.
The self-excited multivibrator with NE555 as the core, 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.
The self-excited multivibrator with NE555 as the core, 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. When the power supply is charged to the