Acxico 5Pcs NE555 CD4017 Chaser Flowing Water Red Light LED DIY Kit Soldering Practice Kits
Amazon Price as of 04/03/2025 20:44 GMT+00:00
$4.19
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average price $6.44
$2.25 cheaper than average
$5.32
$7.56
Product Description
Description:
This package is mainly decimal counter circuit and circuit generated by the clock , from the core of the self-excited NE555 multivibrator power through R2, R3, R4 charge the capacitor C1, C1 started when charging , NE555 2 feet still in low, so the output pin 3 goes high when power through R2, R3, R4 to charge C1 to 2/3 of the supply voltage , the output pin 3 level from high to low , NE555 conducting internal discharge , capacitor C1 through R4, R3, NE555 7 feet discharge until the voltage across C1 is less than 1 /3 of the supply voltage , NE555 and 3 feet level from low to high . C1 and charge again this cycle oscillations formed.
Charging time: 0.695 (R2 + R3 + R4) C1, discharge time: 0.695 (R4 + R3) C1, R4 can be adjusted to control the output frequency of the oscillator , the oscillation clock signal is applied continuously NE555 CD4017 14 feet , the output terminal 10 is connected with the CD4017 10 LED, when the output terminal 10 turns CD4017 generated clock signal is applied at a high level , the D1 - D10 are sequentially lit to form a water -light effect .
100% new and high quality
Supply Voltage :2.5 - 14 .5 V
Weight: 30g (1LB=453.59g)
Color: As picture shows
Quantity:5Pcs
Note:
Light shooting and different displays may causethe color of the item in the picture a little different from the real thing.The measurement allowed error is+/-1-3cm.
We highly appreciate all custome rsopinions to improvethe selling, also if anything you unsatisfied, please contact us for probable best solution. Thank you
Package Included:
5Pcs NE555 CD4017 Chaser Flowing Water Red Light LED DIY Kit Soldering Practice Kits(If there are any problems with the product, please send us pictures.Tell us more details about this problem)
• You can adjust the flow rate adjustment R4 LED lights.
• Board Size: 53mm*19mm (1inch=25.4mm)
• Flow Water Lamp Circuit : CD4017,NE555 ,LED;after correct connnection,it will operate
• Package Included:5Pcs NE555 CD4017 Chaser Flowing Water Red Light LED DIY Kit Soldering Practice Kits(If there are any problems with the product, please send us pictures.Tell us more details about this problem.)
• Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.
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