41.40 $
978 in stock
| Bundle | Bundle 1 |
|---|---|
| Dimensions (WxHxD)) | AA |
| Weight | AA |
| Compatible Audio & Video Equipment Style | Digital - to - Analog Converter (DAC) |
| Brand Name | OIMG |
| Certification | NONE |
| Origin | Mainland China |
| Model Number | NE555+CD4017 Running LED Flow LED Light |
| Operating Temperature | - 40 - +85 |
| Supply Voltage | .. |
| Dissipation Power | .. |
| Package | DIY KIT |
| Functions | Electronic Module |
| Range of application | Switch And Sensor For Arduino STM |
Description:
Board size. 53mm x 19mm
Supply Voltage :2.5 – 14 .5 V
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 .
You can adjust the flow rate adjustment R4 LED lights .
Package included:
1 x NE555+CD4017 Flow LED Light Electronic Production Suite
Description: Board size. 53mm x 19mm Supply Voltage :2.5 - 14 .5 V 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 [...]
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