SKU/Artículo: AMZ-B0DL5BNRKD
WALFRONT
Walfront NE555 CD4017 LED Chaser Water Flowing Light Module 4 Pcs DIY Kit Electronic Circuit for Electronic Fun 2.5V to 14.5V Thickness 1.6mm
Detalles del producto
Disponibilidad:
En stock
En stock
Peso con empaque:
0.15 kg
0.15 kg
Devolución:
Sí
Sí
Condición
Nuevo
Nuevo
Producto de:
Amazon
Amazon
Viaja desde
USA
USA
Sobre este producto
- 1. Mainly composed of clock generation circuit and decimal counter circuit. 2. 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 2/3 power supply voltage through R2, R3, and R4, the output pin 3 level changes from high to low, and the NE555 internal discharge tube is turned on. 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. 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 flows speed of the LED light. Specification: Item Type:Water Flowing Light Voltage:2.5~14.5V Size:5.4 x 2.1cm / 2.13 x 0.83in Thickness:1.6mm packing list: 4 x Module
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AR$23.148
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AR$45.138
49% OFF
AR$23.148
10% OFF con cupon ANIVERSARIO10
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Create Dynamic LED Water Flow Effects: This LED chaser light kit utilizes NE555 and CD4017 circuits to produce a captivating running or flowing light animation. Perfect for mimicking water flow, creating eye-catching displays in models, or building custom electronic projects. Adjustable Flowing Speed for Customization: Features a variable resistor (R4) that allows you to easily adjust the oscillation frequency. This lets you precisely control the chasing speed of the LEDs, from a slow, smooth cascade to a fast, dynamic sequence. Compact & Versatile DIY Electronic Module: Each module is compact (5.4 x 2.1cm) and operates on a wide voltage range (2.5V to 14.5V DC). This makes it ideal for integrating into various DIY electronics projects, robotics, educational demonstrations, or decorative lighting. Complete Kit with Clear Function: The package includes 4 ready-to-use modules. Each module’s core circuit is clearly explained: the NE555 generates a clock signal, and the CD4017 sequentially drives ten LEDs to achieve the classic water flowing light effect. Ideal for Learning & Prototyping: An excellent hands-on tool for students and hobbyists to understand multivibrator circuits, decade counters, and basic electronic principles. It’s a fun and practical way to experiment with running LED patterns.
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