Tissting LED Wasser Fließlicht Modul DIY-Bausatz, Einstellbare Frequenz mit 5,4x2,1cm für elektronische Schaltungen, CD4017 NE555 Chip Lichteffekte, 2,5-14,5V Stromversorgung für E

Produktbeschreibung

【Advanced Circuit Design】--- This LED water flowing light module utilizes a combination of NE555 timer and CD4017 counter circuits for stable oscillation and sequential LED control. Ideal for electronics learners to understand clock signals and counter applications. Compact PCB (5.4x2.1cm) enables seamless integration into school projects, hobbyist prototypes, or interactive displays. 【Customizable Flow Effects】--- Adjust oscillation frequency via variable resistor R4 to create slow cascading patterns or rapid chasing lights (2.5-14.5V compatible). for creating dynamic visual effects in model railways, DIY decorations, or educational demonstrations. 【Plug-and-Play Assembly】--- Pre-soldered components with labeled pins allow quick setup without advanced skills. Includes 10 LEDs (D1-D10) for extended light sequences. Suitable for beginners to practice circuit basics or makers developing automated lighting systems. 【Multi-Voltage Compatibility】--- Operates across 3V-15V power sources, compatible with / GPIO outputs. Use with batteries, USB adapters, or solar panels for portable installations like festival props or workshop indicators. 【Expandable Learning Platform】--- Modular design permits cascading multiple units or adding sensors for responsive lighting. Includes test points for oscilloscope measurements, making it effective for STEM curriculum or electronics club workshops.