GreatScott!
Awesome Electronics Tutorials, Projects and How To´s
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Awesome Electronics Tutorials, Projects and How To´s
这是 Youtop 运营的独立目录页面，并非由 GreatScott! 或 YouTube 运营、赞助或认可。 YouTube 官方频道 ↗提交更正你是这位创作者吗？认领此页面
GreatScott! · 发布于 2016年5月8日
Previous video: https://youtu.be/m8rK9gU30v4 Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Support me for more videos: https://www.patreon.com/GreatScott?ty=h More project information (schematic, parts list,....) on Instructables: http://www.instructables.com/id/Make-Your-Own-LED-Sign-VU-Meter In this project I will show you how to create a custom LED sign that reacts to the loudness of your music, just like a VU meter does. Parts list (affiliate links): Aliexpress: 1x Stripboard: https://s.click.aliexpress.com/e/_dY2kgvt 100x 5mm Green LED: https://s.click.aliexpress.com/e/_dV63r7D 1x Perfboard with copper dots: https://s.click.aliexpress.com/e/_dXx2Zv5 1x 3.5mm Audio Jack: https://s.click.aliexpress.com/e/_d6P8Gwx 1x DC Jack: https://s.click.aliexpress.com/e/_d6cVZVl 2x LM324 OpAmp: https://s.click.aliexpress.com/e/_dTfU1ML 1x 47µF Capacitor: https://s.click.aliexpress.com/e/_d7dOwRz 1x 100kΩ Potentiometer: https://s.click.aliexpress.com/e/_dX83GAF 7x IRFD220 N-channel MOSFET: https://s.click.aliexpress.com/e/_d8bd2m3 11x 10kΩ, 1x 47kΩ, 4x 1kΩ, 2x3.3kΩ, 3x 4.7kΩ, 2x 2kΩ, 1x 6.8kΩ, 1x 2.2kΩ, 1x 51kΩ Resistor: https://s.click.aliexpress.com/e/_dTPpXjt 1x 12V 2A Power Supply: https://s.click.aliexpress.com/e/_dYHJ45t 1x: Buck Converter: https://s.click.aliexpress.com/e/_dZOxkKj Ebay: 1x Stripboard: - 100x 5mm Green LED: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=310704471546&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x Perfboard with copper dots: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=321668061833&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x 3.5mm Audio Jack: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=231724077290&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x DC Jack: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=322098317351&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 2x LM324 OpAmp: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=171433680505&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x 47µF Capacitor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=161737167271&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x 100kΩ Potentiometer: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=201546691455&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 7x IRFD220 N-channel MOSFET: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=291550093314&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 11x 10kΩ, 1x 47kΩ, 4x 1kΩ, 2x3.3kΩ, 3x 4.7kΩ, 2x 2kΩ, 1x 6.8kΩ, 1x 2.2kΩ, 1x 51kΩ Resistor: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=271598211084&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x 12V 2A Power Supply: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=221808912575&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg 1x: Buck Converter: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=321476590827&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg Music: 2011 Lookalike by Bartlebeats Killing Time, Kevin MacLeod (incompetech.com)
