LIKE and vote for my projects https://www.pcbway.com/project/member/?bmbno=W245353A THANKS How to get a FREE board: -Order a KIT -Make a video on youtube or write an instructable -Include a link to my store -Write me a message -I will refund your order and shipping. Project page https://hackaday.io/project/29489-blink-coin-cell-toys-collection My stores: https://www.tindie.com/stores/kitsforkids/ https://www.tindie.com/stores/bobricius/ http://www.ebay.com/sch/bobricius76/m.html https://www.etsy.com/shop/Bobricius source
LED Music spectrum display LED display Rhythm lamp Electronic DIY kits Soldering Kits DIY Brain training Toy on AliExpress. Link to the product: https://ali.ski/5phHN9 , price 29,80$ _____ Type: BLOCKS. LED Music spectrum display Name: Circular audio optical column Working voltage: USB 5V power supply Installation method: DIY welding assembly External dimensions: length: 123mm width:…