{"product_id":"velleman-inc-super-stereo-ear-minikit-mk136-entry-level-audio-amplifier-soldering-project","title":"Velleman, Inc - Super Stereo Ear MiniKit MK136 - Entry Level Audio Amplifier Soldering Project","description":"Brand: Velleman\u003cbr\u003e\u003cbr\u003e\u0026lt;p\u0026gt;\u0026lt;strong\u0026gt;Amplification Electronic Project Kit (Soldering Required)\u0026lt;\/strong\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;The Velleman MK136 Super Stereo Ear Minikit is a stereo audio amplifier that is capable of making sound 50 times louder. This DIY minikit uses 2 on board microphones for the input and a headphone jack for the output. The kit also includes an on\/off switch, and a potentiometer which can be used to adjust the volume. This mini amplifier is easy to build and useable as a hearing aid, a science project, a headphone add-on, or merely a fun DIY project. Exercise patience and caution when building this, and you’ll find yourself with a neat working amplifier in no time!\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;Specifications\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;Power supply: 3 1.5V AA batteries (not included)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Dimensions: 2.4\" x 2.1\" x 1.7\"\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u003cbr\u003e\u003cbr\u003e• DIY - This kit is 100% DIY and a perfect project for those who are new to circuit design, hobby electronics, and sound technology.\u003cbr\u003e• TRUE STEREO AMPLIFICATION - This build features two microphones that act as inputs to create a stereo signal, outputted through a standard 3.5mm headphone jack.\u003cbr\u003e• FULLY FUNCTIONAL - You’ll produce a practical, usable piece of tech with this project: it includes an on\/off switch and a potentiometer which can be used to adjust the volume.\u003cbr\u003e• POWERFUL AMPLIFICATION: This build is capable of amplifying sound up to 50x louder. Perfect for a science project, a DIY hearing aid, headphone add-on, or just for fun.\u003cbr\u003e• SPECS - Power Supply: 3 1.5V AA Batteries (not included). Dimensions: 2.4” x 2.1” x 1.7”.\u003cbr\u003e\u003cbr\u003eModel: MK136\u003cbr\u003eColor: Black","brand":"Velleman","offers":[{"title":"Default Title","offer_id":52346094518554,"sku":"MCAB0006HJSLE","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/818Nx5uBbBL.jpg?v=1781262611","url":"https:\/\/craftedyogi.com\/products\/velleman-inc-super-stereo-ear-minikit-mk136-entry-level-audio-amplifier-soldering-project","provider":"Craftedyogi","version":"1.0","type":"link"}