{"product_id":"10pcs-pam8403-mini-5v-digital-amplifier-board-usb-power-supply-good-sound-effect-specification-module","title":"10pcs PAM8403 Mini 5V Digital Amplifier Board USB Power Supply Good Sound Effect, Specification: Module","description":"\u003cbr\u003e1. Power supply range: 5V DC\u003cbr\u003e2. Operating voltage: 2.5V-5.5V \u003cbr\u003e3. Output Power: 3W x 2 (5V 4Ω)\u003cbr\u003e4. PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips\u003cbr\u003e5. Circuit using a reasonable peripheral configuration, power supply filter upgrade to 470uf, 1.6mm fiberglass plate, the amplifier board to do the meticulous\u003cbr\u003e6. Output 3W + 3W high-fidelity sound quality, potentiometer using the original anti-surface body, life expectancy of up to 15 years, potentiometer with a switch can be counterclockwise directly cut off the power supply. \u003cbr\u003e7. Please ensure that the power supply voltage does not exceed 5.5V, and please do not reverse the positive (+) negative (-) polarity, otherwise it will burn the circuit board!\u003cbr\u003e8. Size: with potentiometer about 29.5 x 20.2 x 15 mm, module about 21 x 18 mm\u003cbr\u003e\u003cbr\u003e","brand":"KifTech","offers":[{"title":"Default Title","offer_id":52722895782256,"sku":"TBD0604415202","price":239.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/5494\/2832\/files\/TBD0604415202.jpg?v=1764187185","url":"https:\/\/kiftech.co.za\/products\/10pcs-pam8403-mini-5v-digital-amplifier-board-usb-power-supply-good-sound-effect-specification-module","provider":"KifTech","version":"1.0","type":"link"}