{"product_id":"10pcs-pam8403-mini-5v-digital-amplifier-board-usb-power-supply-good-sound-effect","title":"10pcs PAM8403 Mini 5V Digital Amplifier Board USB Power Supply Good Sound Effect, With Potentiometer, 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":"Infinit Tech","offers":[{"title":"With Potentiometer","offer_id":44822432940171,"sku":"TBD0604415201","price":248.14,"currency_code":"ZAR","in_stock":true},{"title":"Module","offer_id":44822432972939,"sku":"TBD0604415202","price":284.05,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1880\/7435\/files\/TBD0604415201_9b21daa2-e8bd-43b6-9d18-c29be13095d5.jpg?v=1765692180","url":"https:\/\/infinittech.co.za\/products\/10pcs-pam8403-mini-5v-digital-amplifier-board-usb-power-supply-good-sound-effect","provider":"Infinit Tech","version":"1.0","type":"link"}