{"product_id":"waveshare-analog-test-board","title":"Waveshare Analog Test Board","description":"\u003cb\u003eOverview\u003cbr\u003e\u003c\/b\u003e1. The Analog Test Board is an accessory board includes an onboard Audio Power Amplifier LM386M, and two high-precision adjustable resistor used for adjusting input voltage level (0-3.3V, 2 channel), and a speaker for indicating the output voltage level by sound volume (1 channel).\u003cbr\u003e2. The board is ideal for testing AD\/DA function that integrated in the MCUs, it also supports MP3 output, music playing, etc.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures\u003cbr\u003e\u003c\/b\u003eLM386M, speaker, high-precision adjustable resistor × 2, analog input\/output\u003cbr\u003e\u003cbr\u003e","brand":"Infinit Tech","offers":[{"title":"Default Title","offer_id":44608902496395,"sku":"ZY14318515","price":341.33,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1880\/7435\/files\/ZY14318515_0351b9f1-ce78-45ac-b2d2-4112c29a7f36.jpg?v=1765634178","url":"https:\/\/infinittech.co.za\/products\/waveshare-analog-test-board","provider":"Infinit Tech","version":"1.0","type":"link"}