{"id":8713930080409,"title":"AE11A04 DTMF Module Audio Generator Board, 5-24VDC, Voice Encode Transmitter, MCU Interface, 2.48x1.57x0.51in, with 3.5mm Audio Jack","handle":"ae11a04-dtmf-module-audio-generator-board-5-24vdc-voice-encode-transmitter-mcu-interface-2-48x1-57x0-51in-with-3-5mm-audio-jack","description":"\u003ch3\u003eAE11A04 DTMF Module Audio Generator Board, 5-24VDC, Voice Encode Transmitter, MCU Interface, 2.48x1.57x0.51in, with 3.5mm Audio Jack\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eWIDE VOLTAGE RANGE: The AE11A04 DTMF audio generator module operates on a wide working voltage of 524VDC with a current draw of only 68mA.\u003c\/li\u003e\r\n \u003cli\u003eMCU INTERFACE COMPATIBILITY: Equipped with 7 MCU input interface pins (2.54mm) supporting 5V, GND, D3, D1, D0, and STD signals, designed for dialing keyboard and MCU applications.\u003c\/li\u003e\r\n \u003cli\u003e16-TONE GENERATION: The DTMF generator module can be instructed via MCU to generate 16 distinct tones from Audio 1\/2 outputs through dual 3.5mm audio jacks.\u003c\/li\u003e\r\n \u003cli\u003eQUALITY CONSTRUCTION: Built with an FR-4 PCB board, aluminum electrolytic capacitors, high-concentration tin, and high-power transistors for stable, reliable performance.\u003c\/li\u003e\r\n \u003cli\u003eCOMPACT SIZE \u0026amp; INCLUDED ACCESSORIES: Measures 2.48 x 1.57 x 0.51 in and weighs only 0.63 oz; includes a 19.7 in (50cm) male-to-male 3.5mm audio cord and a 2.1x5.5mm DC power socket.\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-04-19T02:36:45+10:00","created_at":"2026-04-19T02:36:41+10:00","vendor":"YWBL-WH","type":"FM Transmitters","tags":["sound_Apr2026"],"price":11000,"price_min":11000,"price_max":11000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":46967695573145,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07V2HNSST","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AE11A04 DTMF Module Audio Generator Board, 5-24VDC, Voice Encode Transmitter, MCU Interface, 2.48x1.57x0.51in, with 3.5mm Audio Jack","public_title":null,"options":["Default Title"],"price":11000,"weight":23,"compare_at_price":null,"inventory_management":"shopify","barcode":"743562570665","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/soundstores.net\/cdn\/shop\/files\/B07V2HNSST.jpg?v=1776696644","\/\/soundstores.net\/cdn\/shop\/files\/6152iENPdmL.jpg?v=1776530204","\/\/soundstores.net\/cdn\/shop\/files\/61wkePQWnPL.jpg?v=1776530204","\/\/soundstores.net\/cdn\/shop\/files\/61bdyLhGKjL.jpg?v=1776530204","\/\/soundstores.net\/cdn\/shop\/files\/61h3kfL38mL.jpg?v=1776530204","\/\/soundstores.net\/cdn\/shop\/files\/613pSSAIroL.jpg?v=1776530204","\/\/soundstores.net\/cdn\/shop\/files\/61w9S-T3V0L.jpg?v=1776530204","\/\/soundstores.net\/cdn\/shop\/files\/71nDP-SX9eL.jpg?v=1776530204"],"featured_image":"\/\/soundstores.net\/cdn\/shop\/files\/B07V2HNSST.jpg?v=1776696644","options":["Title"],"media":[{"alt":"[AUSTRALIA] - 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