MP3-TF-16P MP3 Disk TF Card Module
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MP3-TF-16P MP3 Disk TF Card Module

It’s a small and low-cost MP3 module player with a simplified output directly to the speaker. It can be used as a stand-alone module with an attached battery, speaker, and push buttons or used in combination with an Arduino UNO or any other with RX/TX capabilities.
This perfectly integrates the hard decoding module, which supports common audio formats such as MP3, WAV, and WMA. Besides, this module also supports TF card with FAT16, FAT32 file system. Through a simple serial port, you can play the designated music without any other tedious underlying operations.
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techiesms Sound Box
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techiesms Sound Box (Without 3d Printed Case)

This project is used to get audio feedback about the payment received on your Paytm Business account via PayTM QR code. It work’s on GSM connectivity and reads the SMS received from PayTM and fetches out the amount received and than it speak out. Here you can change the Voice notes according to your choice and need. It’s totally customisable.

 

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all in one home automation project
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All In One Home Automation Project

In this project you can control 4 AC appliances and Speed of 1 ceiling fan using internet via ESP Rainmaker, Alexa, Google Voice Assistant, IR Remote and without internet via manual switches, fan regulator & IR Remote. This Same project will also work with other IoT Platforms like, Blynk, Arduino IoT Cloud, Firebase Realtime database, AWS etc. For controlling the speed of the fan we have used capacitive dimming method. And also you can get real time feedback of Switches, Fan regulator & IR Remote on your IoT Platform.

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