Comimark
0 ratings
Comimark 2Pcs MT8870 DTMF Voice Decoder Module Telephone/Audio Decoder Speech decoding Module
genuine image
Comimark 2Pcs MT8870 DTMF Voice Decoder Module Telephone/Audio Decoder Speech decoding Module
Onboard complex frequency decoder chip MT88702, voice input interface board, five LED indicators, and basic pin layouts. PCB size: 26.5 (mm) x 24.5 (mm). Package includes 2 x MT8870 DTMF Voice Decoder Modules with caution about VCC and GND pin positions.
Comimark 2Pcs MT8870 DTMF Voice Decoder Module Telephone/Audio Decoder Speech decoding Module
Item #: 24808450

Comimark 2Pcs MT8870 DTMF Voice Decoder Module Telephone/Audio Decoder Speech decoding Module

Item #: 24808450

GBP 18

Price Details

Price
GBP 18

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Saturday, June 27
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Onboard complex frequency decoder chip MT88702, voice input interface board, five LED indicators, and basic pin layouts. PCB size: 26.5 (mm) x 24.5 (mm). Package includes 2 x MT8870 DTMF Voice Decoder Modules with caution about VCC and GND pin positions.
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
clearpay payment
klarna payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dual Module Design
Includes two MT8870 DTMF voice decoder modules, allowing for simultaneous applications in diverse projects, enhancing convenience and versatility for developers and hobbyists alike.
High Compatibility
Compatible with various telephone and audio systems, making it ideal for numerous applications, including automated systems and remote controls, ensuring user-friendly integration in existing setups.
Accurate Speech Decoding
Utilizes advanced technology for precise DTMF decoding, addressing users' needs for reliable communication systems and providing high-quality performance in decoding audio signals effectively.

Product Details

Shop for Comimark MT8870 DTMF Voice Decoder Module at Ubuy UK. Onboard complex frequency decoder chip, LED indicators, and voice input interface for easy decoding of telephone/audio signals. Order now!
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • DIY Electronics Enthusiasts

    Ideal for hobbyists creating projects involving audio signal processing and DTMF decoding applications.

  • Telecommunication Projects

    Useful for engineers working on telecommunication systems requiring audio decoding for DTMF signals.

  • Educational Purposes

    Can be employed in educational settings to teach students about audio signal processing and DTMF technologies.

Not Suitable For
  • General Consumers

    Not suitable for regular users looking for simple audio playback or telecommunications without technical setup.

  • Professional Recordings

    May not meet quality standards required for professional audio recording or high-fidelity applications.

  • Non-technical Users

    Users without technical knowledge might struggle to implement the module effectively in their projects.

Product Description

Comimark 2Pcs MT8870 DTMF Voice Decoder Module Telephone/Audio Decoder Speech decoding Module

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Comimark 2Pcs MT8870 DTMF Voice Decoder Module used for?

    Answer: The Comimark MT8870 DTMF Voice Decoder Module is primarily utilized for converting Dual Tone Multi-Frequency (DTMF) signals into corresponding digital outputs. This is particularly useful in telecommunications and automotive applications where remote access and control are required. For instance, it can be applied in interactive voice response systems or home automation setups, allowing users to control devices using a standard telephone keypad.
  • Question: How does the MT8870 DTMF module work?

    Answer: The MT8870 DTMF module operates by detecting and decoding the DTMF tones generated when keys on a phone are pressed. It uses an analog-to-digital converter to analyze incoming audio signals, determining which buttons were pressed based on specific frequency pairs. This technology is essential in systems requiring reliable identification of user inputs, such as remote programming or interaction with telecommunication systems.
  • Question: What are the specifications of the Comimark MT8870 module?

    Answer: The Comimark MT8870 module features a robust design that includes an operating voltage range of 3V to 12V, ensuring compatibility with various electronic projects. It supports multiple key press recognition, making it ideal for sophisticated applications requiring multiple inputs. The compact size and pin configuration make it easy to integrate into various setups, be it in educational projects or advanced applications in robotics.
  • Question: Can the MT8870 module be used in Arduino projects?

    Answer: Yes, the MT8870 module is highly compatible with Arduino projects. It can be easily interfaced with an Arduino board to create innovative applications that require DTMF signal decoding. For example, you can build a remote-controlled car or home automation system, where commands are sent via a phone keypad, enabling control over devices without the need for additional complex interfaces.
  • Question: What type of applications can utilize the MT8870 DTMF decoder?

    Answer: The MT8870 DTMF decoder is versatile and can be used in various applications, including security systems, remote monitoring, home automation, and telecommunication equipment. For instance, it can be part of a security alarm system, where you can disarm or arm the system remotely using phone keypads, enhancing home security while providing convenience.
  • Question: Is it possible to cascade multiple MT8870 modules?

    Answer: Yes, cascading multiple MT8870 modules is feasible and can enhance your project's capabilities. By connecting several modules, you can decode multiple channels or inputs simultaneously, which is useful in applications requiring multi-channel access or control. This setup is beneficial in larger telecommunication systems where simultaneous inputs from multiple sources are necessary.
  • Question: What kind of power supply is required for the MT8870 module?

    Answer: The MT8870 module requires a DC power supply within the range of 3V to 12V. A stable power supply ensures optimal performance and avoids operational glitches during decoding. Depending on your project setup, you can use battery packs or wall adapters that meet this voltage requirement, ensuring reliable functionality in various applications.
  • Question: What components are typically needed along with the MT8870 module?

    Answer: In addition to the MT8870 module, you typically need a power supply, a microcontroller (like Arduino), and connectors or breadboards for prototyping. Depending on your application, you might also require audio input components such as microphones or telecommunication equipment. This combination allows you to effectively build and test your projects, leveraging the capabilities of the DTMF decoder module.
  • Question: Can the MT8870 module recognize long DTMF tones?

    Answer: The MT8870 module is designed to recognize standard DTMF tones which are brief and generated when keys are pressed. Extended tones may lead to misinterpretation or failure in detection, as the chip is calibrated for specific signal durations. Therefore, for best performance, ensure to keep the DTMF inputs within standard timing conventions to maintain reliability in your applications.
  • Question: Where can I buy Comimark 2Pcs MT8870 DTMF Voice Decoder Module in UK?

    Answer: You can purchase the Comimark 2Pcs MT8870 DTMF Voice Decoder Module from Ubuy in UK. Ubuy offers a wide selection of electronic components, making it a reliable source for obtaining the module along with other related items for your projects.

Comimark Single Board Computers Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Easy to use and integrate
  • Reliable performance
  • Supports multiple frequencies
  • Compact size for easy installation
  • Affordable and effective solution

Cons

  • May require additional components for some setups.

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

GBP 18

Excluding VAT : VAT will be calculated on the checkout page

Order now and get it around Saturday, June 27

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Features MT88702 frequency decoder chip
  • Includes voice input interface board
  • Equipped with five LED indicators
  • Clear layout of basic pins on board
  • Compact PCB size: 26.5mm x 24.5mm
  • Package contains 2 modules with caution on pin positions