Loading…

0 - ₹0


DTMF Decoder module based on MT8870

4 out of 5 stars Write a Review.
    Buy 6 or more pieces to get Free Shipping Option
  • Availability :
  • In Stock
  • Warranty :
  • None
  • Model :
  • RKI-2569
₹224 (Incl. GST)
₹190 Excluding 18% GST
GST Input Tax Credit of ₹34 Available. (Know More)


Add to Cart:




  • Description
  • Downloads & Media
  • Reviews

The MT8870 Tone Decoder is a kind of common used multifrequency decode IC product developed by the MITEL company. It is a compete DTMF receiver. After it received the DTMF signal, it will divide the signal into high frequency group and low frequency group and send the signal to the digital decoder which can figure out the key value then send it to the outside Bus via four lines( Q1, Q2, Q3, Q4) as the binary form.


Features:

  • Working voltage: 5V
  • Power Consumption: 500MW(MAX)r: 500 mw (MAX)
  • On-board voice input interface
  • On-board LED, it is very convenient to check the output state.

Pinout

  1. Q1
  2. Q2
  3. Q3
  4. Q4
  5. StQ1
  6. StQ2
  7. IN
  8. GND
  9. VCC
  • Model : RKI-2569


DTMF Decoder module based on MT8870
Rs. 224 In Stock
The MT8870 Tone Decoder is a kind of common used multifrequency decode IC product developed by the MITEL company. It is a compete DTMF receiver. After it received

 

05/28/2017
Sachidananda Pattanayak
4 of 5 Stars
I want to interface and detect button press of EPABX line after picking of cradle. Is this PCB is suitable for this . Its connection diagram is available with this PCB? S Pattnayak 9911211514

 
Disclaimer : Actual product may vary from the product photograph displayed above. Photograph just for reference.

Customers who bought this product also purchased...

Robot Chassis Kit with motors wheels and battery holder

Robot Chassis Kit with motors wheels and battery holder

NEMA34 Stepper Motor 45Kgcm Torque with RMCS-1101 Drive

NEMA34 Stepper Motor 45Kgcm Torque with RMCS-1101 Drive

TrackBot - PS2 RF Wireless Remote Controlled Robot - DIY Kit

TrackBot - PS2 RF Wireless Remote Controlled Robot - DIY Kit

Mini Marking CNC GRBL Milling & Laser Engraving Machine DIY Kit

Mini Marking CNC GRBL Milling & Laser Engraving Machine DIY Kit


NTC based Temperature Sensor Module

NTC based Temperature Sensor Module

Pulse Sensor XD-58C

Pulse Sensor XD-58C

NodeMcu Lua based 15 in 1 IOT-Wifi Starter Kit

NodeMcu Lua based 15 in 1 IOT-Wifi Starter Kit

Proximity Switch Photoelectric Switch Sensor LJ12A34Z/BX

Proximity Switch Photoelectric Switch Sensor LJ12A34Z/BX




Content
GST Compliant Invoice

Provide us your GSTIN number while checking out and get GST Input Tax Credit!