23% OFF
electronics modules
(0)
DTMF Decoder Module MT8870 - 5V Audio Tone Decoder for Arduino, ESP32 & Robotics
SKU: BBZ-ELAU-037• Available on Backorder
₹146₹189-23% OFF
Key Highlights
- ✓Onboard MT8870 DTMF decoder IC
- ✓ Complete DTMF receiver with no external components required
- ✓ Supports decoding of keys 0 to 9 star and hash
- ✓ Four bit binary output Q1 Q2 Q3 Q4
- ✓ Additional ABCD outputs for software control
- ✓ Onboard 35mm audio input interface
- ✓ Internal gain setting amplifier
- ✓ Low power consumption
- ✓ Onboard LED indicators for output status
- ✓ Adjustable guard time
- ✓ Power down and inhibit modes supported
- ✓ Compatible with Arduino UNO MEGA2560 and DUE
- ✓ Standard 254mm pin pitch for easy connection
1
Delivery1 – 11 Business Days
Check Delivery
Enter your 6-digit PIN to check COD & estimated delivery.
Safe Checkout
UPI
Earn 8 Bits
≈ ₹8 cashback on this order
₹50 Flat Delivery
Ships in 2–3 business days
Secure Checkout 5-Day Returns Store Pickup · Pune Same-Day · Pune
Main Chip MT8870DS
—
Working Voltage 5V
—
Power Consumption 500mW max
—
Type DTMF Tone Decoding Module
—
Operating Temperature minus 40 to plus 85 degree Celsius
—
Board Color Blue
—
Dimensions 27 x 25 x 10 mm
—
Weight 5 g
—
—