DTMF Decoder - GL
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Expected to be in stock within 5-7 business days. We'll ship immediately once available.
DTMF Decoder - GL Decodes DTMF audio signal to 4 bit binary TTL level output with LED indication. It also indicates outputs with LED. Can be used directly with microcontrollers to develop various DTMF related applications like remote monitoring, remote control, Caller ID, Auto Dialer, Remote Triggering etc. read more : DTMF DECODER: MADE IN INDIA Applications: Remote Control systems. Caller ID applications. FM receiver-based remote control. Remote control using a Mobile phone.
- Decodes DTMF audio signals to 4-bit binary TTL output
- Onboard LED indication for each decoded digit
- Compatible with Arduino, ESP32, and Raspberry Pi
- Operates on 5V DC supply with CMOS logic levels
- Ideal for remote control, Caller ID, and telephony applications
- Made in India – reliable and cost-effective solution
- High-accuracy DTMF tone detection
- Real-time LED output indication
- Low power consumption
- Compact PCB design
- Easy interfacing with digital systems
- Robust performance in noisy environments
| Operating Voltage | 5/12V (DC/AC) |
|---|---|
| Operating Current | 100 mA. |
| Weight | 10g |
What is the output type of the DTMF Decoder - GL?
The module provides a 4-bit binary TTL-level output corresponding to the decoded DTMF digit, compatible with standard microcontrollers.
Can this DTMF decoder be used with Arduino?
Yes, the DTMF Decoder - GL is fully compatible with Arduino, ESP32, and other 5V TTL logic microcontrollers.
What are the primary applications of this module?
It is used in remote control systems, Caller ID, FM-based remote triggering, auto-dialers, and mobile phone-controlled devices.
Does the module include visual output indication?
Yes, each decoded DTMF digit is indicated by an onboard LED for real-time monitoring and debugging.
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About DTMF Decoder - GL by Iotcart
Buy DTMF Decoder GL module with 4-bit binary TTL output. Compatible with Arduino and microcontrollers for remote control and Caller ID. Price in India.
Categorised under: Basic Components