SKU:63154131083
DTMF Decoder module with chip for Arduino
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
Description
DTMF Decoder module with chip for ArduinoDESCRIPTION Decodes DTMF audio signal to 4 bit binary TTL level output with LED indication. Suitable for use with microcontroller applications. This is a MT8870 DTMF Decoder Module. The module offers a 3. 5mm audio connector to connect an audio source. The DTMF Signal in the audio source is decoded and the digital outputs on the module, indicate the key pressed. You may connect a phone to the module and the module will output the key(0 9, *, #, A, B,
Also leads from a battery can be inserted in the Gnd and Vin pin headers of the Power connector
6-button KEYPAD
Digital Communication Peripherals:1-UART
Capture/Compare/PWM Peripherals:1 CCP
Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology
Material: Iron + ABS
02445 V - 25V
Low-Impedance Output
red laser dot module
Two RS232 for serial communication
Very low noise - up to 0
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Exchange/Return Notes
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