Audio Generator Board Generate 16 Dual Tones DTMF Generator Board for Dialing Keyboard
Audio Generator Board Generate 16 Dual Tones DTMF Generator Board for Dialing Keyboard
Description
Features: The module is designed for dialing keyboard and MCU interface. The module can instruct MCU(or keyboard)to generate 16 dual tones from Audio 1/2. The module equipped with two 3.5mm audio plug for same time using. Wide voltage range,you can connect it with voltage from 5~24VDC. There are 7 MCU input interface on the module. Specification:Working Voltage:5~24VDCWorking Current:6~8mAPower Port:2.15.5mm Female head male head DC power socketAudio Port:23.5mm Audio JackMCU Input Port: 7x 2.54mm Pin,5V GND D3 D1 D0 STDSize:63 40 13mm / 2.48 1.57 0.51in Weight: 18g/0.63ozPackage List:1DTMF Generator Module150cm Male to Male 3.5mm Audio Cord
Features:
- The module can instruct MCU(or keyboard)to generate 16 dual tones from Audio 1/2.
- The module equipped with two 3.5mm audio plug for same time using.
- The module is designed for dialing keyboard and MCU interface.
- There are 7 MCU input interface on the module.
- Wide voltage range,you can connect it with voltage from 5~24VDC.