| Country of Origin | China |
|---|---|
| Brand | Unbranded |
| Uses | development board,programmer,modify data |
| Model | EV2300 |
| Interface | SMB,I2CH,DQ |
Check the listing for details. Pulse to Dual Tone Multi-Frequency DTMF Converter Enhanced Moduled New Version. Condition: New, Made in China. Listed at 31.21 USD. New Version Pulse to Dual Tone Multi-Frequency DTMF Converter Enhanced Module. Note: Dial the dial to the end, do not let go, then the indicator light is not lit; otherwise there is a problem with the phone!