Caller ID module HT9032D circuit mature application telephone recording box FSK

Mature application circuit module

Caller ID module HT9032D MODULE V1.0

This module is based on the design of the HOLTEK HT9032D, in many fields has been mature application, mature application circuit module, you can rest assured that the purchase, the whole process of technical support and guidance.

Matters needing attention

A friend in need without doubt, can be directly photographed, need principle diagram of a friend photographed after leaving your mailbox, sent to your mailbox after place order.

This module is not sold separately, please do not want to separate information, thank you for your cooperation!!

Information including:A copy of a schematic; a detailed decoding and example; a decoding program, etc..

Data description:Decoding procedures are in the form of a function, any single chip MCU can be called directly, basically do not have to modify;

Explain

Caller ID is divided into two formats, DTMF and FSK, HT9032D support for decoding FSK, most of the domestic FSK format; DTMF system can use HT9170, HT9172, MT8870, which any one to decode.