Arduino Telephone Caller ID Unit

A simple Arduino UNO based caller ID unit which displays the telephone number and date/time sent by the telephone exchange.

ht9032-cli-module.pdf Schematic of the HT9032D module. Adobe Portable Document Format - 52.79 kB - 08/13/2021 at 14:20		Preview

arduino-uno-caller-id.pdf Schematic of the Arduino Caller ID display unit. Adobe Portable Document Format - 63.04 kB - 08/13/2021 at 14:19		Preview