Build an ESP32 GSM Calling Device using the GeoLinker GL868 board with ESP32-S3 and SIM868. This project demonstrates automatic voice calling through a push button and auto-answer functionality for incoming calls.
Read more »ESP32 GSM Calling Device with Auto Answer Using GeoLinker
https://circuitdigest.com –
Category: Microcontrollers Tags:
- Login to post comments
Build an ESP32 Interactive Voice Response System Using GeoLinker
https://circuitdigest.com –
Learn how to build an ESP32 Interactive Voice Response System that works offline. Call a number, press keys, control appliances. Full circuit, code & block diagram.
Read more »Category: Microcontrollers Tags:
- Login to post comments
