This is a Micropython Library from Raspberry Pi Pico to communicate with ESP8266 using AT command over serial UART.

Network example using pyseral and esp8266 AT firmware

Python script for Linux demonstrates how to use low level AT commands to communicate with Cellular Modem, send/receive messages over TCP/IP or SMS or receive GPS/GLONASS positioning data.

Program for Executing and Reading AT Commands for the Vodafone Huawei K4203 USB Modem.

Отправка SMS сообщения через USB-модем с помощью AT команд

An asynchronous and event-based AT terminal implementation using asyncio and serial.

Получение и чтение SMS c USB-модема с помощью AT команд