📡 UART in PIC16F877A – Easy Serial Communication This project enables UART (USART) in PIC16F877A using Embedded C. It handles serial TX/RX via RC6/RC7 pins, ideal for debugging or talking to modules like GSM/Bluetooth. Built with MPLAB X and XC8, tested at 9600 baud with a 20MHz crystal.

PPPoS / cellular modem support + CALL, SMS support

Automatic Weather Station

Gb Proxy; mirrored from https://gitea.osmocom.org/cellular-infrastructure/osmo-gbproxy

Send Short Message through USB connected GSM adapter.

Library for GL865-QUAD

Library for M95

Term project on microcontroller

Touch Free and GSM based garbage and waste collection bin overflow indicator system for smart cities.

Tools to extract ASN.1 syntax from ancient ETSI/3GPP specifications; mirror of https://gitea.osmocom.org/cellular-infrastructure/asn1_docextract

An ESP32 microcontroller publishing MQTT data to a RabbitMQ queue and Python code to consume the data.

GPS tracker with SMS communication

Osmocom E1 recorder for DAHDI; mirror of https://gitea.osmocom.org/cellular-infrastructure/osmo-e1-recorder

experiments with cisco DPH-153 GPL sources

Pressure sensor measured in Real Time and monitored via GSM (SMS) and Mikromedia display.

PlatformIO SDK to connect to Golain IoT Platform

HW: ATMEGA128- SIM808(GPS-GPRS-GSM)-TTL to PC

Generate GSMTAP frames from Sagem OT290 trace phones; mirror of https://gitea.osmocom.org/phone-side/ot290-gsmtap