tspele

RPi-Weather-Station

Weather Station sending data to internet via MQTT

Raspberry-Pi-AI-Agent-Host

WSPRBeacon

Worldwide Network of WSPR Beacons

vl53l1x-arduino

Pololu Arduino library for VL53L1X time-of-flight distance sensor

Eighty-9er

80m CW QRP tranceiver with ESP12e and AD9850 DDS

ESP32-2-Way-Audio-Relay

ESP32-based 2-way network audio interface

arduino-audio-tools

Arduino Audio Tools (a powerful Audio library not only for Arduino)

Micro-RTSP-Audio

A RTSP audio server intended for the ESP32

trusdx-audio

uSDXOpen

Open firmware for all versions of the uSDX transceiver

usdx

Simple and experimental (class-E driven) SSB transceiver.

UHSDR

SDR firmware and bootloader with configuration files for use with Eclipse, EmBitz and Makefile

LibreVNA

100kHz to 6GHz 2 port USB based VNA

NanoVNA-D

Firmware for NanoVNA, NanoVNA-H, NanoVNA-H4. Support SD Card, external Serial connection, fast measure, fast exchange vs CPU

NanoVNA

Very Tiny Palmtop Vector Network Analyzer

mayhem-firmware

Custom firmware for the HackRF+PortaPack H1/H2

build-your-own-x

Master programming by recreating your favorite technologies from scratch.

firmware

Meshtastic device firmware

T41-EP-SDT

Source and design files for the open source Software Defined Transceiver

ESP8266-AZ-Envy

esp8266

RFBitBanger

A QRP digital transceiver created from readily available parts for off-the-grid maintenance

esp32-wifi-penetration-tool

Exploring possibilities of ESP32 platform to attack on nearby Wi-Fi networks.

ESP32IGate

ESP32IGate is a APRS Internet Gateway + TNC Built In that is implemented for Espressif ESP32 processor.

SoftRF

:airplane: Multi-functional, compatible DIY general aviation proximity awareness system

ESP-Google-Sheet-Client

Arduino Google Sheet REST client library for Arduino

RS41ng

Custom firmware for Vaisala RS41 and Graw DFM-17 radiosondes with support for amateur radio use. Ideal for tracking high-altitude balloons. Supported modes include APRS, Horus 4FSK mode, CATS, morse code (CW) and additional digital modes like WSPR and FT8 via Si5351.

RS41HUP

RS41HUP - Firmware for Vaisala's RS41 for Amateur Radio use

wenet

Wenet ("The Swift One") - Transmit and Receive code for the Project Horus High-Speed Imagery Payload.

openwebrx

Open source, multi-user SDR receiver software with a web interface

SSB_HighSpeed_Modem

8PSK/QPSK Modem to send Images/Data via a 2,7kHz SSB channel in high speed