Software defined radio receiver powered by GNU Radio and Qt.

Gpredict satellite tracking application

Sub-nanosecond time interval counter

A better, cross-platform HP calculator transfer tool.

Bus Pirate Firmware for v5 and above

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

Compact reflow soldering table with Bluetooth control

Track m0nkrus torrents for Adobe, update your local versions or get new apps

HP41CV simulator

A Pi Pico based MDA/CGA/EGA to VGA adapter

It is a wireless temperature, pressure and humidity sensor, supports working in Zigbee networks. (Zigbee2mqtt open source project). Built on CC2530 chip (Zigbee), two modications: Ebyte E18-MS1PA2-…

Zigbee DIY device development board with CC2530 onboard compatible with all your Uno shields

Odyssey-3 DDC/DUC SDR HAM transceiver on one board with 50W amplifier

A receiver-agnostic toolkit for generating radio spectrograms in real-time.

Yet another receiver-agnostic program for recording radio spectrograms (waterfall displays).

A flexible cross-platform IIR and FIR engine for crossovers, room correction etc.

Read-only mirror of the official repo at git://sigrok.org/pulseview. Pull requests welcome. Please file bugreports at sigrok.org/bugzilla.

Adapting USB devices to work on old computers

Bench and system power supply

Qucs-S is a circuit simulation program with Qt-based GUI

an open source USB 3.0 SDCard reader that uses the GL3224 chip solution with a maximum transfer speed of 100MB/s.

Software Defined Radio implementation of a Two Way Satellite Time and Frequency Transfer signal

Small footprint and configurable embedded FPGA logic analyzer

Open Source RF Signal Generator up to 22 GHz

A GTK+ based oscilloscope application for interfacing with various IIO devices