Kernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at https://forums.raspberrypi.com/

Xv6 for RISC-V

low cost software radio platform

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

RF transmitter for Raspberry Pi

Stores your data in ICMP ping packets

Software-Defined GPS Signal Simulator

Dump1090 is a simple Mode S decoder for RTLSDR devices

Airtunes emulator! Shairport is no longer maintained.

GPGPU microprocessor architecture

Open-source E-ink monitor. Mirror of https://gitlab.com/zephray/glider

Linux Framebuffer drivers for small TFT LCD display modules. Development has moved to https://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/tree/drivers/staging/fbtft?h=staging-testing

OpenCL, SDR, TDD/FDD LTE cell scanner, full stack from A/D samples to SIB ASN1 messages decoded in PDSCH, (optimized for RTL-SDR HACKRF and BladeRF board)

An entropy generator using SDR peripherals, including rtl-sdr and BladeRF

Sniff and decode NRF24L01+ and Bluetooth Low Energy using RTL-SDR

High Speed Data Acquisition over HDMI - RP2350 HSTX implementation

An optimized C library for math, parallel processing and data movement

Open-source Selective Laser Sintering

Adding ISA slots to modern motherboards

PCB based Dual Resonance Solid State Tesla Coil Design

Multichannel HFDL decoder

Connect to Plan 9 CPU servers from other operating systems.

Simple spectrum analyzer

This repository contains resources to support the Guzunty Pi IO expansion board

RS485 ModBus tiny multi-sensor module

LoRa gateway to Habitat

Wireless FM microphone receiver for RTL-SDR

Experimenting with Bluez