Experimental LR2021 raw I/Q capture library and tools in C.
☆281Nov 3, 2026Updated this week
Alternatives and similar repositories for lr2021-sdr
Users that are interested in lr2021-sdr are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Handheld T Display P4 & ESP32-P4 SDR scanners - RTL-SDR or LR2021 SDR, P25 Phase 1, FM/AM, ADS-B and POCSAG, plus onboard LoRa/MeshCore, …☆284Updated this week
- ESP32 2.4 GHz SDR☆179Updated this week
- ESP-SDR uses the undocumented raw I/Q capture functionality of ESP32 family chips to turn them into (low-duty-cycle) Software Defined Rad…☆1,235Oct 26, 2026Updated last week
- ☆145Oct 30, 2026Updated last week
- ☆388Oct 2, 2026Updated last month
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- DATV on 13 cm with ESP32: stand-alone ESP32-C3 DVB-S2 beacon and ATV RX, an ESP32-S3 + Android receiver (beta)☆29Updated this week
- A software-defined transceiver from one ESP32-S3 board: rtl_tcp receiver for SDR++ and FM/SSB voice transmitter for 13 cm (experimental)☆130Oct 12, 2026Updated 3 weeks ago
- SDR firmware for the Espressif ESP32-S31: 10-bit I/Q as VITA-49 over Gigabit Ethernet☆37Oct 25, 2026Updated last week
- ☆920Oct 13, 2026Updated 3 weeks ago
- Ultra-minimal, zero-CPU 5.8 GHz analog FPV video receiver using ESP32-C5 Wi-Fi 6 PHY MODEM_DIAG, BitScrambler WBFM demodulation & resisto…☆512Oct 31, 2026Updated last week
- Basic apps using the LR2021 chip connected to an STM32☆15Aug 29, 2026Updated 2 months ago
- Wideband IQ SDR on the OpenWrt One (MediaTek MT7981): 40 MSps 14-bit VITA 49 capture streamed over 2.5 GbE, with a live spectrum viewer.☆21Oct 16, 2026Updated 3 weeks ago
- Full duplex sdr from two esp32☆30Oct 2, 2026Updated last month
- 2.4 GHz spectrum analyzer served over Wi-Fi HaLow by an ESP32-S3 (Elecrow ESP32 HaLow module)☆18Oct 12, 2026Updated 3 weeks ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Tactical_FSK_Modem☆51May 7, 2026Updated 6 months ago
- ESP32s3 LR2021 ADSB receiver — standalone 1090 MHz aircraft reception, offline maps, GNSS, OLED and TCP output on the W12 board.☆35Oct 26, 2026Updated last week
- zynq7000 + ad936x Transeciver☆15Jun 8, 2026Updated 5 months ago
- Cross-platform FPV decoding and visualization☆96Oct 15, 2026Updated 3 weeks ago
- DVB-S digital amateur TV transmitter using a bare ESP32-C3 — up to 1 MSymbol/s QPSK, 8PSK, 16APSK in the 13 cm band, with no additional …☆102Oct 19, 2026Updated 2 weeks ago
- Turn any Icom transceiver into a web-accessible station. Headless wfview fork with browser-based control, audio streaming, SSB, FreeDV, A…☆112Updated this week
- ☆39Updated this week
- ESPsoup firmware for the ESP32-C5: ESP-SDR by ESPARGOS plus gap-free reception, 5.9 GHz tuning, on-chip FM video (with coarse colour) and…☆36Oct 24, 2026Updated 2 weeks ago
- LoRa chip into a coherent linear-FM chirp generator☆112Apr 24, 2026Updated 6 months ago
- End-to-end encrypted email - Proton Mail • AdSpecial offer: 40% Off Yearly / 80% Off First Month. All Proton services are open source and independently audited for security.
- VHF/UHF selectable Bandpass filter and signal amplifier☆61Sep 20, 2026Updated last month
- Expand the radio capabilities of the ESP32 Bit Pirate with 5GHz Wi-Fi and 802.15.4 protocols☆71Oct 11, 2026Updated 3 weeks ago
- PCIe Gen2/Gen3 analog mux 1:2☆15Jul 9, 2026Updated 3 months ago
- Experimental SSB/CW transmitter for QO-100 satellite (Es'hail 2) using SX1280 module + Raspberry Pi Pico. USB Audio input, +27 dBm output…☆74Aug 15, 2026Updated 2 months ago
- Free SDR receiver for macOS, Windows and Linux: digital TV (DVB-T/T2, DVB-C, DVB-S/S2, ATSC, ISDB-T, DTMB), DAB+, FM, DRM, aviation (ADS-…☆726Updated this week
- SRAM-based arbitrary IQ transmission for ESP32-S3 and ESP32-S31, with selectable sample rates, QPSK/16QAM OFDM waveforms, and E310 spectr…☆26Oct 15, 2026Updated 3 weeks ago
- 哈尔滨工业大学阿斯图友谊号卫星数据与资源汇总。Harbin Institute of Technology ASRTU-1 Satellite Data and Resources Summary☆12Aug 16, 2026Updated 2 months ago
- Updated FPGA source code and binaries for UHD B220 Clone with XC7A200T+AD9361☆62Jun 8, 2025Updated last year
- ☆24Aug 30, 2026Updated 2 months ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- Open-source MIT firmware for DMR radios: one codebase, many models. Tier II DMR, FM, dual watch, text and location, hotspot and IP networ…☆39Updated this week
- High-performance GPU-accelerated signal processing and visualization framework that runs anywhere.☆873Updated this week
- PrTrx PT1 是一款紧凑型便携式 QRP SDR 架构业余无线电收发电台。本项目部分硬件与逻辑设计参考源自 VK7IAN 开源项目 MBPTRX，且已获得原作者正式授权，允许基于 MBPTRX 架构进行二次开发，并允许将部分衍生软件源码进行闭源商用化落地使用。☆40Oct 17, 2026Updated 3 weeks ago
- This is the fully-functional GNU Radio software-defined radio (SDR) implementation of a LoRa transceiver with all the necessary receiver …☆1,020Jan 5, 2026Updated 10 months ago
- A KiCad hardware project for a multi-channel DUT (Device Under Test) hub with integrated JTAG multiplexing, power management, and Raspber…☆11Feb 10, 2026Updated 8 months ago
- Universal Zynq/AD9363 firmware builder☆490Updated this week
- A software defined multi-band phasing transceiver.☆74Oct 13, 2026Updated 3 weeks ago