Use TTGO T-Beam as LoRa APRS Tracker
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OGN Tracker implementation on ESP32 devices. It works with HELTEC and TTGO boards with sx1276 RF chip for 868/915MHz
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A simple but capable AM transmitter for the Raspbery Pi pico!
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rpi pico OLED 128x32 Bandscope JR3XNW
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A wspr transmitter and general coverage receiver using the QRP Labs arduino shield and receiver module.
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ICOM IC-746 CAT Control Emulation for Arduino
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Raspberry Pi bareback LF/MF/HF/VHF WSPR transmitter.Makes a very simple WSPR beacon from your RasberryPi by connecting GPIO port to Antenna (and LPF), operates on LF, MF, HF and VHF bands from 0 to 250 MHz.
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WiFi Stepper Motor Controller for Magnetic loop antenna
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leansdr: Lightweight, portable software-defined radio.
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PineDio LoRa drivers PineDio is the new LoRa-based product range at Pine64. This project implements a C++ driver for the LoRa USB adapter and the Pinephone backplate.
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A spectrum analyzer VU meter running a 40kHz FFT on an ESP32
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Sample code to make fft on adc input on pico. This uses the KISS FFT (https://github.com/mborgerding/kissfft)
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This is a cursed terminal video player.
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A GUI for ESP8266 flash tool esptool-ck with basic features, geared towards being a production flashing tool.
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'rbfilter' is intended to design, predict and simulate digital filters. As of version 1.0 it can deal with low-, band- and high-pass filters, designed as "Sallen and Key", "Rauch" and Discrete forms of Bessel, Butterworth and Chebyshev types
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