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Firmware for the TinyFanControl project.
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A small (43x20mm²) fan controller board supporting DC and PWM speed control and NTC temperature sensors.
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Firmware for the LNSC-2420 solar charger. Based on libopencm3.
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Animation scripts for RGBW LED display tubes.
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Scripts (mostly written in Python) to record waterfall data from a KiwiSDR over a long time and generate nice diagrams from it.
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I/O Addon Board for the LNSC-2420 featuring isolated inputs and outputs, an I²C interface breakout and a reset button.
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A rewrite of the musiclight2 program in Rust.
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Ein SDR-Projekt für IP-Datenübertragung auf dem 70cm-Band. Die Implementierung basiert auf Liquid-DSP.
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Firmware for an ESP32 with an analog microphone (amplified) attached to the internal ADC. Calculates the signal amplitude in various frequency bands and submits the results to an HTTP API.
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Knopfzellenersatz auf Basis eines 5,5V-Superkondensators und eines 3,0V-Spannungsreglers.
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Software-Radio für Hamnet im 70cm-Band (alte, auf GNU Radio basierende Version)
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Configuration files
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A PWM-Type solar charger for 24V systems. Maximum current: 20A
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A weather station based on ESP8266 and BME680.
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Sehr kompakte PA für das 70 cm-Band (10mW rein, 5W raus) mit PIN-Diodenumschaltung.
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