blinkencatATTiny2313 powered RGB Blinkencatderf8 months
blinkenrocket-documentationDocumentationBlinkenrocket8 years
blinkenrocket-firmwareFirmwareBlinkenrocket8 years
blinkenrocket-hardwareSchematics, board layout and BOMBlinkenrocket8 years
CLI Software
caretakerDistributed dotfile and script managerderf8 months
docker-dh-make-perlPackage perl modules for Debian in Dockerderf4 years
fehimlib2 based image viewerderf2 weeks
hostMinimal DNS/RDNS Lookup utilityderf9 years
mqtt-to-influxdbMQTT to InfluxDB gatewayderf7 years
pyggleStatic image gallery generatorderf4 weeks
randsleepExecute command after sleeping for a random durationderf9 years
vimPersonal vim configurationderf8 years
zshPersonal zsh configurationderf6 years
ESP8266 NodeMCU Drivers
co2-monitor-mhz19-ssd1306CO₂ monitor using an ESP8266, MH-Z19, and SSD1306derf6 months
esp8266-nodemcu-ccs811ESP8266 Lua/NodeMCU module for CCS811 VOC sensorsderf6 months
esp8266-nodemcu-max44006ESP8266 Lua/NodeMCU module for MAX44006 irradiance sensorderf6 months
esp8266-nodemcu-max44009ESP8266 Lua/NodeMCU module for MAX44009 illuminance sensorderf6 months
esp8266-nodemcu-mh-z19ESP8266 Lua/NodeMCU module for MH-Z19 CO₂ sensorderf5 months
esp8266-nodemcu-pm1006ESP8266 Lua/NodeMCU module for Vindriktning PM1006 particle monitorderf6 months
esp8266-nodemcu-scd4xESP8266 Lua/NodeMCU module for Sensirion SCD4x CO₂ sensorderf2 weeks
esp8266-nodemcu-sds011ESP8266 Lua/NodeMCU module for SDS011 particle monitorderf6 months
esp8266-nodemcu-sen5xESP8266 Lua/NodeMCU module for Sensirion SEN5x environmental sensorderf6 months
esp8266-nodemcu-ssd1306ESP8266 Lua/NodeMCU framebuffer + module for SSD1306 OLEDsderf6 months
esp8266-nodemcu-temt6000ESP8266 Lua/NodeMCU module for TEMT6000 illuminance sensorderf6 months
esp8266-nodemcu-veml6075ESP8266 Lua/NodeMCU module for VEML6075 UV irradiance sensorderf6 months
mobile-co2-monitorMobile CO₂ monitor using an ESP8266, SCD4x, and SSD1306derf2 weeks
Energy Measurement
dlog-viewerViewer and Exporter for Keysight dlog Filesderf10 months
korad-loggerData Logger and Controller for KAxxxxP power suppliesderf10 months
msp430-etvMSP430 EnergyTrace Viewerderf8 months
Public Transport
Travel-Routing-DE-HAFASInterface to HAFAS-based itinerary servicesderf5 weeks
Travel-Routing-DE-VRRInterface to EFA-based itinerary servicesderf7 months
Travel-Status-DE-DBWagenreihungInterface to Deutsche Bahn Wagon Order APIderf3 months
Travel-Status-DE-DeutscheBahnInterface to Deutsche Bahn online departure monitorderf5 weeks
Travel-Status-DE-IRISInterface to IRIS-based web departure monitorsderf8 days
Travel-Status-DE-URAInterface to URA-based departure monitorsderf10 months
Travel-Status-DE-VRRInterface to VRR online departure monitorderf8 weeks
db-fahrzeuglexikon-parserExtract images and JSON data from DB Fahrzeuglexikonderf3 years
db-fakedisplayApp/Infoscreen for Railway Departures in Germanyderf7 days
db-zugbildung-to-jsonConvert DB train composition PDFs to JSONderf3 years
eva-to-efa-gwSpecial-purpose EFA frontend with EVA station ID supportderf8 weeks
geolocation-to-trainFind train by geolocation, independent of Netzradar and similar servicesderf3 years
travelynxTraewelling-inspired journey logger with realtime dataderf7 days
vrr-fakedisplayShow bus/tram departures, LED display-stylederf3 years
dfatoolPerformance Model Generation for Configurable System Componentsderf6 days
esp8266-nodemcu-uart-bridgeESP8266 Lua/NodeMCU MQTT to UART bridgederf5 months
multipassHAL / Library OS for a bunch of embedded platformsderf4 months
owi-slave1-wire slave implemented on an ATtiny 2313Aderf9 years
vusb-i2cVUSB-based I2C interfacederf6 months
zlib-deflate-nostdlibzlib-deflate (RFC 1950/1951) decompressor for microcontrollersderf12 months
App-HashlHash parts of files, only leech non-duplicates from slow FTPsderf5 years