Name: Holger Fleischmann
Type: User
Bio: Software developer in an engineering company, somewhere between IoT and cloud. Likes Java, nice people and staying curious.
These are my hobby projects.
Location: Bavaria / Germany
Holger Fleischmann's Projects
Fork of: The Greengrass nucleus component provides functionality for device side orchestration of deployments and lifecycle management for execution of Greengrass components and applications. This includes features such as starting, stopping, and monitoring execution of components and apps, interprocess communication server for communication between components, component installation and configuration management.
Measure, display and log temperatures with Raspberry PI
IoT Geiger Counter with ESP32, OLED Display, Thingspeak Channel and MQTT
IoT data logger with Thingspeak Channel
Automated measurement of a well's water level with LoRa transmission based on ESP32
Comparison of several ESP32 boards' power consumptions in different sleep modes
ESP32-based quick & dirty timer on/off-switch
Ultrasonic park distance LED lights (HC-SR04 sensor with ATtiny84)
Persistent data structures - immutable copy-on-write lists, maps and sets for Java
Receive temperature readings from TSic 206/306/506/716 sensor chips on Raspberry Pi with Python 3
Solar power harvesting for micro controller projects with li-Ion battery and highly efficient charge controller
Spectrometer UI for Computer Attached Cameras
Documentation for The Things Network
A PKCS#11 interface for TPM2 hardware
Test fork of TTGO T-Beam Tracker from kizniche
The Things Network device library for ESP32 (ESP-IDF) and SX127x based devices