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Name: Wolfgang Klenk
Type: User
Location: Germany
Name: Wolfgang Klenk
Type: User
Location: Germany
Simple solution to read out NB-IoT traffic consumption from the 1NCE management API, store it in a round-robin database and show the result in a graph.
Example code for Over-the-Air-Activation of a Adafruit Feather 32u4 RFM95 LoRa Radio
SPI Protocol Driver for TI CC1101 based RF communication modules.
Poor man's solution to get notified about Eclipse Ditto Digital Twin updates, store them in a Round-Robin Database and create basic graphs.
Simple LoRaWAN node targeted to The Things Network (TTN) using Espruino Pico and Microchip RN2483 LoRa Technology Module. Focus on low power consumption.
Integrate BME680 (temperature, air quality) in a battery-powered design with LoRaWAN communication
Low power solution with Grasshopper LoRaWAN development board and ultrasonic sensor
canonical libwebsockets.org websocket library
Hardware Abstraction Layer (HAL) for IBM's LMIC 1.6 communication stack targeted to RPi and Dragino LoRA/GPS HAT.
Repository for my own Fritzing part designs.
Explore Narrowband IoT (NB-IoT) radio networks in a comfortable, user-friendly way
Example how to interface the accelerometer sensor on the Octopus IoT badge and display on a LED matrix.
Switch having 8 states realized by hosting an Octopus board inside a octahedron object.
Example how to interface NeoPixel FeatherWing with Octopus IoT badge
Example how to interface the turn/push button.
With two PMW3389 optical (mouse) sensors, detect changes in position and orientation of an object
Playing around with Espruino Pico interfacing a Quectel BC95-G for NB-IoT communication
Example how to connect to the Bosch IoT Platform using BG96's built-in MQTT stack.
Example how to record track data using GPS.
RAK8212: Example for sending MQTT telemetry data using UMTS/LTE network
Prototyping NB-IoT devices with the RAK8212 (Quectel BG96) running Espruino
Circuit based on STM32 (Adafruit HUZZAH32 – ESP32 Feather Board) and a digital output (I2S) MEMS microphone (INMP441) that detects beeping washing machine or dryer and sends notification to smartphone.
A standalone web app that uses the browser's Web Bluetooth API to control a bike trainer
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.