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followers: 22.0 following: 1.0 repos: 23.0 gists: 0.0

Name: Wolfgang Klenk

Type: User

Location: Germany

Wolfgang Klenk's Projects

1nce-management-api-access-and-rrd4j-graphs

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.

adafruit-feather-32u4-lora-ota

Example code for Over-the-Air-Activation of a Adafruit Feather 32u4 RFM95 LoRa Radio

cc1101socketdriver

SPI Protocol Driver for TI CC1101 based RF communication modules.

eclipse-ditto-client-rrd4j-graphs

Poor man's solution to get notified about Eclipse Ditto Digital Twin updates, store them in a Round-Robin Database and create basic graphs.

espruino-pico-rn2483-ttn-basic

Simple LoRaWAN node targeted to The Things Network (TTN) using Espruino Pico and Microchip RN2483 LoRa Technology Module. Focus on low power consumption.

grashopper-bme680

Integrate BME680 (temperature, air quality) in a battery-powered design with LoRaWAN communication

grasshopper-ttn-ultrasonic-sensor

Low power solution with Grasshopper LoRaWAN development board and ultrasonic sensor

libwebsockets

canonical libwebsockets.org websocket library

lmic-rpi-lora-gps-hat

Hardware Abstraction Layer (HAL) for IBM's LMIC 1.6 communication stack targeted to RPi and Dragino LoRA/GPS HAT.

my-fritzing-parts

Repository for my own Fritzing part designs.

nb-iot-explorer

Explore Narrowband IoT (NB-IoT) radio networks in a comfortable, user-friendly way

octopus-led-grain-of-sand

Example how to interface the accelerometer sensor on the Octopus IoT badge and display on a LED matrix.

octopus-lora-octahedron-switch

Switch having 8 states realized by hosting an Octopus board inside a octahedron object.

octopus-neopixel-featherwing

Example how to interface NeoPixel FeatherWing with Octopus IoT badge

octopus-rotary-encoder

Example how to interface the turn/push button.

pmw3389-duo

With two PMW3389 optical (mouse) sensors, detect changes in position and orientation of an object

quectel-bc95-g-espruino-pico

Playing around with Espruino Pico interfacing a Quectel BC95-G for NB-IoT communication

rak8212-espruino-bosch-iot-platform

Example how to connect to the Bosch IoT Platform using BG96's built-in MQTT stack.

rak8212-espruino-gps-tracker

Example how to record track data using GPS.

rak8212-espruino-mqtt-umts-lte

RAK8212: Example for sending MQTT telemetry data using UMTS/LTE network

rak8212-espruino-nb-iot

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.

web-bluetooth-bike-trainer

A standalone web app that uses the browser's Web Bluetooth API to control a bike trainer

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Wolfgang Klenk's Projects

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