Wolfgang Klenk's repositories
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.
rak8212-espruino-nb-iot
Prototyping NB-IoT devices with the RAK8212 (Quectel BG96) running Espruino
CC1101SocketDriver
SPI Protocol Driver for TI CC1101 based RF communication modules.
adafruit-feather-32u4-lora-ota
Example code for Over-the-Air-Activation of a Adafruit Feather 32u4 RFM95 LoRa Radio
rak8212-espruino-gps-tracker
Example how to record track data using GPS.
stm32-i2s-beep-detection
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.
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.
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.
octopus-neopixel-featherwing
Example how to interface NeoPixel FeatherWing with Octopus IoT badge
octopus-rotary-encoder
Example how to interface the turn/push button.
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.
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.
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
my-fritzing-parts
Repository for my own Fritzing part designs.
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-mqtt-umts-lte
RAK8212: Example for sending MQTT telemetry data using UMTS/LTE network
web-bluetooth-bike-trainer
A standalone web app that uses the browser's Web Bluetooth API to control a bike trainer