Node-RED library for Grove base HAT
As teacher I use Node-RED on a Raspberry Pi for learning students about IoT. Node-RED is a no-code/low-code platform where people can make their own automated system and/or information dashboard. …
Internet of Things Laboratory
As teacher I use Node-RED on a Raspberry Pi for learning students about IoT. Node-RED is a no-code/low-code platform where people can make their own automated system and/or information dashboard. …
It took a lot of time for trying, testing, debugging, but finally I managed to create a plain and simple LoraWan LowPower Library for STM32. Especially for the STM32L051C8T6 microcontroller …
In the past month I designed different version of a PCB, all based on the original MiniPill LoRa node. Version 2.0 Smaller and Longer to fit enclosure After getting my …
New: datarate selection As I was looking at the TTNmapper.org with my results and others, I saw that some measurements where done with other data rate. This enhance the reach …
In March 2019 this project was about to get tracking information from my ATtiny84 LoRa node in combination with the KPN (Netherlands) LoRa network. This network is speed out through …
I wanted to learn RTOS and for testing I got it running on my MiniPill LoRa board. I want to use is for a (almost) realtime GPS tracker for usage …
I was researching how to control a Solarscreen with A IKEA Zigbee device. As IKEA uses Zigbee for their home automation. I checked the working of the IKEA 503.561.87 (TRÅDFRI) …
Thanks to Kim, who attended me on the Nordic Power Profiler Kit II, my tests on power measurements got a lot easier. Now I have a little post about power …
WiringPi and BCM GPIO In the past years, I used a WiringPi prototype board for lessons in IoT. Using Java and Pi4J library this was an obvious choice to use …
As sailing is hobby of me, I wanted to get an idea of windspeed. So I bought an anemometer. As it arrived it seems to have a CANBUS interface. That …
I was quite surprised and and a little bit shocked by this message on the Things Stack (V2) Console: What does it mean?, how do I get my running LoRa …
To be prepared for the upgrade of the Things Stack to version 3, I build another Semtech Packet Forwarder Gateway for testing and migrating my LoRa nodes. Sadly the version …