Lieber Herr Winfried Hermann über unser Bundesprojekt „Saubere Luft“ hat Herrenberg auf Basis von Digitransit community eine intermodale Mobilitätsplattform für alle Städte entwickelt. Von der @VVS versuchen wir seit Monaten an Echtzeit Daten zu kommen. Helfen Sie uns!

Did someone make TTN balloon or plane flights in France? Got same mappings 260km aways with my top of the mountain gateway. Astonishing. 😀

A new installation of the #energyharvesting node in a "Tiny Forrest" project in Brandenburg. It measures multiple temperatures (soil, air) and relative soil moisture. The project tries to create a replicable set of local trees for fast reforestation. The Things Network #LoRaWAN

SERVICE TWEET: If you want to add a Grove connector to your own sensor cables, at least the crimp contacts from #JST in variant #PHD are compatible. So you can exchange your wires in an existing Grove cable. I was not able to get the Grove housings themself somewhere.

Wanted to know the amnt of energy consumed by my The Things Network #energyharvesting node, waking up after 8s sleep and directly back to sleep again. Normally done to implement a longer sleep time before doing useful things again? My Qoitech Otii says it is 2.36nWh per cycle.

I made changes to the Arduino example sketch of the #energyharvester node to get it configured via downlink msgs. No Fear! It is easier as I ever thought. Can now adjust sleep time and temp sensor order from remote. Nice. And all with AVR 328P and OTAA. github.com/ablexOnGithub/…

Service Tweet: Do you know that your MikroTik LoRaWAN GW has a watchdog function that can check accessability of an IP address and otherwise restarts. Very helpful when uplink is unstable. Config here: system > watchdog. Would have saved me going up to the top of the tower😂

Service Tweet: If you plan to buy a RAK7200 Tracker for an easy start to map your The Things Network gateway, plan also to exchange the internal antenna with an external one, except you want to simulate weak nodes. Finding a working position for the SMA socket is not easy though.

Hey #LoRa Community in #Braunschweig, seit Wochen sendet hier ein wild gewordenes #IoT-Gerät mehrmals die Minute Join-Requests mit der EUI: AA BB CC DD EE FF 11 22 und belegt unnötig die Frequenz. Wer empfängt das Ding auch oder weiß, wo es her kommt? Bitte Retweet Stratum 0

Small update on the tiny forrest project, where three #energyharvesting nodes are deployed for soil moisture and temperature measurements. The project has a website set up (in german, walddervielfalt.de )

Project Update: There is a small feature in german television presenting the "Tiny forest" project where I was able to provide some of my #energyharvesting The Things Network nodes for temp and soil moisture measurements. Feature starts at 22min:06s daserste.de/information/wi… saiboto

Microcontrollers are only at the beginning of a new trend toward lower-cost, lower-power devices with AI and ML built in. Here are seven predictions of more sophisticated MCU applications that we might see during the next decade. embedded.com/how-mcus-will-…

Ich muss da mal was loswerden. Vor der Pandemie, also gefühlt vor einer Ewigkeit, hielt ich mich mal für zumindest einigermaßen intelligent. Nicht überragend, aber immerhin hatte ich Schule, Studium und Facharzt ohne Probleme geschafft, und die Dissertation ist zumindest fertig,