[EN] We are done – two private particulate matter sensors are already running in the village, which transmit their measured values via TTN. The basis is a TTGO Lora board with pax counter and display, in addition to the SDS011 there is also a BME280 connected to measure the air humidity, pressure and temperature. We […]
Schlagwort: ESP32
[EN] The “TTN-Rhein-Sieg” community, represented by Caspar and Jens, presented itself very successfully on the occasion of the „Digital Day 2020“ with a lecture and a workshop in the Meys factory. The host and partner for us is the city of Hennef, which addresses current topics with a webinar and a 3-part workshop series and not […]
[DE] Der letzte Eintrag ist schon eine Weile her – und seitdem hat sich in der TTN-Rhein-Sieg Gruppe viel getan – Meilensteine sind die Entwicklung der neuen Generation von Wasserstandssensoren für Hochwasser-Progrnosen in Zusammenarbeit mit der Stadt Hennef, die Integration von Feinstaub- und Paxcounter am Dorfplatz in Hennef-Happerschoss und die Installation eines weiteren Sensors auf […]
Out in the wild
[EN] „out in the wild“ — one of the PAX-Counter with internal GPS-reciever is running outside to see whats up around 😀 – this picture was taken while sundowner near Hennef (Germany) — thanks for sharing this beautiful moment to all the TTN and Lora people (credit: xRoNiNx) (spec: TTGO T-Beam ESP32 868Mhz WiFi Bluetooth […]