Artikel-Update:

I2C-#Sensoren am #Elecrow #LoRaWAN #LR1262 Dev.-Board mit #Raspi-Pico 2040

ergänzt: Sensoren #BME280 und #BME680

--> cool-web.de/raspberry/el...

#LoRa #Bosch #Sensortec #BMP280 #RaspberryPi #Raspi #PiPico #RP2040 #Elektronik #Maker #DIY #Microcontroller #Elecrow

T-Echo Plus #Meshtastic Gerät mit Umwelt-#Telemetrie-#Sensor erweitern

--> cool-web.de/nrf/lilygo-t...

#nRF #nRF52840 #LILYGO #TEchoPlus #I2C #BMP280 #BME280 #BME680 #Maker #DIY #Mikrocontroller #LoRa #Funknetzwerk #868MHz #Jedermannfunk #Hardware #Analyse #Oszilloskop

#Sensor #Bosch #BME680 als #Thermometer, #Barometer, #Hygrometer und VOC-Meter nutzen

--> cool-web.de/raspberry/bo...

#RaspberryPi #Raspi #Pico #RP2040 #Maker #DIY #Mikrocontroller #Elecrow #LoRa #BMP280 #BME280 #AHT20 #VOC #Gase #I2C #Luftqualität #Luftdruck #Temperatur

#Mailbag #141: #Elektronik #AliExpress #China, #nRF52840 Boards, #BME680, #LoRa #868MHz #Rubberduck #Antennen

--> youtu.be/ICsO_0p8k1c

#Maker #DIY #Mikrocontroller #Funknetzwerk #MadeInChina #Warentest #Review #Produkttest #Gadgets

My air quality logger is getting smaller!

Adding onboard battery capacity and moved some stuff around to consolidate.

Anyone have any experience designing their own PCB? I downloaded KiCAD and tried to slog thru but found it quite tough.

#esp32 #scd30 #bme680 #electronics

I now have a visual indicator for air quality in my home office (#BME680, 8x8 led matrix, #RPi and a little bit of scripting). Best idea ever.

Three plots showing temperature, humidity and air quality in my home office. There is a sharp decline in both temperature and humidity while ventilating the room, but air quality also drastically improves. After closing the window, temperature recovers way more quickly than humidity and air quality also stays high for a long time. "Stoßlüften" (Shock ventilation) works.

"Stoßlüften" (Shock ventilation) works.

#homeoffice #bme680 #esp32