esp32, scd40

esp32, ds3231, scd40

esp32, scd40

oi-45, lviv, nu lp, esp32, ldr

iot, esp32, wokwi, smart water, water monitoring, thingspeak

esp32

esp32, dht11, iot

lightening detector, display, esp32

esp32, smart waste bin, iot, ultrasonic sensor

esp32, iot, smart farming, agriculture, soil moisture, dht11, thingspeak

esp32, tramesonet, bme280, tsl2561, ds3231, gps-telemetry, weather-station, aod, optics, thermodynamics, deep-sleep, iot, thingspeak

esp32, dht22, wifi

yl69, dht11, esp32

esp32, dht11, temperature, humidity, server-room

air quality, pm2.5, iot, esp32