esp32, ds3231, scd40

esp32, scd40

esp32, scd40

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

grain-silo, ai-agriculture, cold-storage, esp32

iot, airquality, esp32, stm32, iotrix

iot, airquality, esp32, node2, iotrix

seaweed, water, quality, esp32

esp32, pms5003, lcs, iot, greenroof