Tag Archives: 습도

[Arduino] DHT11 Digital Humidity and Temperature Sensor

1.DHT series numeric humiture sensor. 2.Humidity measuring range: 20%~90%RH(0-50℃temperature compensation). 3.Temperature measuring range: 0~+50℃. 4.Humidity measurement accuracy: ±5.0%RH. 5.Temperature measurement accuracy: ±2.0℃. 6.response time: <5s. 7.low power consumption. 8.Size:2.3cm x 1.2cm x 0.5cm. Pin Description 1, the VDD power supply 3.5~5.5V DC 2 DATA serial data, a single bus 3, NC, empty pin 4, GND… Read More »

[Arduino] 토양 습도계, Soil Hygrometer Humidity Detection Module Moisture Water Sensor

Brand new and high quality This is a simple water sensor, can be used to detect soil moisture Module Output is high level when the soil moisture deficit,or output is low Can be used in module plant waterer device, and the plants in your garden no need people to manage Operating voltage: 3.3V~5V Dual output… Read More »