{"id":2634,"date":"2018-06-04T15:04:08","date_gmt":"2018-06-04T15:04:08","guid":{"rendered":"https:\/\/etqan.sa\/product\/dht11-humidity-and-temperature-sensor\/"},"modified":"2018-06-30T14:37:01","modified_gmt":"2018-06-30T14:37:01","slug":"dht11-humidity-and-temperature-sensor","status":"publish","type":"product","link":"https:\/\/qariya.net\/en\/product\/dht11-humidity-and-temperature-sensor\/","title":{"rendered":"DHT11 Humidity and temperature Sensor"},"content":{"rendered":"<div dir=\"ltr\"><strong>DHT11 Humidity and temperature Sensor<\/strong><\/div>\n<div dir=\"ltr\"><strong style=\"color: #555555; font-size: 14.4px;\">Overview<\/strong><\/div>\n<div dir=\"ltr\">\n<p>The DHT11 is a digital temperature and humidity sensor. \u00a0It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and gives out a digital signal on the data pin (no analog input pins needed).<\/p>\n<p>The breakout boardIt comes with 3 jumper wires to make it easier to use.<\/p>\n<p>Its fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds. Compared to the DHT22, this sensor is less precise, less accurate and works in a smaller range of temperature\/humidity, but its smaller and less expensive.<\/p>\n<p>Comes with a 4.7K or 10K resistor, which you will want to use as a pullup from the data pin to VCC. If you want multiple sensors, each one must have its own data pin!<\/p>\n<p><strong>Specifications<\/strong><\/p>\n<ul>\n<li>Low cost<\/li>\n<li>3 to 5V power and I\/O<\/li>\n<li>2.5mA max current use during conversion (while requesting data)<\/li>\n<li>Good for 20-80% humidity readings with 5% accuracy<\/li>\n<li>Good for 0-50\u00b0C temperature readings \u00b12\u00b0C accuracy<\/li>\n<li>No more than 1 Hz sampling rate (once every second)<\/li>\n<li>Body size 15.5mm x 12mm x 5.5mm<\/li>\n<li>4 pins with 0.1\u2033 spacing<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>DHT11 Humidity and temperature Sensor Overview The DHT11 is a digital temperature and humidity sensor. \u00a0It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and gives out a digital signal on the data pin (no analog input pins needed). The breakout boardIt comes with 3 jumper wires to make it [&hellip;]\n","protected":false},"featured_media":2629,"template":"","meta":[],"product_cat":[210,166],"product_tag":[],"_links":{"self":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product\/2634"}],"collection":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/media\/2629"}],"wp:attachment":[{"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/media?parent=2634"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product_cat?post=2634"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/qariya.net\/en\/wp-json\/wp\/v2\/product_tag?post=2634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}