Cheap And Discounts 1-10pcs DHT11 Sensor Modules 3.3V-5V Digital Temperature and Humidity Sensor DHT11 3-Wire Ultra-low Power Module For Arduino Wholesale. Buy Directly From Merchant HNX Electric Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.