Mô Đun Cảm Biến Siêu Âm Rcwl-1601

Ultrasonic Sensor RCWL-1601 Ultrasonic Ranging Sensor Module RCWL-1601 is a 3V-5.5V power supply open ultrasonic ranging module . The software is fully compatible with hC-SR04. It is with lead-free technology. 2cm ultra-small blind area, typical 4.5m most distant, 2.2mA ultra-low working current. It is smaller in size and has better accuracy than hC-SR04 for cotton and irregular body measurements. Feature Professional ultrasonic ranging chip. 3V-5.5V wide voltage power supply. 2. 2mA working current. 2cm minimum blind area. The software is fully compatible with hc-sr04. Shorter test cycle :50mS (hc-sr04 is 200mS) 2 cm - 450 cm super wide measuring range ( flat walls) Suitable for measuring cotton and irregular objects. The size is 1.8cm X 4cm. No lead process. Environmental protection probe Working temperature: -10 Celsius to 90 Celsius Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.No warranty,if you receive a defect item,please contact us at once with item picture. 4.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) and 10-15 days shipment. 2.If you have not received the item after 15 days shipment,Please contact us. After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #Ultrasonic Sensor #RCWL-1601 #Ultrasonic #Ranging #Sensor Module