โมดูลอินฟราเรดเครื่องส่งสัญญาณ ir ดิจิตอล 38 khz 1 ชุดสําหรับ arduino

IR Infrared Transmitter Module IR Digital 38khz Infrared Receiver Sensor Module IR transmitter module: Supply voltage: 5V Working environment: -25 ~ + 85 ° Storage temperature: -30 ~ + 100 ° Wavelength: 940nm Module size: 13.7mm × 27.8mm Module weight: 1g Signal type: digital signal Infrared center wavelength: about 850nm-940nm Infrared emission angle: about 20 degrees Infrared emission distance: about 1.3 meters (5V 38Khz) IR receivr modules: 1. Adopt 1838 remote control receiver with high sensitivity 2. Working voltage 5V 3. output type: digital outputs 4. There are 2 fixing holes for easy installation. Aperture 3.1mm 5. with date indicator 6. PCB size: 23.5*21.5mm Wiring instructions: 1.DAT digital output interface 2.VCC 5V DC power supply positive 3.GND 5V DC power supply negative 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.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) 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. #1set #IR #Infrared #Transmitter #Module #IR #Digital #38khz #Infrared #Receiver #Sensor #Module