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3-piece suit single-chip MCU infrared remote control module + receiving head HX1838 + NEC code infrared remote control
| Features: Three-piece suit single-chip infrared remote control module + receiving head HX1838 + NEC code infrared remote control C51 Single chip microcontroller learning development board experiment, HX1838 remote control module, a diy electronics suite! Contain 3 20 cm dupont wire, the above photo real! 1 sensor adopts HX1838 and high sensitivity 2 working voltage 5 v 3 the output form: digital output Module interface specification 1, VCC external connection 3.3 V to 5 V voltage (which can be connected with 5 V microcontroller and 3.3 V microcontroller directly ) 2 ,GND external connection GND 3 ,IN an external connection microcontroller I/O port, the I/O is design on the 10 k resisto |
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IR Break Beam Sensor – 5mm leds
This IR break beam sensor works by detecting an object breaking a beam of IR light. This particular sensor has a range of up to 50 cm / 20″ and can be used with 3.3 or 5V.
IR Infrared Receiver TL1838 VS1838B 38Khz
