Application - Keyes 38KHz IR Infrared Transmitter Module
出自flip the world
install lirc
sudo apt-get install lirc liblircclient-dev
/etc/modules
add following two lines: lirc_dev lirc_rpi gpio_in_pin=18
/etc/lirc/hardware.conf
# Arguments which will be used when launching lircd LIRCD_ARGS="--uinput" # Don't start lircmd even if there seems to be a good config file # START_LIRCMD=false # Don't start irexec, even if a good config file seems to exist. # START_IREXEC=false # Try to load appropriate kernel modules LOAD_MODULES=true # Run "lircd --driver=help" for a list of supported drivers. DRIVER="default" # usually /dev/lirc0 is the correct setting for systems using udev DEVICE="/dev/lirc0" MODULES="lirc_rpi" # Default configuration files for your hardware if any LIRCD_CONF="" LIRCMD_CONF=""
Keyes IR Transmitter/Receiver with Arduino
型号:VS1838B 1．简介： VS1838B 内含高速高灵敏度 PIN 光电二极管和低功耗、高增益前 置放大 IC,采用环氧树脂封装外加外屏蔽抗干挠设计，该产品已 经通过 REACH 和 SGS 认证属于环保产品， 在红外遥控系统中作为 接收器使用。 2.特性： ●环氧树脂封装外加外屏蔽抗干挠设计； ●宽工作电压，2.7-5.5V； ●低功耗；宽角度及长距离接收； ●抗干挠能力强，能抵挡环境干挠； ●输出匹配 TTL、CMOS 电平，低电平有效。 3．应用: ■视听器材(音箱,电视,DVD,卫星接收机等)； ■家庭电器(空调,电风扇,灯饰等)； ■其它红外线遥控产品。
