NE555 Infrared Transmitter+IR Receiver With 38KHz Carrier IR Transceiver Module
Description:
The transmitter module is based on NE555
infrared transmitter module.38KHz carrier circuit board produced by the
NE555,no MCU's PWM pins to reduce the corresponding code,reducing the burden
on the MCU.SIG module pin is high,the module will send an infrared signal of
38KHz,SIG pin is low,the module will stop sending infrared signals.The
infrared receiver module based on integrated infrared receiver head.The
infrared receiver module and transmitter module can complete the infrared
remote control with the codec program.It can receive the modulated infrared
signal of 38KHz that is sent by the IR transmitter module and demodulate it
into logic level,ie,when it gets the modulated infrared signal,it outputs
one
negative pulse and returns to normalcy (High level).The infrared receiver
module and transmitter module can complete the infrared remote control with
the codec program.
Infrared Emitter module:
Operating voltage:4.5 - 5.5VDC
Operating Current:50mA (max)
Emission angle:45 degrees
SIG pin current:High lelel 0.4mA (max),low level 1.4mA (max)
You can manually adjust the direction of the launch tube according to the
actual application requirements
Infrared Receiver module:
Operating voltage:3.0 - 5.5VDC
Operating Current:2mA (max)
Receiving angle:90 degrees
Size:2.4x2.4cm/0.94x0.94inch
Note:
1.Transition:
1cm=10mm=0.39inch
2.Please allow 0-3mm error
due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference
between different monitors, the picture may not reflect the actual color of
the item. Thank you!