Product Introduction
The latest infrared wireless remote control kit consists of a Mini ultra-thin infrared remote control and a 38KHz infrared receiving module. The Mini ultra-thin infrared remote control has 17 function keys and a transmission distance of up to 8 meters, making it very suitable for controlling various devices indoors. The infrared receiving module can receive standard 38KHZ modulated remote control signals. By programming, the remote control signal can be decoded, thus making various remote control robots and interactive works
Product Parameters
Transmission distance: more than 8m (specific factors are related to the surrounding environment,
the sensitivity of the receiving end, etc.)
Effective angle: 60 degrees, stable quality, high cost performance
Static current: 3-5uA
Dynamic current: 3-5mA
Surface material: 0.125mmPET, effective life 20,000 times
Transmitter infrared wavelength: 940Nm
Crystal frequency: 455KHZ crystal
Carrier frequency: 38KHZ
Encoding: The encoding format is NEC
Remote control size: 86*40*6mm (length*width*height)
Product Description
Module interface description
1. VCC external 3.3V-5V voltage
(can be directly connected to 5V MCU and 3.3V MCU)
2. GND external GND
3. IN external MCU I/O port, 10K pull-up resistor is designed for I/0 port
Note
The theoretical test distance of the kit is about 5-8 meters, but the actual application depends on the surrounding environment factors and intermediate obstacles (such as diaphragms, glass, obstacles or
other materials when you use it). The receiving head uses HX1838 with a power working indicator light,
which can receive data of any remote control code at 38K frequency
Product Photos
Company Information
