MB704

The TSOP4838 Infrared receiver module, it has 3-pin. Receivers PCM frequency from infrared remote control and take interference filter, detector signal, and require a microcontroller for display.

TECHNICAL DATA

• Power supply range is 4.5V to 5.5V, consumption 5 mA
• Receiver center frequency 38 kHZ
• Output active low.
• Has circuit filters inside.