This 38kHz infrared receiver is ideally suited for operating remote controls together with a microcontroller or Raspberry Pi. The breakout board makes it easy to connect the sensor to Dupont cables. Features & Benefits - Operating voltage: 5 V - Frequency: 38 kHz - Output: digital - 2 fixing holes Ø 3.1 mm - dimensions: 23,5 x 21,5 mm pin assignment - VCC: 5V operating voltage - DAT: Signal output - GND: Ground