1838 Infrared 37.9 KHz Receiver Arduino Compatible (2 pack)
1838 Infrared 37.9 KHz Receiver Arduino Compatible (2 pack), 1838 Infrared 37.9 KHz Receiver (Arduino-Compatible) (2 pack)The VMA317 (1838) is a miniaturized infrared receiver for remote control and other applications requiring improved ambient light rejection.Features Photo detector and preamplifier in one package Internal filter for PCM frequency Inner shield, good anti-interference ability High immunity against ambient light Improved shielding against electric field disturbance 3.0 V or 5.0 V supply voltage; low power consumption TTL and CMOS compatibilitySpecifications Supply Voltage: 3 to 5 VDC Max. supply current: 1.5 mA B.P.F. center frequency: 37.9 KHz Dimensions: 1.1" x 0.59" x 0.39" (28 x 15 x 10 mm)