New version here.
- Operation voltage are 2.7-5.5V
- Receiving range is 10 – 15 meters.
- Pin pitch are 2.54 mm
- Operating Current: 1.4mA
- Frequency: 38K
- Angle: ± 45 °
- Wavelength: 940nm
- PC838 and HX1838 Pin definition : 1- output, 2- GND, 3-VCC from right to left from front view side, you can connect it directly to your arduino.
- PC838 and HX1838 has EMC shielding.
- Wide adaptation of voltage, low-power, high sensitivity, excellent anti-interference characteristics;
- Application: household appliances, air-conditioning, toys, infrared remote control receiver;
Documentation can see on this page.