21 Key Mini IR Remote 38Khz Multi-purpose
21 Key Mini Infrared remote control. This general purpose ultra-thin 38Khz universal infrared remote control, uses NEC encoding format.
- Works on CR2025 button batteries, capacity : 160 mah
- Working Distance: more than 8 m (effected by the surrounding environment, the receiver sensitivity, etc)
- Effective Angle: 60 degrees
- Surface materials: 0.125 mmPET stick
- Effective button life : 20000 times.
- Static current: 3-5 uA
- Dynamic current: 3-5 mA
- Infrared wavelength: 940Nm
- Crystal: the oscillation frequency of 455 KHz
- IR carrier frequency: 38KHz
- Encoding: NEC encoding format
- Size: 86 x 40 x 6mm
Examples and documentation: