The Hobby Components IR Remote Control Kit has a transmission frequency of 38KHz and uses the NEC protocol. Depending on the surrounding environment, it has a launch distance of more than 8 meters with an effective angle of 60 degrees. The remote itself has 21 buttons and is powered by 1 CR2025 cell battery, which is included in the kit.

For Arduino users please checkout out exclusive library (HCIRNEC) and sketch on our support forum here:

https://forum.hobbycomponents.com/viewtopic.php?f=74&t=1461&p=3066

- Remote control with 21 buttons

- Transmission Frequency: 38KHz

- Protocol: NEC

- Launch Distance: More than 8m (depending on the surrounding environment, sensitivity of receiver etc)

- Effective Angle: 60 degrees

- Sticking Material: 0.125mm PET

- Static Current: 3~5uA, Dynamic Current: 3~5mA

- Remote control powered by 1 x CR2025 cell (included)

IR Receiver pinout:

1) GND

2) +5V

3) Signal out 

Package contents:
- 1 x Remote controller
- 1 x IR receiver module
- 1 x LED
- 1 x Dupont cable