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Do all remotes use IR?
If you currently have a TV, stereo system, or any sort of remote control, then you likely have either an infrared or radio frequency remote. The more common and less expensive IR remotes send infrared light waves to IR photodiodes on your device, such as an RGB controller.
What is a Lego IR receiver?
The LEGO Power Functions IR RC system operates on 4 different channels enabling you to control 4 different models at the same time. Use 8885 IR Remote Control or 8879 IR Speed Remote control to control functions on the IR Receiver! The reaching distance of the infra-red RC system is at least 30′ (10m).
What is a remote IR receiver?
IR Receivers These devices pick up infrared signals from your remote control just like a TV or Cable box. After receiving an IR signal they encode and amplify it to be suitable for transmission via low-voltage wiring.
How do I know if my remote is IR or RF?
If you are able to see a light coming from the front of the remote, you have an IR remote. If you do not see a light, you have an RF remote.
How to build a LEGO Power Functions IR receiver?
LEGO® Power Functions IR Receiver 4.448275862068965 5 39. Build this LEGO® Power Functions IR receiver into your LEGO models and add amazing movement and functionality with a click of the remote control (available separately, see item #8885 or 8879)!
How to use a LEGO Power Functions remote control?
Take command of your LEGO® models with this remote control. Add a LEGO Power Functions IR Receiver, battery box and motors (sold separately) to your LEGO creations, and then use this handy remote control to control the speed! Features a 4-channel, 7-speed, infrared remote control! Use the jog wheels to control your motor speed!
Why is my Lego remote train not working?
Connect the battery box directly to the train motor, bypassing the IR receiver. Does the train work now? If so, the problem is either the remote or the receier. If not, the problem is either the battery box or the motor. If the problem is with the controller / IR receiver:
How to control the speed of a Lego motor?
Add a LEGO Power Functions IR Receiver, battery box and motors (sold separately) to your LEGO creations, and then use this handy remote control to control the speed! Features a 4-channel, 7-speed, infrared remote control! Use the jog wheels to control your motor speed! Requires 3 AAA (1.5v) batteries, not included. 85% would recommend this product.