Description
Shipping and delivery Information
Payment & Security
QUESTIONS & ANSWERS
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Cannot get the visual display from the camera to show. Everything else works, no visual from the camera. Get an error message on the display. It is plugged into the raspberry Pi board using the usb terminals, no picture
Thanks for your question.
Could you contact our Technical Support by E-mail (support@yahboom.com), he will help you solve the problem ASAP.
Thanks in advance. -
How do you know when do charge the battery pack? The Lower power indicator light on the expansion board is on when I charge it, will the light go out when the battery charge is low?
Thanks for your question.
The two indicators on the expansion board are 12.6V voltage indicator and 5V voltage indicator.
In generally, the working time for a fully charged battery is 180 minutes, you can charge the battery pack after using it for such a long time.
Please remove the battery pack from the car before charging, and then use the charger provided by us to charge the battery pack.
During charging, the charger indicator will be red and the full charge indicator will become green. -
IPhone Bluetooth device not listed. What should I do?
The iOS phone see the Bluetooth module of robot car.About how to connect Bluetooth, you can view this video. -
I purchased the 4wd robot car kit but Bluetooth is not connecting, beep sound not coming and Bluetooth chip hitting in4wd car
Hi friend, send your question to this E-mail:support@yahboom.com
Our technical support will help you solve the problem as soon as possible. -
I purchased the 4wd robot car kit but Bluetooth is not connecting in4wd car
Hello friend,Sorry for late reply. We didn't work on weekend, so i didn't check and reply you.
Please send your question to this E-mail:support@yahboom.com. Our technical support will reply to you ASAP. -
Hi! How could I extract the velocity of the 4 motors? I am not sure if this car has encoders includeed in the motors. For over a month I've tried reading the velocity from the motors but I didn't succed....
Hello friend,
This motor didn't with encoder. -
Assembled size listed is 256x783x213 mm, what is the dimensions order? 256mm height and 783mm length, or vice-versa?
Hi friend,
Could you contact me by E-mail: market@yahboom.com ?
I will send the picture for you about your robot size. -
Are they Giving SD card along with Raspberry pi 4B Board?
Yes. We will provide SD card along with Raspberry pi 4B Board.