Hey Kevin,

This Page might be helpful to you

@Swaroop-B-Deshpande

You should use a fan with VOXL Cam if it is powered on in a static state, for example, if it is in use while sitting at your desk. To make this easy, we sell a Desktop Cooling Caddy Here

If being used on an actively flying drone, you don't need a fan: the circulating air is enough to keep it cool.

Hope this helps,
Matt

Hi @JehyunCha,

Welcome to the RB5 Platform!
It's likely you need to set up ADB.

Generally, we recommend you start by following the RB5 User guide linked Here before checking our the RB5 SDK.
This page in particular should help you out: Connect over ADB, as well as Set up ADB

Let us know if you are still having trouble,

Matt

@yu-zhang

I made a quick video that breaks down the process for you. See Here.

1. Although it takes some finesse, it is possible to change the VOXL SD card on m500 without removing the dampeners. At the start of the video I demonstrate using forceps to slide the SD card in without any dismantling. It takes patience but may be preferable for you.

2. To make the process easier, you can remove the dampener to give yourself more clearance. The dampeners are fragile, so be careful when removing. Simply push the dampener through as I did in the video

3. This will give you more clearance to slide the SD card. Go ahead and slide it in. Then, pull the dampener back through. Again, be gentle, and see video.

Hope this was helpful!
Matt Lohier

@yu-zhang

I've read through your other post on our forums and it seems that you want to read the px4 log data from the SD card on your flight core.

The m500 has two SD cards, one for VOXL and another for Flight Core. The SD card you have pictured is the wrong one. You need to read data from the PX4 SD card slot.
Please see below.

You may find it easier to use forceps to pop the SD card out and to re-insert it.
(the unit pictured may look slightly different from yours but same process)

See Here for a gif of me doing it

Hope this was helpful!
Matt Lohier