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Is there a way to run more rknn inferences in parallel on the npu? If yes how?

Two webcams were connected in the tinker edge. `cv2.open()` works well for two webcams, but only one webcam can be read. How do I `cv2.read()` two webcams at the same time?

Hello everyone. I need to measure temperature with a DHT11 using Python and I can't get it. I have a tinker board R2.0 and the latest version of Tinker OS. I have tried with two Adafruit libraries: Adafruit_DHT and adafruit-circuitpython-dht. With the first package, which I think is the simplest and has worked on my raspberry, I get the following error: raise RuntimeError('Error accessing GPIO. Make sure program is run as root with sudo!') RuntimeError: Error accessing GPIO. Make sure program is run as root with sudo! I have tried to run the program from the terminal as root with sudo but the same problem still appears. I have tried to measure with a DS18B20, but the libraries I find are not compatible with the tinker board either. I also tried with a MCP9600, which works with I2C, but it doesn't work either. When I search for the address with i2cdetect -y 1 it only recognizes the MCP the first time. If I use i2cdetect -y 1 again, it does not appear anymore. I have to disconnect and reconnect the device for i2cdetect -y 1 to detect it. I don't care which of the three methods to use to measure temperature. I would like to know if anyone has managed to use any of these three methods. I have tried with a Raspberry Pi 3B the same libraries and had no problems. I'm a bit desperate with the tinker board 😖 Thanks a lot

Hi, I am using a Tinker Board Edge R, but the situation should happen on general Tinker Board products, I believe. When I installed VLC, when I play a mp4 file, I will receive the following errors: libGL error: unable to load driver: rockchip_dri.so libGL error: driver pointer missing libGL error: failed to load driver: rockchip libGL error: unable to load driver: rockchip_dri.so libGL error: driver pointer missing libGL error: failed to load driver: rockchip and the video is very laggy, obviously the hardware acceleration was not applied. Not sure if this problem applies to all Rockchip SBC. Thanks Arnold

Hi, Seems VLC doesn't work on Tinker Board, do you guys know if there is any video player that can be controlled by Python and workable on Tinker Board (Edge R)? Thanks Arnold

Hello, Do you know when a library for asus tinker board 2 or 2s will be available for GPIO in python? thank you

Hi. I was trying out a project for my Tinker board and because I ran out of disk space, I decided to remove Python2 from the Tinker board. After removing Python, I noticed that I had no Wi-Fi connection to the Internet, but I do have connection via ethernet cable. After noticing all of this, I also noticed that the wlan0 device is no longer found when running the nmcli command, but when I run the lspci command, the system detects the Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter. Having said all the information I know and being new to Linux, I was wondering if there is a solution to this problem. Thanks in advance!!!