My public personal notebook – Not meant as a guide
These H-Bridge modules have an issue with FET shoot-through at high (but <100%) duty cycles. The observations indicate it needs at least 2.9µs low signal before turning on again. 100% duty cycle again is fine too, since there’s no continuous switching happening which could cause repeated shoot-through, destroying the FET. It’s the area between zero…
to the file:
https://developer.ridgerun.com/wiki/index.php/Jetson_Nano/Gstreamer/Example_Pipelines/Encoding
This took 12h (!) on a Raspberry Pi 2 install SSL install cmake $ cd ~$ wget https://cmake.org/files/v3.28/cmake-3.28.3.tar.gz$ tar -zxvf cmake-3.28.3.tar.gz; rm cmake-3.28.3.tar.gz$ cd cmake-3.28.3$ ./configure –prefix=/home/pi/cmake-3.28.3$ make -j1$ sudo make install$ export PATH=/home/pi/cmake-3.28.3/bin:$PATH$ source ~/.bashrc install librealsense build pyrealsense Python bindings
sudo raspi-config Display Options > VNC Resolution sudo reboot
Install „Bolder Flight Systems SBUS“ Library in Arduino Library Manager Connect to ELRS Receiver via WiFi and enable „Inverted SBUS“ as the Serial Interface. Select RX and TX pins and save. Hook up the UART TX pin of the ELRS receiver to a UART RX pin on the Arduino. Bind and connect ELRS receiver to…
We want to control rotational speed [n] in rpm, which is proportional to back-emf [e] in V. They are related via the motor constant [Kv] in rpm/V. Unfortunately, we actually can’t directly control e, since the motor windings, brushes, leads, and also our H-Bridge MosFETs add inductance L and resistance R to the circuit. We’ll…
Prerequisites: Ubuntu 18.04 LTS, an nVidia GPU Sourced from: https://askubuntu.com/questions/1342104/how-do-i-run-nvidia-isaac-on-ubuntu-20-04 Sign up to the NVIDIA Developer Program Accept EULA and download ISAAC SDK (a .tar.xz file) Untar ISAAC SDK and install dependencies 4. Build and run sample application 5. Download ISAAC SIM Unity3D Download Isaac Sim Unity3D Download Isaac Sim Unity3D from the Isaac Developer…