I started developing with raspberry pi. How can I send the values I read from the sensor to the remote server with Raspberry Pi? Source: Windows Que..
I am trying to modify a piece of code originally designed for an AD5245 to use it for an MCP4462. Both are I2C devices on a Raspberry PI. I’m trying to figure out how to formulate the write code to the device based on the documentation in the image/ If I am not mistaken, I ..
I’m currently working on a traffic light detection code, that I would like to implement on a Raspberry Pi 3. To do it, I need to have the fastest program possible to detect in real time the different traffic lights. At one step of my program, I need to separate the R, G and B ..
Connection schema servo to GPIO: servo minus (brown wire) – to pin #9 (GND) servo plus (red wire) – to pin #2 (5VO) servo signal (yellow wire) – to pin #11 (GPIO 17) python code – ! works fine from gpiozero import Servo from time import sleep servo = Servo(17) while True: servo.mid() sleep(0.5) servo.min() ..
I have a C++ program that I want to run continuously that gathers sensor data on a Raspberry Pi. I’m trying to use Python’s subprocess feature to launch the C++ program, and then occasionally read output from the C++ program. However, I am having trouble reading in data from the C++ program to Python. The ..
I have been struggling with this, any help would be appreciated. Source: Windows..
At first I would like to mention that in spite of the fact that I am using this site for a douzen of years, this is the first time that I am posting a question, so feel free to consult me if you thing I m doing somehting wrong. Issue: I am trying to develop ..
I’m student and for a project I need to use a camera with Opencv C++ on Raspberry 3. I found a program on the web and I have an error when I try to start this. I searched on the web and I didn’t found an answer Here you have the code : #include <stdio.h> ..
i am using this to cross compile with raspberry pi, but i stuck in the step ../qt-everywhere-src-6.0.0/configure -opengl es2 -device linux-rasp-pi3-g++ -device-option CROSS_COMPILE=arm-linux-gnueabihf- -sysroot /opt/qt5pi/sysroot -prefix /usr/local/qt5pi -opensource -confirm-license -skip qtscript -nomake examples -make libs -pkg-config -no-use-gold-linker -v because it shows the error "List doesn’t recognize subcommand transform" I am using Ubandu 18.04 in virtual ..
So I’m working on a project to make a robotic car recognize a stop sign and some object and takes actions based on that. now whenever I run this code It barley open the camera and then I lose connection to the VNC Viewer immediately. I use 5 Volt, 3 A output power bank. there ..