I will be using a piezo buzzer which I bought from Cytron Technologies. There are 2 types of buzzer, piezo and electromagnetic. Among the 2
Author: AnthonyC
Using Raspberry Pi camera (NOIR) and the power of Python and OpenCV TO BUILD A HOME SURVEILLANCE CAMERA – PART 3 OF 4 – USING OpenCV motion detection capability to trigger video recording, no need PIR sensor
Motion Detection script using the power of Python and OpenCV. Due to the problem of false triggering by the PIR motion sensor, I have decided
Using Raspberry Pi camera (NOIR) and Python to build a home surveillance camera – Part 2 of 4 – Using PIR motion sensor and using external usb Flash drive as storage for surveillance data
This post is about using Raspberry Pi and HC-SR505 PIR sensor to record surveillance images and videos.The 1st script uses the SD card as a
Using an array as a function parameter in C++
Passing an array as a parameter in C++ function (fn) will result the passed array to become a pointer to the index 0 element (
Array Rotation in Python
One of the method: Cut out the number of elements to be rotated, and combining with the remaining elements in the array by placing the
C/C++ programming links
Steps for VS code to run C/C++ program (https://code.visualstudio.com/docs/cpp/config-mingw) When C is ok with VS code and C++ is not, problem with ‘std’ (https://stackoverflow.com/questions/10906275/undefined-reference-to-stdios-baseinitinit)
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