katoshu
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【Python】Marker creation and detection with ArUco of OpenCV.
OpenCV provides a module called "ArUco" that can easily handle AR markers. This article shows basic ...
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How to set up Raspberry Pi Pico as I2C slave.
2022/9/18 RaspberryPi
The Raspberry Pi Pico is a small microcontroller board with two SPI controllers, two I2C controllers ...
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How to use a reflective optical sensor with Raspberry Pi.
2022/9/18 RaspberryPi
A reflective optical sensor is a sensor that irradiates infrared light onto an object and detects th ...
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How to use a ToF sensor with Raspberry Pi.
2022/9/17 RaspberryPi
This article shows how to use a ToF sensor with Raspberry Pi. ToF sensor (VL53L1X) was controlled by ...
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How to control a stepper motor with Raspberry Pi and driver(L6470).
2022/9/17 RaspberryPi
This article shows how to control a stepper motor with Raspberry Pi and driver(L6470). Parts require ...
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How to use a Pi Camera with Raspberry Pi.
2022/9/7 Pi Camera, RaspberryPi
This article shows basic information about a Pi Camera, such as how to assemble and how to use. Boug ...
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How to control a servo motor with Raspberry Pi and servo driver "PCA9685"
2022/9/7 RaspberryPi
This article shows how to control a servo motor with Raspberry Pi and servo driver "PCA9685". If a s ...
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What to do when Raspberry Pi has a VNC connection error
2022/9/7 RaspberryPi
In this article, I showed how to remotely control a Raspberry Pi from a Windows PC. However, when I ...
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How to install OpenCV on Raspberry Pi
2022/8/21 Library, OpenCV, RaspberryPi
OpenCV is an image processing library developed by Intel. This article shows you how to install Open ...
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How to remote-control Raspberry Pi from Windows PC by VNC connection
2022/8/28 RaspberryPi
This article shows you how to download and set up "remote-control tool". "VNC Viewer" is used as the ...