Category Archives: robots

Raspberry PI Robot finds a blue ball update

I modified the code for finding the ball and added moving towards ist (if the radius of the detected object is small, etc.). Short video of the action   And another screenshot of the GUI, the detection uses OpenCV.

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Raspberry PI Robot finds a blue ball

Short clip of the Robot2 with its new light attachment (USB powered reading light, attached to the USB Power Source). The images it uses for recognition are taken by a small microsoft webcam and then processed with python and opencv. … Continue reading

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Raspberry PI Robot Navigation Experiment

After installing the HMC5883L I wanted to try some simple navigation experiments. Experiment 1 should go like this: 1. Move forward a little 2. Rotate 90 degrees 3. Move forward a little 4. Go back to the start point (distance … Continue reading

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Digital compass HMC5883L with python and the raspberry pi

I recently installed the hmc5883l which I ordered from amazon on my robot. The plan is to do some simple navigation experiments. The assembly was unproblematic. I connected the i2c bus to the adafruit servo controller which in turn is … Continue reading

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