TechsPassion Lite Robot
Ultra-budget ESP32-S3 camera tank with radar scan and Auto Pilot, driven from your phone over Wi-Fi.
Bridging the gap between Software & the Physical World.
Visit ChannelFull builds you can make yourself: watch the video, grab the code and the 3D files, get the parts.
Ultra-budget ESP32-S3 camera tank with radar scan and Auto Pilot, driven from your phone over Wi-Fi.
Obstacle-avoiding robots that steer with a camera and distance sensors.
3D printed Pi robots: light tracking, keeping distance and self-driving.
Draw on the UNO R4 WiFi 12×8 matrix in your browser and copy ready-to-upload code.
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The calculators and pin references I use on my own builds. Free, no sign-up, and they work on your phone at the workbench.
Angle to pulse width, PCA9685 ticks and servo power.
Which of the 40 pins are safe to use.
ADC, PWM, I2C and the pins that break your build.
Standard value and color bands in one step.
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The tools and electronics I use.
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