line following robot
#line following
#robot
#IR sensor
#motor control
#Arduino
#L298N
#PID control
#autonomous
#DIY robotics
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boost Why should I worry about a motor causing my supply voltage to shoot up when the back-EMF cant exceed the supply voltage
In motor control circuits, precautions must be taken to prevent the motor from feeding back into the power supply, which can cause the supply voltage to rise and potentially damage components. However, unless an external force is accelerating the motor,...
Arduino Multiplexing
The Nixie tubes being utilized have 10 cathodes shaped like numerals and a screen-like anode. These are vintage Russian IN-12A tubes sourced from a reputable Ukrainian shop on eBay. Other types of Nixies may feature additional cathodes for displaying a...
Homemade Robots polymax improvements
The 2009 Robot Rally highlighted the flaws resulting from a rapid three-week engineering and building project. Time-saving shortcuts in both code and hardware led to multiple failures, including edge detectors, beacon trackers, and line follower reversals. Investigations were conducted into...
Arduino Eye Shield
The Arduino Eye Shield is a circuit board that can be plugged on top of the Arduino, enabling it to interpret analog video (PAL or NTSC) from a camera or other source. This provides the Arduino with visual capabilities, allowing...
Arduino Ping
The Ping is an ultrasonic range finder from Parallax. It detects the distance of the closest object in front of the sensor (from 2 cm up to 3 meters). It operates by emitting a burst of ultrasound and listening for...
project crystal
This is the initial phase of an Arduino-controlled PWM RGB LED project, which incorporates distance and PIR sensor control along with a sleep mode feature.
The project utilizes an Arduino microcontroller to manage a Pulse Width Modulation (PWM) RGB LED, allowing...
arduino unipolar stepper
How to connect and program the Arduino/Atmega168 microcontroller to operate a unipolar stepper motor.
To connect and program the Arduino/Atmega168 microcontroller for operating a unipolar stepper motor, the following steps should be followed:
1. **Components Required**:
- Arduino or Atmega168...
learning Arduino programming
The circuit consists of a 10 kΩ resistor, a 470 kΩ resistor, a potentiometer, and an LED. This circuit is intended for learning Arduino programming in class.
The circuit utilizes a combination of resistors and an LED to create a...
Build a fully featured Arduino Thermostat
This post outlines the steps taken to build an Arduino-based thermostat, as demonstrated in accompanying videos. The first video showcases a preliminary version of the menu system, providing an overview of the features. The second video presents the completed thermostat,...