autonomous light finder robot
#autonomous
#light sensor
#motor control
#Arduino
#robot chassis
#photoresistor
#servo motor
#obstacle avoidance
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Manually controlling bipolar stepper motor with Arduino and EasyDriver
A simple circuit designed for testing bipolar stepper motors or for manual positioning using stepper motors. Schematics, Arduino sketch, and video are available.
This circuit serves as a versatile tool for both testing and controlling bipolar stepper motors, which are commonly...
Motor Driver works with PS not battery
An individual is experiencing an unusual issue while utilizing an Intersil HIP4081A H-bridge driver integrated circuit (IC). The IC is connected to an Arduino microcontroller unit (MCU).
The Intersil HIP4081A is a high-performance H-bridge driver designed for driving DC motors and...
Simple light-switch circuit
The circuit is a light switch that activates when the light intensity drops on a photoresistor. It features a straightforward construction and can be utilized in numerous applications. The photoresistor and the trimmer function as a voltage divider and also...
Light activated switch circuit
A simple light-activated switch circuit with a diagram and schematic using IC LM311 wired as a voltage comparator and an LDR that acts as a light sensor.
The described circuit utilizes the LM311 integrated circuit, which functions as a voltage comparator,...
servo motor control through keypad
This tutorial explains how to read the content of a microcontroller's flash memory. The source microcontroller reads the memory content and displays it on the LEDs. The content consists of the program stored in the microcontroller's memory. This step is...
Improved Arduino TV-B-Gone
The TV-B-Gone is a compact infrared remote capable of turning off nearly any television. Previously, the TV-B-Gone software was adapted for use with the Arduino platform. For further details regarding this adaptation and its functionality, refer to the earlier post...
Blinken light
The example programs and Arduino sketches provided are free software.
The provided example programs and Arduino sketches serve as a valuable resource for developers and hobbyists working with Arduino microcontrollers. These software tools are designed to facilitate learning and experimentation with...
Arduino Differential Controller
Faulty readings from the DS18B20 temperature sensors used in tank thermometers were likely caused by the waterproofing method involving heat shrink and silicone. This situation provided an opportunity to enhance the code for better tolerance against erroneous readings. The tank...
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...