Tag: ATMEGA328

Liquid-Level Monitoring Using a Pressure Sensor – Bar-Graph Display
This project allows users to monitor the liquid level on a Bar-Graph display. The liquid level is measured using a pressure sensor, the sensor is placed on top of the tank and is connected to an open-ended tube that is submerged in the water tank. The amount of water in the tank...
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DC Motor Control Using Joystick
This is a compact, low-profile, and high-performance DC motor driver that provides easy control of a DC motor using a joystick. This small-size board can drive small to medium-sized brushed DC motors with up to 2.5A continuous and 6A peak currents. It is an Arduino-compatible project...
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Joystick Stepper Motor Controller
This is a pulse generator for a stepper motor driver using a joystick. It is a board that contains an Arduino-compatible microcontroller and circuitry for controlling up to 2-channel (2-axis) stepper motors. The board has multiple options to develop stepper motor-related control...
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RC Servo Movement Recorder and Player
This is an RC servo controller board that allows users to record RC servo motor movement and playback it back with precision. There is an onboard potentiometer to control the RC servo up to 180 degrees. It allows you to record the movement of one servo, a few seconds in duration....
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DC Motor Position Control Using Potentiometer – Arduino Compatible
The project presented here is an Arduino-compatible motor control board. The board consists of an ATMEGA328 microcontroller, LMD18201 H-Bridge, and 2 x potentiometers. This closed-loop servo system provides position control using a feedback potentiometer mounted on the output shaft of...
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Function Generator Using AD9833 DDS – Arduino Compatible
This is an Arduino-compatible hardware designed for building a low-cost function generator. The project consists of all the required spices to build your own function generator. It includes multiple options such as a potentiometer, rotary encoder, tactile switches, op-amp, and 16x2...
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Programmable Step-Direction Pulse Generator for Stepper, BLDC and AC Servo Motor Drivers
A programmable pulse generator is a very useful tool for stepper, BLDC, and AC servo drivers. Various stepper and servo drivers work with step and direction inputs. This project is the right solution to drive such drivers since it can provide a high-frequency output which is important...
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Brushed DC Motor Speed Controller Using Radio Control (RC) Remote
This is a Brushed DC motor controller designed to control one brushed DC motor up to 5A. It can control the speed of the DC motor using a Radio Control (RC) System. This Arduino compatible hardware converts RC PWM signal into 0 to 100% duty cycle PWM which further drives high current...
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