RGB LED Controller using Atmega328
ArduinoLed

RGB LED Controller using Atmega328

This is a 3-channel, PWM based current-adjustable LED driver designed for RGB LED control. The circuit has been designed to control high current RGB LEDs or RGB LEDs strip. Colors of the three RGB LEDs can be set using 3 potentiometers, different colors are possible by adjusting these...

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Current Meter Using 0.96″ OLED Display
ArduinoTest/Measurements

Current Meter Using 0.96″ OLED Display

This project provides an economical and precise solution for DC current sensing and display on an OLED display. This board uses the ACS715T-20A hall effect-based linear current sensor chip, 0.96 Inch I2C OLED Display and Atmega328 microcontroller chip. It is an Arduino compatible...

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870
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Infrared Remote-Controlled AC Load ON/OFF switch with SSR
Control

Infrared Remote-Controlled AC Load ON/OFF switch with SSR

Driving an AC high voltage and current load using an Infrared remote is very easy with this project. This is an open-source Arduino compatible hardware that is based on ATMEGA328 microcontroller, SSR (Solid-state Relay), Infrared Receiver TSOP1838, and analog input interface. We have...

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922
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Lead Acid Battery Voltage Monitor using ATMEGA328
ArduinoTest/Measurements

Lead Acid Battery Voltage Monitor using ATMEGA328

Monitoring the voltage level of a 12V Lead Acid Battery (SLA) is easy and simple with this project. The board is made using an ATMEGA328 micro-controller and 12 x 5mm LEDs. The ATMEGA328 microcontroller senses the analog voltage on A3 Analog pin and drives 12 LEDs connected to digital...

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918
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Brushed DC Motor Speed and Direction Controller Using Joystick
Motor

Brushed DC Motor Speed and Direction Controller Using Joystick

This DC Motor controller provides direction and speed control of a brushed DC motor using a Joystick. This is an Arduino compatible open-source hardware with various applications. It can be used to control scissor lift motor, Linear actuator, Camera slider, camera pan-tilt head, curtain...

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1004
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Brushed DC Motor Controller Using Infra-Red Remote
Motor

Brushed DC Motor Controller Using Infra-Red Remote

This project enables the user to control a Brushed DC Motor using an Infra-Red Remote Control, thus controlling speed, direction, and also brake of DC Motor is possible. It’s an Arduino compatible open-source hardware that helps you develop many DC Motor control applications. The user...

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930
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Arduino Compatible 2-digit 7-segment Display Board for Timer/Counter
ArduinoTimer

Arduino Compatible 2-digit 7-segment Display Board for Timer/Counter

The project presented here is an open source 2-digit 7 segment Arduino compatible display board. It can used in many applications that require 2-digit display and switches inputs. Possible application of this board is a 2-digit counter, 2-digit countdown timer, token display, score...

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1305
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2 Comments
ATmega328-Based Smartwatch Keeps Track Of Drugs In Your System by Analyzing Your Sweat
IoTTop Stories

ATmega328-Based Smartwatch Keeps Track Of Drugs In Your System by Analyzing Your Sweat

Wearables have been part of the medical field for a while now, making the work of medical practitioners easier. They help monitor heart rate, temperature, oxygen levels etc. However, to achieve the mission of personalized medicine, centering on delivering the right drug to the right...

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1441
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