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Tag: switch
Arduino Bluetooth Relay Switch
This Bluetooth Relay Switch enables users to control lights, fans, or other devices using a Bluetooth app on an Android device. The device can be controlled using a simple app. The project consists of an Arduino-compatible microcontroller (ATMEGA328), a 5V relay, a relay driver BJT,...
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Arduino 8 Channels High-Side Switch
The project presented here is a high-side switch (8 channels) with MOSFET output. The Arduino board consists of an Arduino-compatible microcontroller ATMEGA328 and TPD2015FN - 8 Channels MOSFET switch. All 8 inputs of TPD2015FN are TTL compatible. The project is suitable for driving...
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Over Current Trip Switch – Over Current Shutdown Relay
The project presented here is an over-current trip switch. It provides protection to a load when over current condition occurs. Basically, the project trips the relay when there is a short circuit or the load starts drawing much current. When the condition is favorable, press the...
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Linear Actuator Controller with Limit Switch to prevent Overextension and Retraction
The project described here is a very useful device for use with linear actuators. This controller prevents the actuator from reaching the physical movement limits of the actuator, thus it prevents burnout of motor and physical/mechanical damage to the actuator itself to the...
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High Current MOSFET Based Power Switch with Gate Driver
This power load switch project provides a simple and inexpensive method for power control. It is intended for driving a resistive or inductive load. A TTL logic signal from the system turns the load switch ON and OFF. The project consists of a low ohm N-Channel Power Trench MOSFET...
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4 Tactile Switch Breakout Board
This breadboard-friendly board breaks out all 4 tactile switch signals and includes pullup resistors configured so that the outputs read low or high when configured common VCC or GND. Schematic Gerber...
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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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