Relay
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Mains Power Supply Failure Alarm Circuit Although there are inverters and generators to immediately start the AC power supply whenever there is a power cut but sometime… |
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Arduino Whistle Detector Switch using Sound Sensor As a kid I was fascinated by a toy music car which gets triggered when you clap your hands, and then as I grew up I wondered if… |
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MQTT Based Raspberry Pi Home Automation: Controlling Raspberry Pi GPIO using MQTT Cloud In previous tutorial we have discussed about MQTT Protocol and installed local MQTT server on our Raspberry Pi for controlling… |
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IoT controlled Home Automation using Raspberry Pi and Particle Cloud Raspberry Pi is one of the most famous low cost computer and powerful tool for prototyping different types of IoT and embedded… |
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Control Home Lights with Touch using TTP223 Touch Sensor and Arduino UNO In some applications, user input is required to control the functions of a device. There are different kinds of user input… |
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Controlling Light using Touch Sensor and 8051 Microcontroller In modern electronics world, touch input is used almost everywhere, whether it can be a mobile phone or an LCD monitor switch.… |
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IoT based Web controlled Home Automation using PIC Microcontroller and Adafruit IO Home Automation has always been inspiring projects for most of us. Toggling an AC load from the comfort of our chairs or bed of… |
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High Current Photorelays in DIP4 Package Features low ON-state resistance and high ON-state current ratings for easier use … |
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24V Flasher Circuit Different Electronic systems operate in different level of voltages. Most commonly the digital electronic systems like… |
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DIY Arduino Relay Driver Shield In this DIY project we make a 3-Channel Arduino Relay Shield Circuit for relay based applications. We designed an isolated PCB… |
