switch

ESP8266 โ€“ 5$ internet connected switch

ESP8266 โ€“ 5$ internet connected switch

In this tutorial we will show how to build WiFi internet connected switch connected to EasyIoT Cloud. We will use ESP8266, solid state relay and Arduino IDE. Switch can be controlled by WEB application, native Android application or button. Improved version of this switch can be found here: https://www.instructables.com/id/ESP8266-5-Internet-Connected-Switch-Improved/ This internet switch is “plug and …

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Inverting Converter with 1A

LT8330 – Low IQ Boost/SEPIC/Inverting Converter with 1A, 60V Switch

Features 3V to 40V Input Voltage Range Ultralow Quiescent Current and Low Ripple Burstย Modeยฎ Operation: IQ = 6ฮผA 1A, 60V Power Switch Positive or Negative Output Voltage Programmingย with a Single Feedback Pin Fixed 2MHz Switching Frequency Accurate 1.6V EN/UVLO Pin Threshold Internal Compensation and Soft-Start Low Profile (1mm) ThinSOTโ„ข Package Low Profile (0.75mm) 8-Lead (3mm …

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Driver with 4A Switch Current

LT3952 – 60V LED Driver with 4A Switch Current

Features 4000:1 True Color PWMโ„ข Dimming 4A, 60V Internal DMOS Switch Wide Input Voltage Range: 3V to 42V 0V to 60V Output Current Regulation with Monitor PMOS Switch Driver for PWM and Output Disconnect LED Short-Circuit Protection and SHORTLED Flag Internal Spread Spectrum Frequency Modulation Constant-Current and Constant-Voltage Regulation Input Current Limit and Monitor Adjustable …

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Converter with 65V Switch, Soft-Start and Synchronization

LT8570 – Boost/SEPIC/Inverting DC/DC Converter with 65V Switch, Soft-Start and Synchronization

Features 65V Power Switch Current Limit Options of 0.5A (LT8570) or 0.25Aย (LT8570-1) Adjustable Switching Frequency Single Feedback Resistor Sets VOUT Synchronizable to External Clock High Gain SHDN Pin Accepts Slowly Varyingย Input Signals Wide Input Voltage Range: 2.55V to 40V Low VCESAT Switch Integrated Soft-Start Function Easily Configurable as a Boost, SEPIC, or Invertingย Converter User Configurable …

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Arduino project USB foot-operated mouse switch

Arduino project: USB foot-operated mouse switch

This foot pedal plugs into the Arduino case which plugs into your PC via microUSB cable. Arduino microcontrollers can easily be used to power fun projects like robots and even sending tweets to Twitter but theyโ€™re versatile enough to turn up in the strangest of places โ€“ like under your feet. We had a question …

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Touch-less Switch

Make A Touch-less Switch Using Arduino

Arduino Project โ€“ Touch Me Not I modified the Arduino project from the Arduino Starter Kit (Touch Sensor Lamp). Now it lights up an LED when your hand is close on the aluminium foil (without even touching it). This can be used as a โ€˜Touch-less Switchโ€™. I just did it because it seemed pretty cool …

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