ACS712

The Allegro ACS712 provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection. The device is not intended for automotive applications.

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Power Meter with ESP8266

“Well I saw the smart air cooler project by Moiz where he switched the cooler on/off from his web app and I thought of extending it a little. While controlling an appliance from phone is cool, it doesn’t …

Arduino Pwm Solar Charge Controller ( V 2.02)

“If you are planning to install an off-grid solar system with a battery bank, youll need a Solar Charge Controller. It is a device that is placed between the Solar Panel and the Battery Bank to control the amount of …

Automatic Load (Vacuum) Switch With ACS712 and Arduino

“Hi Everyone, Running a power tool in a closed space is a hustle, because of all of the dust created in the air and dust in the air, means dust in your lungs. Running your shop vac can eliminate some …

ATmega328 MPPT Solar Charger

“Solar chargers converts only 55% of the solar energy, this cost a lot of solar panels. MPPT chargers converts almost 99% of solar energy. Well, The most advance solar charge controller available in the market is Maximum Power Point Tracking …

Reinventing the Wireless Plug With ESP8266

“In this tutorial I will describe how to create a secure and reliable wireless plug based on the tiny ESP8266 D1 Wemos mini for controlling appliances in your home. Cheap 433MHz Remote Controlled Switches have their advantage of being cheap …

Project  BluePump

BluePump

“Monitor the phase shift between current and voltage to stop a pump when there is not enough water. For pool filtering. Monitor the phase shift between current and voltage to stop a pump when there is not enough water. In …

Arduino based Multimeter

“In this tutorial we will merge all the parts seen in these past tutorials here. In those tutorials we have seen how to measure resistance, current, indcutnace and capacitance. Measure voltage is very easy. In this tutorial we make a …

Brushless Motor Thrust Stand

“Back in the time when I was building my Arduino based Ludwik Drone I faced a problem of choosing proper motors and propellers. I didn’t know anything about drones at that time so I had to trust motor manufacturer …

Arduino Energy Cost Electrical Meter Device

“Do you pay too much for your electricity bills? Do you want to know how much electricity your kettle or heater consumes? Make your own portable Energy Cost Electrical Meter! Watch how I found the use of this device. You …

DIY Adjustable Constant Load (Current & Power)

“In this project I will show you how I combined an Arduino Nano, a current sensor, an LCD, a rotary encoder and a couple of other complementary components in order to create an adjustable constant load. It features a constant …