Circuits DIY – Page 128

For different applications, you require current, voltage, and power sensing. hence, you need the sensor. However, if we use many sensors for…

In this tutorial, we are going to make a "12 Volt Gel cell Battery Charger Circuit". To charge batteries, we need to put a voltage across th…

In this tutorial, we are making a “Digital Voltmeter without utilizing any microcontroller.” Instead of microcontrollers, we utilize a well…

In this tutorial, we are going to make a "Hartley oscillator Circuit". It is difficult to provide individual power supply sources to each co…

Introduction Everyone is aware of Bluetooth. Generally, people used it on smartphones to share data. It exchanges the data through wireless…

An Overview of FS1000A The FS1000A 433MHz is a wireless RF module, cheap in price, and easy to use. The modules are for wireless systems and…

In this tutorial, we are going to make a "NiMH Battery Charger Circuit". The charging protocol depends on the size and type of the battery b…

Introduction: The charger is a device that is used to charge the equipment powered by a battery. It deposits the energy into the battery by…

Introduction Many adults, especially parents, complain that kids always open the fridge every time they pass by it. Thus, they want somethin…

TV Remote control is a popular device in our daily lives. Will you like to surprise your family or friends by doing the enjoyable "TV Jammer…

An Overview MAX471 Hardware Overview MAX471 Sensor contains an IC that can take an input voltage from the range of 3V to 36V. Inside the IC…

In Electronics circuitry, the current flow is a requirement. And, For measuring current in a circuit, a sensor is required. A sensor that ca…

Introduction: A metal detector as the name indicates detects the presence of any metal that is found anywhere closed to it. This device is h…

All projects