Amplifier

Paralyzed Man Games Using Neuralink Chip Paralyzed Patient Uses Elon Musk’s Neuralink Chip to Play Games Using Thoughts

Rob Grenier became paralyzed after a car accident in 2022. He very recently received a Neuralink brain implant in June 2025 and shared this…

Amplitude Modulation Explained What is Amplitude Modulation? Complete Guide with Formula, Circuit Diagram & Practical Demo

Amplitude modulation (AM) was first introduced to enable long-range wireless audio communication, representing a major…

Interfacing NRF24Lo1 with Arduino Uno How to use nRF24L01 module with Arduino?

If you're looking to add wireless communication to your project, the Arduino nRF24L01 module combo is one of the most reliable and cost-effective…

Different Types of Transformers and their Applications Different Types of Transformers: Step-Up, Step-Down & More

It is important to know the different types of transformers for electrical engineering applications and to design power systems. Transformers are…

MAX4466 Microphone Amplifier Module Interfacing MAX4466 Microphone Amplifier Module with Arduino

As you may know many of our everyday appliances or devices such as smartphones, home automation systems, smart speakers…

DigiKey and 3PEAK Establish Global Distribution Partnership DigiKey and 3PEAK Establish Global Distribution Partnership

THIEF RIVER FALLS, Minnesota, USA - DigiKey, a leading global…

Simple Arduino Audio Player and Amplifier with LM386 Simple Arduino Audio Player and Amplifier with LM386

Adding sounds or music to our project will always make it looks cool and sounds much more attractive. Especially if you are…

DIY Wireless Bluetooth Speaker Simple DIY Wireless Bluetooth Speakers using Audio Amplifier

For those who love tinkering with electronics, making a Bluetooth speaker from scratch can…

Arduino Audio Spy Bug using nRF24L01 Arduino based Audio Spy Bug using NRF24L01

In this project, we are going to build an audio bug using Arduino and NRF24L01. This…

Low-power Dual Operational Amplifier New Low-power Dual Operational Amplifier Features Broad Supply Voltage Range and Rail-to-Rail Output

STMicroelectronics has introduced the new general-purpose low-power dual operational amplifier TSB622 that…