USB

+5V and -5V Dual Power Supply Circuit Setup +5V and -5V Dual Power Supply Circuit

Most of the Analog Electronic circuits require dual power supply rails for proper balanced operation; this gets especially…

Serial Communication Protocols Serial Communication Protocols

Before starting with Serial Communication Protocols, let’s break down the terminology into three parts. Communication is a very…

DIY Portable Power Bank Circuit to Charge Your Cell Phone DIY Power Bank Circuit

The features of digital products are growing enormously, which triggers the frequent usage of smartphones in several…

DIY IoT Based Raspberry Pi Surveillance Robotic Car DIY Web Controlled Raspberry Pi Surveillance Robotic Car

In this DIY session we are building a web controlled surveillance robotic car using raspberry pi and a webcam. This could be a…

Using 5V DC Power Supply from Computer USB 5V DC Power Supply from Computer USB

If you got fed up of buying new batteries for your circuits and want a reliable power source, then here is way. We use our…