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USB Projects Circuits (13)

Browse through a total of 13 USB Projects Circuits.

USB Power Testing With an Arduino Controlled Dummy Load Project

T.K. Hareendran - 11/01/2017

One part that I find myself using somewhat regularly in microcontroller-based experiments is the “USB power bank” that [...]
USB-chargeable supercapacitor light circuit schematic

USB-chargeable Emergency Inspection Light

T.K. Hareendran - 08/06/2015

Described is one USB-chargeable Emergency Inspection Light for in-lab use, wired around a hi-efficiency 5mm-white LED. The power-bank [...]
usb charger doctor

USB Charger Doctor Unboxed

T.K. Hareendran - 07/05/2015

Recently I bought a little gizmo called as “USB Charger Doctor” from an online store. The little usb [...]
home-made prototype

ESD Protection For USB

T.K. Hareendran - 06/08/2015

There are a number of solutions for connecting your do-it-yourself project to a computer. Serial ports are easy [...]
usb condom circuit

DIY USB Condom Circuit

T.K. Hareendran - 04/14/2015

In a commercial manner, "usb condom" is a security device for preventing data theft through universal serial bus [...]
usb power socket circuit diagram

USB DC Power Supply from Cigar Lighter Socket

P. Marian - 11/17/2012

The diagram shows the circuit of a versatile USB power socket that safely converts the 12V battery voltage [...]
usb booster

USB Power Booster

Received by Email - 07/08/2012

As you probably know, the USB 2.0 ports can deliver up to 500 mA, that means about 2.5W. [...]

USB Lamp Circuit

D Mohankumar - 08/09/2010

Here is a simple USB lamp powered from the USB socket of PC. It uses 5mm high bright [...]

USB Reading Lamp Circuit

D Mohankumar - 02/10/2010

Light your table top with this cool White LED Lamp. It is powered from the USB port and [...]

USB Cellphone Charger Circuit

D Mohankumar - 02/05/2010

Now you can charge your Mobile Phone from the USB outlet of PC. This simple usb cellphone charger [...]
usb wiring connection

USB – How it Works

D Mohankumar - 01/26/2010

The easiest way to connect computer peripherals is through a Universal Serial Bus. The USB is a plug-and-play [...]

FM Module with USB Function

P. Marian - 12/29/2009

The FM module with USB function of Vire Silicon.Co Ltd is an excellent miniature FM module with USB [...]
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