Home and Tech Electronicselectronic devices

Welcome to Circuits At Home, your source for information on all manner of home electrical equipment, from wiring to light fixtures, and from security cameras to video gear. Whether you need to light up a room, fill it with sound, or secure your perimeter – we have you covered. Circuits At Home offers general information on how different types of home electronics operate so that you understand the advantages of different technologies. And we provide detailed gear reviews and comparisons so that you can make an informed decision when you decide to purchase.

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Home Tech & Gadgets

Focus stacking assistant for EOS cameras

Focus stacking assistant for EOS cameras Guide Focus Stacking Assistant Here is a build log of mini-variant of this device. [/EDIT] One of my favorite shooting techniques is focus stacking. Many pictures on Circuits@Home site are made using this technique. I use Helicon Focus for post processing and even though this program has camera control built-in, it obviously requires a

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USB Host Shield Hardware Manual

USB Host Shield Hardware Manual Guide 1. Introduction USB Host Shield is an inexpensive ( $25 for the full-sized board and $20 for the Mini variant ) add-on board for Arduino development platform. The shield provides USB Host interface, allowing full and low-speed communication with USB devices – keyboards, mice, joysticks, MIDI, digital cameras, Bluetooth, and many others. In USB Shield section of this site you can

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Connecting barcode scanner to Arduino using USB Host Shield

Connecting barcode scanner to Arduino using USB Host Shield Guide Orginal Article By Oleg Mazurov   Scanning barcodes using Arduino and USB Host Shield An addition of Human Input Device Class support to USB Host Shield library 2.0, announced several days ago allows using powerful and inexpensive input devices with USB interface in Arduino projects. Sample sketches demonstrating sending

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Best Bluetooth Code for Arduino USB Host

Bluetooth code for Arduino USB Host Original Post By Oleg Mazurov Arduino to Bluetooth connection [EDIT]The standard RFCOMM/SPP implementation is available in rev.2.0 of the library.[/EDIT] I am pleased to announce addition of Bluetooth dongles to the family of USB devices supported by USB Host Shield. Bluetooth dongles are affordable, interface is well documented, and USB transport layer

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Reading rotary encoder on Arduino Information

Reading rotary encoder on Arduino By Oleg Mazurov   Archive Post here   Rotary encoder connected to Arduino Quadrature rotary encoders, also known as rotary pulse generators, are popular input devices for embedded platforms, including Arduino. Several rotary encoder code examples are posted on Arduino site and elsewhere, however, they treat encoder as a pair of switches,

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Best arduino usb host shield projects Information

USB Host Shield Projects USB Host Shield Information   USB Host Shield 2.0   USB Host Mini   USB Host Shield r.1.2 USB Host Shield is an inexpensive ( $25 for the full-sized board and $20 for the Mini variant ) development board designed to be used in embedded applications which require USB Host functionality. The board supports USB 2.0 full/low speed operation. Primary

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Best Adum4160 USB Isolator Kits – Assembly guide for Analog Devices

 USB Isolator kits from Circuits At Home. This is an assembly guide for Analog Devices ADuM4160-based full/low speed This is assembly guide for Analog Devices ADuM4160-based full/low speed USB Isolator kits from Circuits At Home. 1. Introduction USB Isolator kits, released in October 2009, has been popular among PC-based test instrument users, software-defined radio operators, and

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best rechargeable batteries 1

The 5 Best Rechargeable Batteries

The Best Rechargeable Batteries: AA and AAA Disposable alkaline batteries seem like a ripoff. They’re costly, they have a low capability, and they can leak while in storage. Why not power your new keyboard, gamepad, camera, and musical instruments with a set of rechargeable AA or AAA batteries?    What to Look for In Rechargeable Batteries

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Arduino USB Host Shield 2.0

Arduino USB Host Shield 2.0 Reviewed

 Arduino USB Host Shield 2.0 Newer Arduino USB Host Shield Components         The following is an older archive article on our site.    See newer USB HOST Sheilds on Amazon Above This is revision 2.0 of USB Host Shield. Thanks to new interface layout it is now compatible with more Arduinos – not

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