CircuitGizmos - USB interfaces and motion detectors, home automation, electronic devices

Gizmo Products

USB Interfaces
Use the USB port on your computer to interface to various electronic devices.
USBmicro U401 Versatile I/O
USBmicro U421 Versatile I/O
USBmicro U451 Relay Board
USB PIR detector

CircuitGizmo Parts
Relay
30 Pin Header
3-position Screw Terminal
BareBones Board
Home Domination
Temperature Sensor
Project Box
Red LEDs
Society of Robots Kit
Small Pushbutton

See More CG Products

Featured Product

New for 2010! USB Relay
Control your world!

Gizmo Projects

Project/News Blog

View Projects and News

Mail Light
RobotBASIC
Motion Detection
Tools

Gizmo Cart

Gizmo Cart FAQ

GC accepts Credit Cards!
GC accepts PayPal!

CircuitGizmos Downloads

The ODN has all of the information nedded for using and programming the U401 and U421.

The installation file for Home Domination.

Spreadsheet for the blog that uses Excel and a U401/U421 device for data logging.

The Linux source code (.c) for the blog that describes motion detection.

The Visual Basic 6 project source code for the blog that describes ADC conversion.

The Visual Basic .NET project source code for the blog that describes ADC conversion.

The command-line program (DOS box) that lets you control the output of a U401/U421.

VBPIR.ZIP (.zip)

Example VB6 code for use with the USBPIR.