U401 with 16 LEDs and RobotBASIC

February 1, 2009

This is a quick post showing a U401 (#CGU401) driving 16 LEDs. 12 of the LEDs are available here from CircuitGizmos. The square LEDs that are amber colored are just some extras that I had on hand.

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U401 and Solderless Prototype Boards

January 20, 2009

If you use solderless prototype boards (solderless breadboards) for circuit testing, the USBmicro U401 (#CGU401) combined with a 30-pin header (#CGPINHEAD30) is a great way for you to connect a test circuit built on a solderless prototype board to your PC. The one-tenth inch on center pin spacing of the U401 lends itself well to [...]

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