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GW60 Rollo

  • GW60 Superrollo
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tech:ut71

This is an old revision of the document!


UT71B Interface

The digital multimeter series UT71 from Uni-Trend

provides a cheap measurement solution with reasonable accuracy. The set includes an USB Interface Cable and a Windows based software. Unfortunately the USB Interface doesn't work with Mac OSX. But the optical interface can be

Qty Part Cost
1 PL2303HX or similar 3.00 €
1 IR-Fototransistor 0.10 €
1 IR-LED 0.10 €
1 4k7 0.10 €
1 1K0 0.10 €
1 Housing (3D print or laser cut) 0.50 €

Schematic

tech/ut71.1420144530.txt.gz · Last modified: 2015/01/01 20:35 by bullar