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RE: LED Detector
- To: <ukha_d@xxxxxxx>
- Subject: RE: LED Detector
- From: "Keith Doxey" <ukha@xxxxxxx>
- Date: Tue, 11 Dec 2001 19:59:00 -0000
- Delivered-to: mailing list ukha_d@xxxxxxx
- Mailing-list: list ukha_d@xxxxxxx; contact
ukha_d-owner@xxxxxxx
- Reply-to: ukha_d@xxxxxxx
Either an LDR (light dependant resistor) or a phototransistor, but you will
need a few extra components as well
Keith
> -----Original Message-----
> From: Steve B [mailto:steve@xxxxxxx]
> Sent: 11 December 2001 16:02
> To: ukha_d@xxxxxxx
> Subject: [ukha_d] LED Detector
>
> Does anyone know of a component that can detect a standard red LED
over a
> distance of 20mm ?
>
> Steve.
>
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