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Sender: "piclist-bounces@mit.edu" Date: Fri, 17 Apr 2020 15:18:52 -0700 Subject: Re: [EE] IR emitter Thread-Topic: [EE] IR emitter Thread-Index: AdYVB3U8ZUG1uCfNQLW8gvcUUAQ5rw== Message-ID: References: List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: Reply-To: Microcontroller discussion list - Public. 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I don't know why you are so confident but I trust your judgement :-) __________________________________________ David C Brown 43 Bings Road Whaley Bridge High Peak Phone: 01663 733236 Derbyshire eMail: dcb.home@gmail.com SK23 7ND web: www.bings-knowle.co.uk/dcb *Sent from my etch-a-sketch* On Fri, 17 Apr 2020 at 23:09, Bob Blick wrote: > 940 nM > > ________________________________________ > From: piclist-bounces@mit.edu on behalf of > David C Brown > Sent: Friday, April 17, 2020 1:10 PM > To: Microcontroller discussion list - Public. > Subject: [EE] IR emitter > > I am building a custom remote control for my audio system and I am not > sure what wavelength of emitter to use. Readily available ones range fro= m > 850nM to 950nM > > Or should I buy a selection and see which one works best?. They are chea= p > enough. > __________________________________________ > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .