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Sender: "piclist-bounces@mit.edu" Date: Fri, 17 Apr 2020 15:08:57 -0700 Subject: Re: [EE] IR emitter Thread-Topic: [EE] IR emitter Thread-Index: AQHWFPWkdnubHeKaOUmmINmsU9Galah933Ea Message-ID: References: List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: Reply-To: Microcontroller discussion list - Public. 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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 from 850nM to 950nM Or should I buy a selection and see which one works best?. They are cheap enough. __________________________________________ --=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 .