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Electronics Forum / Electronics / October 2003Kemo kit
The Kemo B216 kit is a simple IR light beam kit. It has an IC B342. Can't find any info on it. Is it Telefunken? Can anyone suggest a site that might have a datasheet? Thanks Den Thomas >The Kemo B216 kit is a simple IR light beam kit. It has an IC B342. >Can't find any info on it. Is it Telefunken? Can anyone suggest a site >that might have a datasheet? Kemo do answer emails, they might be able to identify the manufacturer. If you have the kit to hand, what other markings are on the chip? What does the logo look like? >>The Kemo B216 kit is a simple IR light beam kit. It has an IC B342. >>Can't find any info on it. Is it Telefunken? Can anyone suggest a site [quoted text clipped - 3 lines] > manufacturer. If you have the kit to hand, what other markings are on > the chip? What does the logo look like? Have emailed Kemo before and got no reply, so I assumed they don't reply (they probably get hundreds). The markings on the chip are faded, but there's B342Dd WO and some logo I can't make out. I would expect Jaycar to at least provide the datasheets for the kits they sell, guess I should suggest it to them. >>>The Kemo B216 kit is a simple IR light beam kit. It has an IC B342. >>>Can't find any info on it. Is it Telefunken? Can anyone suggest a site [quoted text clipped - 6 lines] >Have emailed Kemo before and got no reply, so I assumed they don't reply >(they probably get hundreds). I only emailed them once, and got a reply within 48 hours. Maybe I was lucky ... >The markings on the chip are faded, but there's B342Dd WO and some >logo I can't make out. See if it matches anything at http://www.elnec.com/iclogos.php >I would expect Jaycar to at least provide the datasheets for the kits >they sell, guess I should suggest it to them. They just import the prepacked kits and put a Jaycar sticker on. The most I'd expect out of them is the standard Kemo sheet from the kit that you (should) already have. > >>The Kemo B216 kit is a simple IR light beam kit. It has an IC B342. > >>Can't find any info on it. Is it Telefunken? Can anyone suggest a site [quoted text clipped - 12 lines] > I would expect Jaycar to at least provide the datasheets for the kits > they sell, guess I should suggest it to them. I have seen this crap before. Throw it away. All their sh.t uses custom telefunken IC's or something like that. You will never find data, nor will you find replacements. PS, jaycar tends too import sh.t like this worth nothing then flogs it off for bucks. If you are going to buy kits, then stick with the SC and EA kits. At least they are designed with jellybean components that you can buy from you local drugstore. If you ask the drugstore, they may even supply you with a fax machine photocopy of the datasheet. PS, reference to drugstore means shitty little teenage stoners at places like DSE and Tandy that only care about scoring their next stick. |
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