E eng1 New Member Jan 22, 2007 #1 Hi, I can't identify an IR receiver. Same package of the other ones I have (TSOP series by Vishay) but different marking: 3302 81A I think it's a 32.7 kHz receiver, but I haven't found any info on the internet. Attachments tsop.png 1.1 KB · Views: 471
Hi, I can't identify an IR receiver. Same package of the other ones I have (TSOP series by Vishay) but different marking: 3302 81A I think it's a 32.7 kHz receiver, but I haven't found any info on the internet.
O O-Zone New Member Apr 27, 2009 #2 Hi, i had bought the same IR receivers. Have you found something for it, like datasheet or other useful infos ? Thanks !
Hi, i had bought the same IR receivers. Have you found something for it, like datasheet or other useful infos ? Thanks !
Sceadwian Banned Apr 27, 2009 #3 Feed it with a small resistor (100 ohms maybe), and a large decoupling capacitor, and you're all set.
Feed it with a small resistor (100 ohms maybe), and a large decoupling capacitor, and you're all set.
O O-Zone New Member Apr 28, 2009 #4 Thanks but have you the pinout ? Any other specs (like working freq ?) Thanks