[mythtv] OT: Question about IR Blaster Circuit
Kevin D. Timm
Mon, 30 Dec 2002 16:22:44 -0600
> -----Original Message-----
> From: firstname.lastname@example.org
> [mailto:email@example.com]On Behalf Of Jeremy Oddo
> Sent: Monday, December 30, 2002 12:50 PM
> To: MythTV
> Subject: [mythtv] OT: Question about IR Blaster Circuit
> I've got a question about building the IR circuits.
> I am no electronics wizz, so I showed the circuit layouts to my friend. I
> showed him the IR receiver from http://www.lirc.org/images/schematics.gif
> and the IR transmitter from http://www.blars.org/blarslirc/. He noticed
> that the receive diagram uses pin 5 for ground, but the transmit diagram
> seems to use pin 5 for power (?). Again, I couldn't solder my way out of
> a paper bag, so I was wondering if anyone can make sense out of the two
> If the pin-outs for the transmit circuit are incorrect, what _should_ they
I don't know about the transmitter, but I just built the receiver
and I can vouch for the fact that it is spot on!
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.434 / Virus Database: 243 - Release Date: 12/25/2002