Anyone know where I can get a MC145407 IC for the MB2325? Seems the board is using a very old chip. I was trying to find a cross- refernce part and I thought...
Go here --> http://www.unicornelectronics.com/MOTOROLA.html <-- They advertise it for 9.99. Uhoh used they ad word might get banned now lolol. Note for the...
TM, Thanks, I'll take a look at it. I would not have posted here if I hadn't first done a search. I did a search on Lycos and Google yesterday. I even did...
TM, Wow, you're right. $9.99 is a bit much for a $.10 part. I guess I do need to design a board using newer components. I was looking at redesigning 68HCxx...
Hello dear, I am sorry to be sort unwelcome guest type. I am using 17c42a microchip's microcontroller. There is no group available(the one which is-is quite...
Hi every body, Well, I'm new to the world of TJPRO. My robot works very well except for its IR detectors. In the manual, it is said that output pin of IR ...
www.mrrobot.com sells them. --Scott ... From: Michael Monteith [mailto:michael_r_monteith@...] Sent: Thursday, May 01, 2003 8:13 PM To:...
Scott Jantz
scott@...
May 3, 2003 7:03 pm
1303
Scott, Yes, I sent them a note the other day and waiting to hear back on it. Thanks again. I'm anxious to get my board fired up. I ran into a problem with...
Thats odd the read outs should be 86 to 120 in the configuration you describe. Since with no IR the sensor reads 86 it sounds like you hacked it properly....
Scott Jantz
scott@...
May 3, 2003 7:13 pm
1305
Hi, I require an ultrasonic sensor with a very narrow beam which can sense a couple of cm difference from up to 2m away. The sensor will be hooked up to 5V...
Hi, I require an ultrasonic sensor with a very narrow beam which can sense a couple of cm difference from up to 2m away. The sensor will be hooked up to 5V...
Hi dear Scott,Your suggestion worked, and now I have no problem. My jumper was in an incorrect state, and you guessed right. Thank you very much.Warm...
83 to 87 is correct for the low end. The high end should be nearer 119 to 127. If you read the IR too fast, the readings will be smaller. For best readout, you...
jack
jack@...
May 5, 2003 10:42 pm
1309
Hi dear Jack,Thanks for your suggestions. My problem has already been solved by Scott. My mistake was about the jumper 40KHz, and nothing else. Anyway, I'm...
... already been solved by Scott. My mistake was about the jumper 40KHz, and nothing else. Anyway, I'm happy that now I have some friends who can help me in my...
The reason is that this groups is focused on HC11-based micros not the pic. There are probably plenty of groups discussing the pic. Try searching on google.com...
Andy Martin
amartin@...
May 6, 2003 4:17 pm
1312
I am not sure that that is physically possible. However we have gotten quite good resolution by scanning the MUST01 back and forth. What I can say is the...
Scott Jantz
scott@...
May 8, 2003 1:09 am
1313
Andy, You need to take a pill or something man. Guy just wants a little help from those who can....you never know when you might learn a little something. Ted ...
Hello all, I wanted to link anyone that is looking for a great 68HC11 based microcontroller to the best one around. (LOLIMO) Try the MC200 from TECEL, you will...
I found one for $40 US that is great and compact at:http://www.pmb.co.nz/ Michael "http://groups.yahoo.com/group/MAVRIC_ROBOTS" <theo570@...> wrote:Hello...
I think my student tried one of those and had some problems...he was trying to use C and finally gave up. Sam. P.S. It is kind of tacky to advertise someone...
I think my student tried one of those and had some problems...he was trying to use C and finally gave up. Sam. P.S. It is kind of tacky to advertise someone...
... Yeah, that was the most difficult part of the construction of the robot for me. What I did was I went to Hobby Lobby and found the right sized screw.The...
It is the same screw that is on the servo now. Just glue the large washer to the wheel and the horn (with its screw trapped between the wheel and the horn) to...
Scott Jantz
scott@...
Jun 3, 2003 3:04 pm
1321
Having a difficult time finding a supplier that is able to support either of these part numbers. Does anyone have a good source that they could recommend? I...
They are both obsolete but contact salesdept@... they may be able to find some. Also how committed are you to the package code there may be some...
Scott Jantz
scott@...
Jun 5, 2003 10:10 pm
1323
Hi We are a research group at University of Toronto and we are interested in finding an Ultrasonic sensor that meet these requirements: distance range: 5-20 cm...