I added the series resistors to limit the current into the 74HC240 input pins. I chose 10K since the 74HC240 inputs can tolerate higher voltages than its Vcc...
17218
dkbovaird@...
Sep 2, 2001 7:06 am
Wilf's original "reversing photovore" circuit configuration (which I've attached) should be more sensitive to low light levels shining on the photodiodes. ...
17219
dkbovaird@...
Sep 2, 2001 7:23 am
ok, that leaves me with one photovore circuit (wilf's) and six solar engines (HC14's), there should be something I can use these things for...back to my holy...
17220
Chris Vinluan
baggy45@...
Sep 2, 2001 8:06 am
Yeah, I knew he was a well known and liked figure in the community, but you never know. I was just making sure. I just gotta make sure I have the money, the I ...
17221
Hank Miller
antiguahank@...
Sep 2, 2001 1:16 pm
What exactly is this thing supposed to do? And do you have a freeformed schematic of it? It looks intereting.Hank ... ...
17222
Hank Miller
antiguahank@...
Sep 2, 2001 1:35 pm
Do you have any circuits thatnyou wouldn't mind sharing? I am trying to get into walkers but I need to know before school starts because sadly I won't ... ...
17223
Hank Miller
antiguahank@...
Sep 2, 2001 1:36 pm
Do you hace a schematic of this solar engine? If ytou do, could you share it with us? ... _________________________________________________________________ Get...
17224
Jeff Steele
jbsandcs@...
Sep 2, 2001 1:58 pm
Sorry but you'll have to remove the old chip. Damaged CMOS ICs usually draw current from your circuit. Next time use an IC socket, they are cheap and can save...
17225
dkbovaird@...
Sep 2, 2001 4:30 pm
... schematic of it? It looks intereting.Hank Hi Hank, This thing is supposed to end up as a type of Photovore (a robot that looks for light and then moves...
17226
Clifford Boerema
droidmakr@...
Sep 2, 2001 5:38 pm
Hello all, I have several projects going (as do so many of us), and in a few of them, I want to use hobby servos but no t hack them. Or hacked for 360 degree...
17227
Wilf Rigter
wilf.rigter@...
Sep 2, 2001 6:25 pm
Very nice Cliff, It certainly looks like another classic droidmakr circuit and is an interesting low ccomponent count solution. The circuit will be dependent...
17228
Jesse W.
osmodiar@...
Sep 2, 2001 7:56 pm
In the future please compress the images into a modem friendly format such as .jpg. Thanks again! Jesse osmodiar@... [ Wearing lots of gold while brushing...
17229
R. Martin Keen
keenerd@...
Sep 2, 2001 8:03 pm
Does anyone know if Wilf's '240 photovore needs a SE to operate? If it does, I've been able to integrate the SE without adding too many extra parts....
17230
Cliff
droidmakr@...
Sep 2, 2001 8:21 pm
... format such ... Sorry Guys, Looks like i clicked on the wrong file for that one. I intended to send that as a gif files. Sorry Again. Cliff...
17231
Hank Miller
antiguahank@...
Sep 2, 2001 8:31 pm
Do ypou have a freeformed schematic of this? ... _________________________________________________________________ Get your FREE download of MSN Explorer at...
17232
Cliff
droidmakr@...
Sep 2, 2001 8:34 pm
... Thanks Wilf ... Absolutely correct. I actually intended to mention those things but things are kinda nuts here today, and I forgot too. ... Correct ... ...
17233
Clifford Boerema
droidmakr@...
Sep 2, 2001 8:41 pm
sorry about that bitmap before Here is the schematic in a gif fomat Cliff __________________________________________________ Do You Yahoo!? Get email alerts &...
17234
Hank Miller
antiguahank@...
Sep 2, 2001 9:15 pm
What is a ucore? if it is for a walker, can it be solarized? Also, does anyone have a freeformed schematic of it? I d would be most interested in finding out....
17235
Jean auBois
hogfather@...
Sep 2, 2001 9:20 pm
URL: http://www.wowwee.com/biobugs/biointerface.html No dates or places, but there is an "email to us" button (icon, no text) on the page. JaB...
17236
Paul F. Grayson
pgrayson@...
Sep 2, 2001 10:48 pm
Hi to everyone in my personal address book and the list serves I belong to! Now to the latest news: DARPA has awarded $50 million dollars to research...
17237
tksean@...
Sep 3, 2001 12:06 am
i bought some beam stuffs from him and the service i received from him was wonderful and fast. he packed the things so nicely and neat....
17238
tksean@...
Sep 3, 2001 12:26 am
hi! i'm building a bicore master/slave walker using copal gearmotor and I encountered some problem I hope you guys can help me out. the circuit I got from...
17239
Jean auBois
hogfather@...
Sep 3, 2001 1:38 am
Well, 2 important questions, anyhow. All caps -- I wonder if this person is new to the net?...
17240
Ben Micklin
kcimb@...
Sep 3, 2001 5:04 am
Good idea-alternative to the tazer found! (for the pvores atleast.....) I'm also gonna hafta rename "roach" (my 1 yr. old SB pvore) into porky-roach.... Ben ...
17241
Ben Micklin
kcimb@...
Sep 3, 2001 5:08 am
Or if you have a bad day at work load the 'fartandburp' program onto the robot. Ben Team PRObotics We kill snakes and put out forest fires yesiree! ... ...
17242
Danny Broers
Danny.Broers@...
Sep 3, 2001 6:47 am
And don't forget the PowerPc, best known in it's Apple incarnation. (BTW modern Intel processors also have a RISC "core".)...
17243
dkbovaird@...
Sep 3, 2001 8:11 am
So its not my holy grail, and no one can accuse me of being a minimalist, but here's something you can do with five left over schmitt inverters. And if you're...
17244
Ori
sbarbut@...
Sep 3, 2001 2:37 pm
Hi! I read Wilf's ultrasonic sound idea, however, I believe it would affect humans. If you look at http://www.amazing1.com/ultra.htm you'll see ultrasonic...
17245
Wilf Rigter
wilf.rigter@...
Sep 3, 2001 4:34 pm
After some experimentation with 1381 control of bicores (for walkers, crawlers, swimmers, rollers) I found a simple circuit which I would like to share with...
17246
Christian Bingham
cupotea163@...
Sep 3, 2001 5:05 pm
Yea, at beam-online.com and then resources and then circuits. If you scroll down, theres an 'Almost complete walker' circuit. ... Get your FREE download of MSN...
