Search found 162 matches

by funnynypd
Thu Aug 19, 2010 3:03 pm
Forum: New Product Ideas
Topic: pumps
Replies: 8
Views: 1440

Re: pumps

And dust -proof is important for PCB milling too.
See how crazy this guy did to prevent debris from entering Z axis.
Image
by funnynypd
Thu Aug 19, 2010 2:53 pm
Forum: BatchPCB
Topic: PCB CNC machine
Replies: 76
Views: 79849

Re: PCB CNC machine

LED lighting are getting popular these days. Here is a photo how LEDs are mounted for PCB milling, very nice idea.
Image
by funnynypd
Thu Jun 10, 2010 4:15 pm
Forum: BatchPCB
Topic: PCB CNC machine
Replies: 76
Views: 79849

Re: PCB CNC machine

I thought you could use the laser (CO2 type?) to cut the stainless steel. No sure how thin your laser beam can be focused.
by funnynypd
Sat Jan 09, 2010 7:46 am
Forum: PCB Design Questions
Topic: Where To Design/Test Circuits
Replies: 5
Views: 1166

If budget is ok, spend more and get less headache.
by funnynypd
Fri Oct 16, 2009 10:06 pm
Forum: GPS
Topic: fv-m8
Replies: 4
Views: 1371

You will need a power supply and a RS232 chip.
by funnynypd
Fri Sep 25, 2009 8:45 am
Forum: GPS
Topic: EB-85A Not Tracking
Replies: 5
Views: 1989

So, how do you enjoy this GPS module these days?
by funnynypd
Fri Sep 25, 2009 8:02 am
Forum: GPS
Topic: FV-M8 GPS module getting no fix
Replies: 5
Views: 2262

Have you got the issue all figured out?
by funnynypd
Thu Jul 30, 2009 8:43 am
Forum: BatchPCB
Topic: PCB CNC machine
Replies: 76
Views: 79849

Is the via created by the machine? They all look small.
A few more questions:
1. How do you secure good contacts on the vias.
2. Any experience on Solder-ability of the PCB without paste-mask on top of copper?
by funnynypd
Wed Jul 22, 2009 8:26 am
Forum: PIC Microcontrollers - Software and Hardware
Topic: CAN (Controller Area Netrwork)...? Where to begin?
Replies: 12
Views: 5287

CAN has been widely used in auto and truck industry, you can pick up the FMS standard or bus-FMS standard and implement some parameter, such as wheel load in the following photo: http://images.elektroda.net/81_1248275412.jpg For more info on the Truck / bus fleet management system (FMS), you can che...
by funnynypd
Mon Jul 20, 2009 8:43 pm
Forum: PIC Microcontrollers - Software and Hardware
Topic: CAN (Controller Area Netrwork)...? Where to begin?
Replies: 12
Views: 5287

Here is one more CAN simulator for reference: Au Truck / Bus Fleet Management System (FMS) simulator: http://images.elektroda.net/87_1248118953.png Infos are available at these links: http://www.auelectronics.com/System-FleetManagementSystemSimulator.htm http://www.auelectronics.com/forum/index.php/...
by funnynypd
Mon Jul 20, 2009 8:23 pm
Forum: Wireless/RF
Topic: PIC chip capable of wireless?
Replies: 10
Views: 1928

Microchip does have one powerful wireless module to be released which will have 4000 ft range. The price should be in the US$13-2x range.
by funnynypd
Mon Jul 20, 2009 8:19 pm
Forum: SparkFun Product Questions
Topic: Isolated FTDI Breakout board test
Replies: 1
Views: 2266

This is an interesting project. Do you have more photos, videos to share?
by funnynypd
Mon Jul 20, 2009 8:10 pm
Forum: PIC Microcontrollers - Software and Hardware
Topic: CAN (Controller Area Netrwork)...? Where to begin?
Replies: 12
Views: 5287

You should be able to implemented a CAN application in any language, assembly, C, basic, just pick one you feel comfortable with.
by funnynypd
Sat Jul 18, 2009 12:39 pm
Forum: Wireless/RF
Topic: 24L01+ range
Replies: 4
Views: 1863

No doubt on that. Microchip is designing some 4000 ft wireless module, and should be released soon. The budget price is between US$13-2x at 2.4 GHZ.
by funnynypd
Sat Jul 18, 2009 8:32 am
Forum: BatchPCB
Topic: PCB CNC machine
Replies: 76
Views: 79849

Do you have a few photos? A machine can make both PCB and stencil, that's very good, isn't it?