Recent Uploads tagged circuitdesign, with geodata

circuitry in black and white

nobody@flickr.com (jjsp00) — Thu, 14 Aug 2008 22:23:35 -0700

jjsp00 posted a photo:

SchmartBoard Headquarters

nobody@flickr.com (schmartboard) — Thu, 09 Aug 2007 15:55:20 -0700

SchmartBoard was designed and invented in Fremont CA, which is on the south east side of the San Francisco Bay and part of Silicon Valley.

Failure in advance planning

nobody@flickr.com (alexliivet) — Wed, 19 Jan 2011 00:40:09 -0800

alexliivet posted a photo:

circuitry two

nobody@flickr.com (jjsp00) — Thu, 14 Aug 2008 22:23:34 -0700

jjsp00 posted a photo:

circuitry one

nobody@flickr.com (jjsp00) — Thu, 14 Aug 2008 22:23:35 -0700

jjsp00 posted a photo:

a sea of green

nobody@flickr.com (jjsp00) — Thu, 14 Aug 2008 22:23:33 -0700

jjsp00 posted a photo:

Leon van Snippenberg - Hertogenbosch, The Netherlands

nobody@flickr.com (schmartboard) — Thu, 27 Sep 2007 09:56:45 -0700

schmartboard posted a photo:

My company, AVIX-RT, develops and markets an RTOS for Microchip PIC24/dsPIC microcontrollers. Since the main focus is on software, for hardware I am always looking for easy solutions where I do not have to spend a lot of time reaching my goals. I found such a solution with Schmartboard. Schmartboard enables me not only to create a converter, making it easier to work with SMD devices. Schmartboards offer much more than this. These boards allow me to put complete circuits on a single board reducing footprint and ‘Time to Prototype’, this all with minimal effort. I really love these boards since they allow me to focus on my main goals. More information can be found at www.avix-rt.com

Gary Sparks Indianapolis IN USA

nobody@flickr.com (schmartboard) — Thu, 27 Sep 2007 09:46:02 -0700

schmartboard posted a photo:

This picture is from a USB to RS232 converter. See the attached URL for the schematic. In particular I installed the converter in a homemade footpedal to be used with Express Scribe transcription software, see attached URL. The homemade footpedal's connections hook up to the serial port of the converter; then the USB connector goes to a laptop's USB port

Giannis Kedros Thessoloniki Greece

nobody@flickr.com (schmartboard) — Wed, 26 Sep 2007 10:16:02 -0700

schmartboard posted a photo:

See numerous SchmartBoard circuits at www.schmartdeveloper.org/tiki-index.php?page=G.Kedros&bl

Indranil Majumdar Kolkata India

nobody@flickr.com (schmartboard) — Wed, 26 Sep 2007 09:48:25 -0700

schmartboard posted a photo:

About the circuit, The design uses the Maxim MAX846AEEE, 16 pin QSOP integrated circuit to build a simple battery charger for charging single and double cell Li+ battery packs at 4.2 VDC or 8.4 VDC. I designed this charger for a 3.6VDC/4.2 AH cell and one can conveniently design his own charger for other ratings of Li+ batteries. The circuit is simple, uses a series pass PNP transistor and a diode with some passive components. I designed it for a Solar Lantern application. A Solar Lantern that runs from Lion batteries using 3 mm White Leds ( 40 and 80 nos., 1500mcd ) and can be charged from a 12VDC source; either a solar cell, car battery or AC Mains adapter. Read more at: www.schmartdeveloper.org/tiki-index.php?page=Fox+Radio&am...

About myself a Radio Ham, Call Sign VU2KFR since 1984, 44 years old, a member of ARRL USA (since 1989) and IEEE, USA (since 2000), an Electronics Communication Engineer by profession and employed as VP, RF & Wireless for a Singapore based MNC to head their design centre in Kolkata-India developing RF/ Wireless, GSM-GPRS, GPS, CDMA, RFID and all to do with RF applications (www.esmartholdings.com)

I am a professional Gambler !!!! ie. a regular contestant at Circuit Cellar Design Contests since 2002 ( catch me at www.circuitcellar.com) and also the Winner of the TI,USA, "Analog Design Challenge 2001 "( www.ti.com/sc/docs/news/2001/01120.htm).

Riley Ceria Hilo HI USA

nobody@flickr.com (schmartboard) — Wed, 26 Sep 2007 09:48:39 -0700

schmartboard posted a photo:

John Day Toronto ON Canada

nobody@flickr.com (schmartboard) — Wed, 26 Sep 2007 09:48:26 -0700

schmartboard posted a photo:

Read more about this circuit at: www.schmartdeveloper.org/tiki-index.php?page=johnday&bl

Alan Marconett Watsonville CA USA

nobody@flickr.com (schmartboard) — Wed, 26 Sep 2007 09:48:12 -0700

schmartboard posted a photo:

This project is an LCD Graphics display module. The LCD module is a 64128A, which provides 64 lines x 128 columns of APA graphics. With your own font table, 8 rows x 20 columns of text is available.

This is a 3.3V display, and the COG (chip on glass) display develops it's own drive signals. To interface the module, a simple parallel interface is required (8 data, RD, WR, CD and clock). or SPI can optionally be used.

An optional circuit is used to control the backlight from 5v, although 3.3v could also be used.

I have some processor modules in mind. Connect this LCD module up to a processor module.
More info is at: www.schmartdeveloper.org/tiki-index.php?page=KM6VV&bl

Joe DeMeyer Solon, OH USA

nobody@flickr.com (schmartboard) — Tue, 25 Sep 2007 15:05:39 -0700

schmartboard posted a photo:

I wanted to prototype a USB interface chip to my microcontroller project. Not being familiar with SMT, I was surprised at how small the leads were on the package. There was no way I could solder a few wires on the chip and expect it to work. When I searched for solutions, I found SchmartBoard. Not only was the board the perfect solution, it was fun to use as well!

Bob Tryon Layton UT USA

nobody@flickr.com (schmartboard) — Tue, 25 Sep 2007 15:05:54 -0700

schmartboard posted a photo:

More infomation is at: www.schmartdeveloper.org/tiki-index.php?page=bob&bl

Russell Pead Littleton, MA USA

nobody@flickr.com (schmartboard) — Tue, 25 Sep 2007 15:05:42 -0700

schmartboard posted a photo:

More information is at: www.schmartdeveloper.org/tiki-index.php?page=ernest1324&a...

Colin O' Flynn Hamilton Quare, ON Canada

nobody@flickr.com (schmartboard) — Tue, 25 Sep 2007 15:05:44 -0700

schmartboard posted a photo:

The circuit there was replacing a "stupid" PROM device with an in-circuit programmable FLASH device instead. Doing so made development with an FPGA much easier, and since the SchmartBoard's are so low cost it was cheaper too!

Kevin Tan-Clovis CA USA

nobody@flickr.com (schmartboard) — Tue, 25 Sep 2007 13:55:52 -0700

schmartboard posted a photo:

Kevin Tan of Clovis CA