Electronics Forum: circuit and boards (Page 1 of 212)

new to circuit boards trying to figure out where to connect positive and negative power to wireless transmitter

Electronics Forum | Mon Jan 30 12:35:31 EST 2017 | davef

Look here: http://arduinobasics.blogspot.com/2014/06/433-mhz-rf-module-with-arduino-tutorial.html

new to circuit boards trying to figure out where to connect positive and negative power to wireless transmitter

Electronics Forum | Thu Feb 02 16:59:54 EST 2017 | smduke

thank you, that will help. I also purchased a beginner kit so I can learn how to use this stuff.

new to circuit boards trying to figure out where to connect positive and negative power to wireless transmitter

Electronics Forum | Mon Jan 30 10:01:07 EST 2017 | smduke

Hello and thanks in advance. I am new to this stuff, I bought a wireless transmitter receiver and am wondering how to connect the power source, a buzzer to the receiver and a led light to the receiver. attached is a screen shot of what I have and wh

Printed circuit boards materials

Electronics Forum | Mon Apr 12 11:32:47 EDT 2004 | Luis Lazcano

Can you share some information on the hazardous materials and cleaning details for your manufacturing processes, please ? These are the questions I need to ask you: 1. Do you use brominated fire retardant in PWB material? If not, what other type

Printed circuit boards materials

Electronics Forum | Mon Apr 12 22:50:46 EDT 2004 | davef

For more information on flame retardents, try these sites: * http://www.bsef.com * http://www.firesafety.org For the summary of a study into flame retardants try: http://www.surrey.ac.uk/PRC/ IVF carried out an international study on alternati

ribbon cable circuit boards depanalization

Electronics Forum | Thu Jan 03 15:20:02 EST 2002 | Luis F. Otero

What method of depanelization is used to depanelize circuit boards made of flexable ribbon cable material.Any input welcomed. Luis F. Otero (915)-780-5504

Moisture absorbtion in circuit boards

Electronics Forum | Mon May 27 18:59:24 EDT 2002 | Armynski

Carol, That time is also acceptable (2 Hrs @ 125 deg C) u can use this too... 6 Hrs @ 75 deg. C regards, Dreamy

ribbon cable circuit boards depanalization

Electronics Forum | Thu Jan 03 22:39:37 EST 2002 | davef

For us, it depends on product volume: * Low volume: Tailor's scissors sharpened for the job. * Mid volume: Custom die used in a press. * High volume: We don't do this, but we'd have buy a singulation machine, er something like that. [Search the SMTne

Moisture absorbtion in circuit boards

Electronics Forum | Mon May 27 18:25:03 EDT 2002 | Carol Stirling

Thanks for the information Reworkman, We are leaning to the theory of better safe than sorry. I think I'd supply the bags and dessicant just to eliminate manufacturing issues. What temps & times do you ask your boardhouse to bake to? Ours said some

Moisture absorbtion in circuit boards

Electronics Forum | Tue May 21 17:25:28 EDT 2002 | Carol Stirling

Hi Dave F, Thanks for the reply, the question was Customer driven. Could you clarify your recommendations for heat sealed moisture barrier bags please - does this include Nitrogen vac pack? Our production runs are small, so there is an investigat

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Midwest Circuit Technology
Midwest Circuit Technology

Midwest Circuit Technology provides Carbide Router Bits and End Milling Cuters for use in PCB Depaneling equipment. We have over 35 years of supplying tools and machining experience in drilling, Routing, Test Fixture manufacture.

Manufacturer / Distributor

114 Barrington Town Square
Aurora, OH USA

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