Electronics Forum: radio and transmitter (Page 1 of 1)

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

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.

TV Sound Transmitter

Electronics Forum | Mon Nov 27 13:23:57 EST 2000 | Highplanes Drifter

Hi Folks! First time poster to this forum. I would like to construct a small and inexpensive radio transmitter, which I can attach to some external port on my TV receiver, and which will transmit the sound component of the current audio/video displa

Transmitter and Recievers

Electronics Forum | Thu Oct 21 16:08:16 EDT 2004 | Dzyna Kid

Does anyone know of any resources I could investigate to make a small circuit that would consist of a transmitter, receiver, and a motor. I want to be able to press a button on a remote control and that would make the motor turn on, then I want to b

Transmitter and Recievers

Electronics Forum | Fri Aug 05 14:42:06 EDT 2005 | B R Proctor

hi their In south africa, we manufacture recievers that work with a remote. They can be used in a simple circuit to control a motor. Best regards Barry Proctor e-mail :zaza@wol.co.za

OSP and SIR

Electronics Forum | Wed Aug 21 17:44:32 EDT 2002 | davef

Splitting hairs, I expect SIR of all solderability protection, including OSP, to decrease after reflow. What�s more, I expect the SIR of all solderability protection to pretty much decrease over time. The �comb pattern� test specimens meet requirem

The truth about lead-free and environment

Electronics Forum | Fri Mar 24 09:10:41 EST 2006 | samir

I heard something interesting yesterday on American satellite radio news. Reebok has been making little Pb (WML, Pb is the chemical symbol for Lead) "ad-ons" to their children's shoes causing kids to swallow these things and die from Lead-Poisoning:

Use and Restrictions of solder containing lead

Electronics Forum | Thu Jun 05 16:44:19 EDT 2003 | blnorman

The data we have is from an IBM report. Below 100�C the SAC reliability is almost double that of SnPb (-40 to 100�C thermal cycle). When the upper end temp is increased to 125�C the reliability drops to 75% of SnPb. I'd like to see the data that s

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