Electronics Forum | Fri Jun 18 22:30:31 EDT 2004 | breakaway
Hi All, Just announcing the creation of PicAXE Microcontroller forums. These forums have been specially created to help people with problems with their PicAXE microcontrollers. Please register. Link: http://s8.invisionfree.com/PicAXE_Forums/index.p
Electronics Forum | Fri Jan 15 05:33:05 EST 2016 | jvercamm
hi, I would like to know if SMD parts (soic, small qfp, large qfp and tsop parts) can be programmed before PCB assembly and, if true, which companies can do this. These parts are either embedded microcontrollers with flash memory, flash memory and
Electronics Forum | Tue Apr 23 16:40:04 EDT 2002 | g_legaul
How can I read a MIDI (.mid) File and play sound to a speaker, my space is restricted circuit must be as smal as posible. (do i need a microcontroller with a rom to store the sounds or can i program it all onto a single IC?)
Electronics Forum | Tue May 30 13:50:40 EDT 2006 | Dragan
Hi, I ran into a problem and need a solution. It is a 3cm*4cm*1mm 2 layer PCB (6x6 panel) with a LQFP128 package Microcontroller, a resonator and 2 capacitors. What happens is: When i recieve the assembled pcbs from the assembly plant they wor
Electronics Forum | Tue May 30 17:17:08 EDT 2006 | Dragan
Hi, I ran into a problem and need a solution. It is a 3cm*4cm*1mm 2 layer PCB (6x6 panel) with a LQFP128 package Microcontroller, a resonator and 2 capacitors. What happens is: When i recieve the assembled pcbs from the assembly plant they wor
Electronics Forum | Mon Jun 29 12:45:53 EDT 2009 | hishamuddinjohari
After I measured, Pin 1 is gnd, Pin 2 is output = approx 1..795 Vdc and pin 3 is input = 3.3VDC. Someone please help me to find out the part number. Is it Linear voltage regulator or something voltage supervisory for microprocessor/microcontroller.
Electronics Forum | Fri Jan 15 09:18:28 EST 2016 | whitewing
If you're using Microchip parts, Microchip can supply ready programmed (and marked) via Microchipdirect. Some distributors also offer programming services
Electronics Forum | Sat Feb 02 04:48:30 EST 2019 | dfl
yes it's moving at the wrong pitch, about 3 components a time. Is the programming you talking about at the microcontroller AT85C55 or that serial memory 24C04? Or there is some procedure on the Quad to adjust this?
Electronics Forum | Fri May 29 07:17:02 EDT 2015 | anirudh_thabjul
Hiee everyone, I am a Hardware Engineer and also a PCB designer. I am using a Microntroller which is in "CHIP PACKAGE". So in order to connect our microcontroller with my PCB, i am using "Wire bonding Technology". So, Can any one suggust 1. whi
Electronics Forum | Fri Nov 25 20:54:58 EST 2016 | sarason
ANd the first question is how are you protecting your microcontroller from the back EMF produced by High current relays. Your placement is not well optimised and all your outputs go straight to the relay pins. This is a recipe for disaster!. Read up
