/embedded/

>>55679636
I made an LED blinker with an Arduino.
I'm so proud to be part of the #maker community.

>>55679640
lol nice, m8 XD
*brofist*

>>55679636
>he forgot to remove the seal
>or he hasn't washed

>>55679873
Lel whats up with these buzzer stickers? Bad chink translation?

How can I start writing C embedded stuff on x86 processor?

>>55679640
I don't see how OP's board is that different from an arduino except for him laying and soldering the parts himself

t: Arduino shill

>>55680494
programming in pure C is just a tiny bit more complex, but generally they do exactly the same, yes.

>>55680511
How is programming stuff for Arduino "less pure" C? Because it uses arduino specific bindings?

>best thread on /g/
>no good replies
wew, consumerism strikes again :^)

How can I get into embedded development? Is Arduino a good starting point for learning the basics and then moving onto real stuff?

>>55679985
you don't want to get wave soldering or flux wash inside it. it's why buzzers & speakers are so expensive, a human has to remove the sticker.

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5v 3pst relay

>>55680589
yes, that's what I did.
>>55680562
>>55680579
wow, nice clocks, m9s

>>55680534
arduino is like a weak OS. you have to let the loop() function return for many functions to work properly.

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>>55680612
using 3 of these

>>55680612
>>55680637
neat

>>55680626
What are some good beginner projects? Just do something you're interested in?

Btw how haram is it to take power for devices from Arduino's 5v pin? I know its a no-no when using a raspi, but can Arduino handle it? Talking about servos here

No big deal, just a fusion reactor.

http://www.fusor.net/board/viewtopic.php?f=18&t=10778

>>55680664
I wouldn't draw more than 20mA

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I'll try to create a 8x8 led display with frame buffer in shift registers. But I don't want all leds to be lit at all times, some kind of pwm would be good.
>>55680664
Use transistors to drive load.

>>55680664
Most avr are 20mA per pin and 200mA total

>>55680664
dont drive servos directly, use an external with common ground between everything. Motors are current hungry.

>>55681108
I'm sure there's a way to market huge resistors to audiophiles.

"Larger resistors = larger sound stage"

Would it be possible to create "custom firmware" for a digital watch like the Casio F91W? I mean like taking out the original microchip and replacing it with some other one and programming it to function differently? I know it wouldn't fit, but this is for fun and experimentation

>inb4 terrorist watch bomb fuse