Finally Headphones on your odroid Go!

Просмотров: 16 588

28 июля 2018

theincapable

1 год назад

How would you do it if you wanted to use both, the speaker and the headphones? So when the headphones are plugged in the speaker gets silent. On headphone jacks, there usually is a pin that shorts if a headphone is plugged in. I tried to do it but i could not make it work.

Krangu

2 года назад

Just got this working after following your tutorial, thank you! I snipped the speaker wires instead of soldering to the test points, and used 910 and 330 resistors instead, but it seems to work fine.

argedismun2

2 года назад

Europe only? Or do you do shipping to North America, cause I can’t find the us $ option to buy

argedismun2

2 года назад

As if headphones don’t exists,

Another Voyager

3 года назад

Instead of connecting the headphone after the amplification, why not connecting it before so you don't have to attenuate the signal? Also, the jack switch won't work if you connect it in parallel with the speaker (to the test points like you did). I know you've made a i2s solution which is really nice, but this solution is still interesting requiring only a headphone jack and two wires and not a whole pcb.

Turbo Pincher

3 года назад

To hell these crutches, just remove "noisemaker" and put the connector on down side, it will prevent a broken wire

code beat

3 года назад

Had it done differenty, put the resistors on the connector. I wonder what will happen when there is no headphone connected on the output of the amp, there is now a constant 2 Ohm load on the output which get pretty hot I suppose.

Mike A

3 года назад

SD = shutdown terminal. Great video dude!

Iain Cowell

3 года назад

Bluetooth earphones? Who uses wired earphones these days?

Ninilium

4 года назад

Could have connected the 2ohm resistor between the leads of the speaker jack.

Glenn Cheng

4 года назад

Nice video. I just assembled my Odroid Go, but I don't have any games on my sd card. Where can I download the games? Thank you.

Walla

4 года назад

i just cant understand how they forgot the headphones jack, and why the microsd is so much exposed,

alfblack2

4 года назад

fantastic! yeh that is one thing missing to the odroid go

eldontyrellcorp

4 года назад

Odroid go is nice. There is a speccy emulator which is working but lacking some nice features such as virtual keyboard, 128k mode and ay sound. I may port my emulator (Speccyal'k) in the near future. Let's see if I'm up to the challenge :)

Adrian Popa

4 года назад

Quick (silly) question: why do I need the voltage divider when connecting the headphones? What happens if I connect the headphones directly to the test points? Will my ears bleed, or will the audio be distorted?

Andrew Taylor

4 года назад

How would the wiring differ if I had a 5 pin audio jack socket? For keeping the speaker and such

Findecanor

4 года назад

I would guess that the audio lines from the microcontroller are PWM-modulated and that C17 and C18 form a low-pass filter which turns the high-frequency PWM signal into audible waves.