Arduino based LDR volume and source selection controller

[ronnydepony]

Thanks,

would this ones fit ?
CBP 2: Cinch-Einbaubuchse, Farbcodierung rot - weiss, vergoldet bei reichelt elektronik

Regards,
Ronny

 

[zdr]

No, they are a bit wider and pins are not at the same place...

These are more likely to fit:

8pcs Right Angle Panel Mout PCB RCA Chassis Audio Jack,QG-in Connectors from Home Improvement on Aliexpress.com | Alibaba Group

They might require drilling a ground pin hole though.

 

[zdr]

This is what PCB looks with relays only. For I/O, it also uses same connectors as for power supply, 2,54mm pitch, or you can solder wires.

 

[zdr]

This one is now for sale, assembled it only to test new boards. I also have fully assembled PS, 220V voltage only.

 

[ernesternest]

This one is now for sale, assembled it only to test new boards. I also have fully assembled PS, 220V voltage only.

Hi, how much is ist?

Thanks

Ernst

 

[zdr]

Hi, how much is ist?

Thanks

Ernst

Fully assembled kit with PS, rotary encoder, IR sensor + OLED: 200eur , with LCD: 180eur.

 

[ernesternest]

Fully assembled kit with PS, rotary encoder, IR sensor + OLED: 200eur , with LCD: 180eur.

Hi, I'll send you a PM. Best, Ernst

 

[zdr]

A small bug was corrected in OLED code - volume bar was missing after exiting setup menu.

VxD - Google Drive

 

[Twst]

Thank you Neb!

 

[Twst]

My LDR based DCG3 preamp build is coming along nicely. Excellent LDR kit with psu and OLED provided by zdr.

 

[SpyNet]

which oled do you use?

 

[Twst]

which oled do you use?

Oled provided by zdr in the kit, so I guess he could tell you the source. Its a really nice and easy readable display. 🙂

 

[zdr]

OLED has to be SSD1306 I2C 128x64.

 

[zdr]

I will put up an updated code for OLED which has a screensaver. I did not have any burn in issues so far, but OLED tech should be susceptible to that. Better safe than sorry.

 

[zdr]

This is the link to OLED I used:

I2C 2.42 128x64 Graphic OLED White Module ( Arduino / PIC / Multi-wii) with Hole | eBay

 

[hkknudsen]

This is the link to OLED I used:

I2C 2.42 128x64 Graphic OLED White Module ( Arduino / PIC / Multi-wii) with Hole | eBay

Thanks, got one in yellow, he has colors he does'nt show if you write him.

The LDR's I found at an ok price here, that is if they're the right ones🙂

 

[Project16]

Thanks, got one in yellow, he has colors he does'nt show if you write him.

The LDR's I found at an ok price here, that is if they're the right ones🙂

LDRs are also available here at a resonable price.
Silonex NSL32-SR2 :: Optocouplers :: Optoelectronics :: Electronic Parts :: Banzai Music GmbH
Silonex NSL32SR3 :: Optocouplers :: Optoelectronics :: Electronic Parts :: Banzai Music GmbH

😉

 

[hkknudsen]

I've bought 5 of the PHOTONIX LDR's, just to be on the safe side.

Is there a simple way in which I can identify the "odd one" with reasonable certainty? I believe I've read something about a LDR-tester, but is it possible without? Thanks

 

[zdr]

I've bought 5 of the PHOTONIX LDR's, just to be on the safe side.

Is there a simple way in which I can identify the "odd one" with reasonable certainty? I believe I've read something about a LDR-tester, but is it possible without? Thanks

I'll bite - what's the odd one?🙂

 

[koldby]

Very nice!
Congratulations!