Difference between revisions of "Modular LED Dimmer 1-12CH"

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(Created page with "{| class="wikitable" style="float:right;margin-left: auto; margin-right: 0px;" ! colspan="2"|Modular LED Dimmer 1-12CH |- ! colspan="2"|Picture |- ! Developer | SirSydom |- !...")
 
 
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{| class="wikitable" style="float:right;margin-left: auto; margin-right: 0px;"
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{| class="wikitable" style="float:right;margin-left: 15px;margin-top: 15px; margin-bottom: 15px;"
 
! colspan="2"|Modular LED Dimmer 1-12CH
 
! colspan="2"|Modular LED Dimmer 1-12CH
 
|-
 
|-
! colspan="2"|Picture
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! colspan="2"|[[File:Modular led dimmer proto01.jpg|300px|thumb|center]]
 
|-
 
|-
 
! Developer
 
! Developer
| SirSydom  
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| [http://wiki.konnekting.de/index.php/User:SirSydom SirSydom]
 
|-
 
|-
 
! Phase
 
! Phase
| Developement (HW and SW prototype)
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| Beta Version in productive environment
 
|-
 
|-
 
! µC-Board
 
! µC-Board
| Arduino Pro Mini/Pro Micro/Micro/Mega 2560
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| Arduino Pro Mini/Pro Micro/Micro/Mega 2560/ItsyBitsyM0
 
|-
 
|-
 
! µC
 
! µC
| atmega328p/atmega32u4/atmega 2560
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| atmega328p/atmega32u4/atmega 2560/SAMD21
 
|-
 
|-
 
! KNX
 
! KNX
| Siemens BCU / Mini BCU / Micro BCU
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| [[SiemensBCU]] / [[MiniBCU]] / [[MicroBCU]]
 
|}
 
|}
  
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== Short Description ==
 
== Short Description ==
 
The idea behind this "device" is to create a common software and hardware design, to enable the advanced user to build a custom LED-Dimmer.
 
The idea behind this "device" is to create a common software and hardware design, to enable the advanced user to build a custom LED-Dimmer.
Soldering and PCB will be limited to Breadboard.
+
 
 +
Soldering and PCB will be limited to Breadboard, so everyone who knows which side of the soldering iron will get hot can build it.
 +
 
 
It will support a range of 1 up to 12 channels using the 16bit timer/pwm of the atmega µControllers.
 
It will support a range of 1 up to 12 channels using the 16bit timer/pwm of the atmega µControllers.
 +
 
Depending on the number of channels, it can be built into a REG-Case for central usage or into module case for decentral usage.
 
Depending on the number of channels, it can be built into a REG-Case for central usage or into module case for decentral usage.
 +
 
It will support CV (constant voltage) LED up to 24V and CC (constant current) LED.
 
It will support CV (constant voltage) LED up to 24V and CC (constant current) LED.
 +
 +
Maybe for some configurations I (or someone else) will design a pcb.
 +
 +
 +
While the current prototype runs on a Mega2560 Board, I plan switiching to SAMD21 on a ItsyBitsyM0 Board with MicroBCU and a PCA9685 I2C PWM Driver.
 +
With this setup 24 channels in a 9TE casing seem to be possible.
  
  
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== Build It ==
 
== Build It ==
 +
 +
 +
== Links ==
 +
 +
[https://knx-user-forum.de/forum/%C3%B6ffentlicher-bereich/knx-eib-forum/diy-do-it-yourself/1179151-cc-led-dimmen KNXUF Thread CC LED dimmen]
 +
 +
[https://knx-user-forum.de/forum/projektforen/konnekting/1166807-grunds%C3%A4tzliches-zum-led-dimmen KNXUF Thread Grundsätzliches zum LED dimmen]
 +
 +
[https://www.mikrocontroller.net/articles/Diskussion:LED-Fading#Diskussion_wissenschaftl.-technischer_Hintergrund LED Fading]
 +
 +
 +
[[Category:Device/Kits]]

Latest revision as of 08:05, 27 August 2019

Modular LED Dimmer 1-12CH
Modular led dimmer proto01.jpg
Developer SirSydom
Phase Beta Version in productive environment
µC-Board Arduino Pro Mini/Pro Micro/Micro/Mega 2560/ItsyBitsyM0
µC atmega328p/atmega32u4/atmega 2560/SAMD21
KNX SiemensBCU / MiniBCU / MicroBCU


Short Description

The idea behind this "device" is to create a common software and hardware design, to enable the advanced user to build a custom LED-Dimmer.

Soldering and PCB will be limited to Breadboard, so everyone who knows which side of the soldering iron will get hot can build it.

It will support a range of 1 up to 12 channels using the 16bit timer/pwm of the atmega µControllers.

Depending on the number of channels, it can be built into a REG-Case for central usage or into module case for decentral usage.

It will support CV (constant voltage) LED up to 24V and CC (constant current) LED.

Maybe for some configurations I (or someone else) will design a pcb.


While the current prototype runs on a Mega2560 Board, I plan switiching to SAMD21 on a ItsyBitsyM0 Board with MicroBCU and a PCA9685 I2C PWM Driver. With this setup 24 channels in a 9TE casing seem to be possible.


Software

Hardware

User Doc

Dev Doc

Build It

Links

KNXUF Thread CC LED dimmen

KNXUF Thread Grundsätzliches zum LED dimmen

LED Fading