Archive for Joshua Domotica

25 results.

Rs-485 to Usb

Sep12
by Evert on September 12, 2007
Posted In: Joshua Domotica

To connect the joshua bus with the computer I designed a Rs-485 to Usb interface. It’s based on the Ftdi 232BM, so the design was easy to do. The interface is used for debugging and remote firmware update of the […] ↓ Read the rest of this entry…

 Comment 

Rgb dimmer

Sep10
by Evert on September 10, 2007
Posted In: Joshua Domotica

  For some mood lighting in the living room I mounted a lot of rgb leds in the cabinet. Rgb leds will be driven with 3 pwm channels on a Atmel mega-128. Controlling will be taken care of by the […] ↓ Read the rest of this entry…

 Comment 

5″ Touchscreen

Sep10
by Evert on September 10, 2007
Posted In: Joshua Domotica

After building a 3″ touchscreen for the Joshua bus i decided to make a 5″ touchscreen for the livingroom. The problem with electronics is that continues changes, touchscreen not available anymore. Find a new supplier with nice priced screens  Ledsee.com […] ↓ Read the rest of this entry…

 Comment 

Dimmer Smd

Sep10
by Evert on September 10, 2007
Posted In: Joshua Domotica

This is the (almost) the same dimmer as the dinnertable dimmer  for the Joshua Bus . This version is compacter due the use of smd components.

 Comment 

Tcp/Ip Gateway

Sep09
by Evert on September 9, 2007
Posted In: Joshua Domotica

  The Tcp/ip gateway is used as bridge between the Joshua bus and Tcp/ip network. There’s also an CLID (caller id) for the POTS phone line implanted. First of all I like to thank Ben Zijlstra  for his RTL8019AS sub-routines […] ↓ Read the rest of this entry…

 Comment