Posts Tagged ‘ pcb ’

Second batch of tabulaRasa PCBs

A second batch of 12 tabulaRasa pcbs and programmed atmega328 chips has been ordered. The price for the pcb/chip combo is $60 including shipping anywhere. Contact me if interested.

2011
08/17
CATEGORY
Programming
tabulaRasa - wavetable oscillator Arduino shield
TAGS



4 comments

Hand-routed PCB

I ended up hand-routing the PCB. Here it is, as sent for fabrication.

I ended up hand-routing the PCB. Here it is, as sent for fabrication.

2010
08/03
CATEGORY
USB - Control Voltage Interface
TAGS






49 comments

USB-CV Interface PCB Images

Here are some images of the pcb for my USB-CV device, made using the Eagle schematic/layout editor.

A closeup of the board, including part of the DAC IC.

A closeup of the board, including part of the DAC IC.

Part of the microcontroller, DAC, and opamp.

Part of the microcontroller, DAC, and opamp.

Voltage regulator, capacitor, and DAC.

Voltage regulator, capacitor, and DAC.

Finally, the full layout. Dimensions (in.) are 3.05 x 2.90.

Finally, the full layout. Dimensions (in.) are 3.05 x 2.90.

2010
08/01
CATEGORY
USB - Control Voltage Interface
TAGS







219 comments