Babygnusbuino: Difference between revisions
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[[Babygnusbuino.jpg]] | [[File:Babygnusbuino.jpg]] | ||
Ridiculously small Arduino with USB interface for bootloading and/or MIDI connection. | Ridiculously small Arduino with USB interface for bootloading and/or MIDI connection, based on the gnusb / [[Gnusbuino]] project. | ||
Really bare-bones, no protection, no FTDI chip, single-sided PCB, no holes. The only parts needed are: | Really bare-bones, no protection, no FTDI chip, single-sided PCB, no holes. | ||
The USB connector is directly etched on the board, so you actually plug in the PCB itself to upload a new sketch to the Arduino. | |||
The only parts needed are: | |||
===Parts List=== | ===Parts List=== | ||
* 1 Atmel Attiny85 microprocessor | |||
* 2 resistors 68 Ohms | |||
* 2 zeners 3.3V | |||
* 1 resistor 1k6 | |||
* 1 capacitor 100n | |||
===Circuit Schematic=== | ===Circuit Schematic=== | ||
[[File:Babygnusbuino_schematic.png|400px]] | [[File:Babygnusbuino_schematic.png|400px]] | ||
Revision as of 17:36, 17 December 2012
Ridiculously small Arduino with USB interface for bootloading and/or MIDI connection, based on the gnusb / Gnusbuino project.
Really bare-bones, no protection, no FTDI chip, single-sided PCB, no holes. The USB connector is directly etched on the board, so you actually plug in the PCB itself to upload a new sketch to the Arduino.
The only parts needed are:
Parts List
- 1 Atmel Attiny85 microprocessor
- 2 resistors 68 Ohms
- 2 zeners 3.3V
- 1 resistor 1k6
- 1 capacitor 100n
Circuit Schematic
PCB
Full SMD version
Scaled 400%
DIL version
Scaled 400%
