Key features:
1.0 Arduino Pinout
1 ICSP Connector footprint
2 LEDs and resistor footprint
IOREF and GND power lines
SPI signals pads
24 pin SMD footprint (50 mils pitch)
You can find your board warranty information here.
OSH: Schematics
Arduino Proto Shield is open-source hardware! You can build your own board
using the following files:
EAGLE FILES IN .ZIPSCHEMATICS IN .PDF
https://www.arduino.cc/en/uploads/Main/ArduinoProtoShield_V4.0-reference.zip
https://www.arduino.cc/en/uploads/Main/ArduinoProtoShield_V4.0-schematic.pdf
Power
The Proto Shield bring the power from the Arduino standard IOREF and GND
pins to the two power bus rows placed between the Through Hole prototyping
are, which can be used for powering correctly your project independently on the
chosen board (3V3 or 5V).
SPI Connection
On the ICSP connector only 5V and GND are wired to the respective pins on
the header. MOSI and MISO are present only on the connector and on the near
extra pads.
For more information about the SPI communication see the SPI library.
Physical Characteristics
The maximum length and width of the Proto Shield PCB are 2.7 and 2.1 inches
respectively. Three screw holes allow the shield to be attached to a surface or
case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"),
not an even multiple of the 100 mil spacing of the other pins.
