Control Shield Layout
The Joystick Shield covers most of the Uno's top surface.
On the left end, the Uno's USB jack, reset button, and power jack are exposed.
The right end, which extends about an inch past the end of the Uno,
contains four control buttons (Left, Top, Bottom, Right).
Going from left to right, the top surface of the shield contains:
- a small (tiltable and clickable) joystick
- a tiny reset button (below the joystick)
- a prototyping area (used for added wiring, etc.)
- four buttons, arranged in a diamond pattern
The Control Shield adds several items to the Joystick Shield:
- two potentiometers to control analog levels
- two potentiometers to control PWM integration
- a rotary encoder with a built-in push button
- a pair of 3.5 mm jacks for input and output
- assorted capacitors, resistors, and wiring
Here's a rough diagram, in ASCII art:
| rb PL PR BT | |
| uj | OJ |
| JB BL EB BR | |
| | IJ |
| ep RB LL LR BB | |
Lower case items are below the shield; upper case items are above.
BB - bottom
BL - left
BR - right
BT - top
rb - reset
EB - Encoder, with button
JB - Joystick, with button
LL - analog level (left)
LR - analog level (right)
PL - PWM integration (left)
PR - PWM integration (right)
ep - external power
IJ - input (3.5 mm, stereo)
OJ - output (3.5 mm, stereo)
P - pins (I/O header strips)
uj - USB (communication, power)
This wiki page is maintained by Rich Morin
an independent consultant specializing in software design, development, and documentation.
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