Hardware Reference
In-Depth Information
MADE
IN I TALY
DIGITAL
(PWM
~
)
-
+
L
UNO
TX
RX
ON
ARDUINO
RESET
ICSP
POWER
ANALOG
IN
Figure 8-2
The Sharp GP2Y0A21YK IR ranger
attached to a microcontroller. The
capacitor attached to the body of the
sensor smoothes out fluctuations due
to the sensor's current load.
AREF
GND
D13
D12
D11/PWM
D10/PWM
D9/PWM
D8
Reset
+3.3V
+5V
Gnd
Gnd
Vin
Arduino
Module
+5V
GND
Analog out
D7
D6/PWM
D5/PWM
D4
D3/PWM
D2
Digital1/TX
Digital0/RX
10µF
Analog0
A1
A2
A3
A4
A5
