QUAD ROBOT
WIRING DIAGRAM
S
M
A S
R
SMARS - the Screwless Modular Assembleable Robotic System.
To download the files visit https://www.thingiverse.com/thing:2755973
1
0
1
GND
V+
POWER
16x12-bit PWM
PCA9685
PWM
V+
GND
2 3
GND
OE
SCL
SDA
VCC
V+
I2C Address
(Open=0/Closed=1)
GND
OE
SCL
SDA
VCC
V+
4
5 6 7
8
9 10 11
12 13 14 15
A5 A4 A3 A2 A1 A0+RW
Servo 4 Back Left
Servo 3 Back Left Foot
Base
Servo 2 Top Left
Servo 5 Back Right Foot
Servo 1 Top Left Foot
Servo 6 Top Right
Servo 7 Back Right
Servo 8 Top Right
5
4
7
6
FRONT
3
1
2
0
Connect the Servos to the servo driver board using the corresponding port numnbers as shown below.
