9V
EE40LX Robot Schematic
LEFT MOTOR
Note: pin numbers are just suggestions and can be changed in the code!
M 1 kΩ
VDD
P2.1
P1.2 - LPHOTO
MICROPHONE AMP 9V
100 kΩ
10 kΩ 1 μF
MSP430 G2553
OPA2344
3.3 V
10 kΩ
P1.7 - RPHOTO
3.3 V P1.5
P1.3
VOLTAGE REGULATOR IN OUT LM1086 + GND 10μF
+
3.3 V
+ OPA2344
P1.2 300 Ω
OPA2344
+
3.3 V VDD
+ 10μF
LEFT PHOTOCELL
2.7 kΩ
SPEAKER AMP
P2.1 - LMOTOR
9V
2.7 kΩ
1 kΩ
P1.6 - RMOTOR
3.3 V
2.7 kΩ
10 kΩ
2.7 kΩ
P1.6
P1.5 - MICINP
P1.3 - BUZZER
+
P1.1
M
GND
P1.1 - PBLOCK
+
RIGHT MOTOR
9V
GND
P1.7 300 Ω
RIGHT PHOTOCELL
3.3 V
2.7 kΩ
+
OPA2344
2.7 kΩ
2.7 kΩ