📷 TRACK
(700×450 px)
IR SENSORS
A0A1A2A3A6
[0, 0, 0, 0, 0]
L:0 R:0
MOTOR
L
R
1
📟 OLED 128×64 I2C:0x3C
🔴 D2
PULL-UP
PULL-UP
D2=1
🎛️ A7
POT
POT
A7=512
🔔 D3
BUZZER
BUZZER
—
📟 Serial @115200
🟢 ON
baud