is an expansion board that stacks directly onto an Arduino Uno to simplify sensor and servo connections by breaking out each I/O pin into a dedicated 3-pin header (Signal, VCC, GND).
Usually the yellow, white, or green wire row (connects directly to the Arduino I/O pin). Specialized Communication Ports arduino sensor shield v5 0 manual
int readUltrasonic() digitalWrite(trigPin, LOW); delayMicroseconds(2); digitalWrite(trigPin, HIGH); delayMicroseconds(10); digitalWrite(trigPin, LOW); long duration = pulseIn(echoPin, HIGH); int distance = duration * 0.034 / 2; return distance; is an expansion board that stacks directly onto
The Arduino Sensor Shield V5.0 transforms your Arduino into a robust sensor hub. It removes wiring complexity, reduces debugging time, and lets you focus on code and system integration. Always pay attention to power budgeting — use external supply for actuators — and your projects will run reliably. It removes wiring complexity, reduces debugging time, and
To control a servo plugged into the D9 header:
Without a shield, you connect a PIR motion sensor like this: