Supports both serial and parallel LCD connections.
: Dedicated TX/RX pins for wired communication.
void loop() digitalWrite(13, HIGH); // LED on delay(500); digitalWrite(13, LOW); // LED off delay(500);
Remember that on boards like the Arduino Uno, the I2C lines (SDA/SCL) share the exact same hardware channels as pins A4 and A5 . If you use an I2C display, avoid using analog pins A4 and A5 for other sensors. arduino sensor shield v5 0 manual
Press down firmly and evenly until the shield sits flush against the Arduino board.
Usually the yellow, white, or green wire row (connects directly to the Arduino I/O pin). Specialized Communication Ports
No pull-up resistors or complex breadboard splits are required. Example 3: Connecting Servos with External Power the SEL jumper cap from the shield. Supports both serial and parallel LCD connections
Most new users fry their sensors here. Look at the top-left corner of the shield. You will see a small jumper (a little plastic cap covering two pins). This selects the for the Analog and Digital rows.
The is an expansion board designed to simplify the connection of multiple sensors, servos, and communication modules to an Arduino Uno or Mega. By organizing I/O pins into standardized 3-pin headers (Signal, VCC, Ground), it eliminates the need for breadboards and complex wiring. Key Specifications & Features
Setting up the sensor shield is a simple process. If you use an I2C display, avoid using
[ SEL JUMPER ] Connected -> Uses Arduino 5V Removed -> Uses External Terminal (for Servos) Option A: Using Arduino USB Power (Jumper ON)
The HC-SR04 requires four connections: VCC, GND, Trig, and Echo.
void loop() myServo.write(0); // Move to 0 degrees delay(1000); myServo.write(90); // Move to 90 degrees delay(1000); myServo.write(180); // Move to 180 degrees delay(1000);
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