Sensor Shield V4.0 for Arduino — Digital Analog I/O Expansion Board Arduino WiFi Active-low trigger by default (LOW

Active-low trigger by default (LOW signal = relay ON)

where precise control of light-sensitive devices is required

This shield integrates a Real-Time Clock (RTC) module

• Duty cycle: 1/16

Sensor Shield V4.0 for Arduino — Digital Analog I/O Expansion Board Arduino WiFi Active-low trigger by default (LOWSensor Shield V4. 0 for Arduino Digital & Analog I O Expansion Board The Sensor Shield V4. 0 is an essential expansion board for Arduino Uno and compatible boards, breaking out all digital and analog pins into convenient 3 pin sensor headers (VCC, GND, Signal). No more messy jumper wires simply plug in your sensors, servos, and modules directly. A must have for robotics, automation, and prototyping projects in Pakistan. Technical Specifications