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Arduino Uno R3 SMD Board Kit Without USB Cable
Arduino Uno R3 SMD Board Kit Without USB Cable ₨ 949.00
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Arduino Rpm Sensor Rotational Speed Measuring Sensor In Pakistan

₨ 149.00

DO Sensor Module – Buy Online in Pakistan
The DO Sensor Module is ideal for motor speed detection, relay control, limit switches, and alarm systems. Compatible with Arduino, Raspberry Pi, and microcontrollers.

Key Features:
✔ DO Output: Direct connection to microcontroller IO
✔ Supports relay, buzzer, and alarm functions
✔ Voltage: 3.3V – 5V compatible

🔹 Best Price in Pakistan – Lahore, Karachi, Islamabad & more! ✅ Order Now

100 in stock

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SKU: B157,KRT41,IMP200,Th100,SA Categories: ,
Description

DO Sensor Module – Buy Online in Pakistan
The DO Sensor Module is a versatile digital output module designed for motor speed detection, relay control, limit switches, and alarm systems. It can be directly connected to a microcontroller’s IO port for seamless integration with Arduino, Raspberry Pi, and other development boards.

Key Features:
✔ Digital Output (DO): Directly connects to microcontroller IO
✔ Relay & Alarm Support: Works with relays, buzzers, and limit switches
✔ Wide Voltage Compatibility: Operates on 3.3V – 5V power supply
✔ Compact & Efficient: Ideal for DIY electronics and automation projects

Wiring Specifications:
🔹 VCC: Connects to 3.3V – 5V power supply
🔹 GND: Connects to power ground
🔹 DO: TTL switch signal output
🔹 AO: Not in use

Applications:
✅ Motor speed detection (e.g., encoder-based systems)
✅ Relay control for automation projects
✅ Limit switches for robotics
✅ Alarm systems with buzzer integration

🔹 Best Price in Pakistan – Available in Lahore, Karachi, Islamabad & more! ✅ Order Now & Upgrade Your Electronics Projects!

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