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Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 499
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EM4100 125kHz RFID Card

It is proximity ID card of 125KHz, EM4100. It has been specially manufactured and packaged to be clean from dust. And you can print any pictures on the PVC blank cards. You can use it with our RDM6300 RFID reader module.

Price BDT 18
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Liquid Level Sensor
  • Liquid Level Sensor
  • Liquid Level Sensor
  • Liquid Level Sensor

Liquid Level Sensor for Arduino (WaveShare)

Waveshare

Specifications

  • Detection depth: 48mm
  • Power: 2.0V ~ 5.0V
  • Dimension: 19.0mm * 63.0mm
  • Mounting holes size: 2.0mm
BDT 500
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Description

Overview

  • Output voltage boosts along with the immersion depth of the module

 

Specifications

  • Detection depth: 48mm
  • Power: 2.0V ~ 5.0V
  • Dimension: 19.0mm * 63.0mm
  • Mounting holes size: 2.0mm

 

Applications

  • Water level alarm

 

How to Use

In the case of working with a MCU:

  • VCC ↔ 2.0V ~ 5.0V
  • GND ↔ power supply ground
  • AOUT ↔ MCU.IO (analog output)
Product Details

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