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Reference: RBD-1354

Jumper Wire Single Medium

Length: 8.5 inches (Medium) Material: Copper Plated.EachPin Spacing: 2.54mm.Color: Colorfulcompatible with 2.54mm mil spacing pin headers.It can be used for PCB project, pc motherboard, etc.Allow you to plug and unplug easily for prototyping.Package Contents: 1 x Jumper Wire You will get only one pcs.

BDT 3

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Reference: RBD-984

Heat Shrink Tube

Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs) Please Choose Size Below

BDT 2

In-Stock

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Reference: RBD-245

Kiloohm (KΩ) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below:

BDT 5

In Stock

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Reference: RBD-31

Jumper Wire 40 Pcs Set

3 Types Available 1. Male to Male 2. Male to Female 3. Female-Female

BDT 90

In Stock

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Reference: RBD-766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below:

BDT 5

In-Stock

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Reference: RBD-761

Push Button Switch

BDT 5

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Reference: RBD-768

5 mm Red LED (Pack of 5)

BDT 5

Pre-Order

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Reference: RBD-758

BC547 NPN Transistor

BDT 2

In-Stock

On sale!

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Reference: RBD-94

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.

BDT 670

In Stock

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Reference: RBD-755

5 mm Green LED (Pack of 5)

BDT 5

In-Stock

All best sellers

MQ-7 Carbon Monoxide Gas Sensor

Reference RBD-676

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm.

This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance.

BDT 178

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Average rating: 5/5 - Number of reviews: 1

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In-stock

Store Pickup Available!
Free Ship Over 5000 BDT
Quality Product
No Warranty
No Replacement

Description

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm.

The MQ series of gas sensors use a small heater inside with an electrochemical sensor. They are sensitive to a range of gasses and are used indoors at room temperature. The output is an analog signal and can be read with an analog input of the Arduino.

1. Analog output voltage with concentration, the higher concentration, the higher voltage.

2. Has long service life and reliable stability

3. Rapid response recovery features

Specification:

Input voltage: DC5V

Power consumption (current) : 150 mA

AO output: 0.1-0.3 V (pollution-free)

Highest concentration of voltage: Approx 4 V

Detection range of alcohol: detection range of 10 ~ 1000 PPM

Connection mode:

1. VCC: Positive (5 v)

2. GND: Connect power negative

3. DO: TTL switch signal output

4. AO: Analog signal output

Product Details

Reference RBD-676

In stock 48 Items

product review

04/02/2020

Rifat

This MQ-7 works well

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Reference: RBD-311

YF-S201 Hall Effect Water Flow Meter / Sensor

Features: Model: YF-S201 Sensor Type: Hall effect Working Voltage: 5 to 18V DC (min tested working voltage 4.5V) Max current draw: 15mA @ 5V Output Type: 5V TTL Working Flow Rate: 1 to 30 Liters/Minute Working Temperature range: -25 to +80℃ Working Humidity Range: 35%-80% RH Accuracy: ±10%

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Reference: RBD-666

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Reference: RBD-1201

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Reference: RBD-272

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BDT 550

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Reference: RBD-1179

LM35 Temperature Sensor Waterproof

This sealed analog temperature probe lets you precisely measure temperatures in wet environments. The LM35 are precision integrated-circuit temperature sensors, with an output voltage linearly proportional to the Centigrade temperature.

BDT 320

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Reference: RBD-314

Double-ended 50cm Cable Crocodile Clips

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BDT 20

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Reference: RBD-1174

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DESCRIPTION Sensor module for measuring current. Both AC and DC, up to 5A can be measured. The output is a linear voltage between 0 – VCC, centered around VCC/2 at 0A. The load is connected in series to the screw terminal. * Dimensions: 31 x 13mm* Supply voltage: 5V* Sensitivity: 185mV/A* Sensor: ACS712ELC-05B

BDT 184

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Reference: RBD-355

HC-020K Double Speed Measuring Module With Speed Encoder Kit

Description:Working voltage: 4.5V to 5.5 V.Transmit tube pressure drop: Vf = 1.6 VTransmit tube current: 20 mASignal output: A, B two way; The TTL levelDistinguish precision: 0.01 mmMeasurement frequency, 100 KHZEncoder diameter: 24 mmEncoder type D hole diameter: 4 mmThe encoder resolution: 20 line

BDT 1,500

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Reference: RBD-1210

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BDT 150

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Reference: RBD-683

Water Level Sensor Depth of Detection Water Sensor for Arduino

BDT 250

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Reference: RBD-622

RCWL-0516 Microwave Radar Sensor Module Human Body Induction Switch Module

BDT 150

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Reference: RBD-1188

IR Transmitter - White (5mm)

IR Transmitter - White (5mm) 5 mm Clear Transparent Round Small Lens (Emitting Angle: 30 degrees) Forward Voltage / Direct Current : DC 1.5 Volt 20 mA (Low Voltage Energy Saving) Infrared Ray 850nm (Luminous Invisible Light) for Night Vision CCTV Security Camera Polarity (1.5 V) : Anode (Longer Part) | Cathode (Shorter Part)

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Reference: RBD-1191

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BDT 13

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Reference: RBD-624

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BDT 890

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Reference: RBD-1672

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BDT 2,200

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Reference: RBD-823

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BDT 65

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Reference: RBD-568

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BDT 3,190

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Reference: RBD-1227

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BDT 13,999

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Reference: 1811

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Reference: RBD-700

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Reference: 1728

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Reference: RBD-1203

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BDT 598

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Reference: RBD-1192

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Reference: RBD-1111

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BDT 4,890

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Reference: RBD-393

JoyStick 5Pin Breakout Module For Arduino

Specification: Brand new Color: as picture shows Size: approx. 34 x 26 x 32mm (L x W x H) Quantity: 1pc PS2 joystick joysticks standard interface module electronic building blocks and 2.54mm pin interface leads

BDT 95

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Reference: 1727

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BDT 95

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Reference: RBD-338

Brand: Waveshare

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Dust Sensor, A simple Air Monitor Overview Sharp GP2Y1010AU0F onboard, detecting fine particle larger than 0.8μm in diameter, even like the cigarette smoke Low power consumption, analog voltage output, the output level is linear with dust density Embedded voltage boost circuit to support wide range of power supply

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Reference: RBD-1197

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Reference: RBD-132

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