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Choose Your Size Quick view

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

Price BDT 2
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Jumper Wire Single Medium Quick view

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.

Price BDT 3
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470 Ohm 1/4w - Pack of 5 Quick view

Reference: RBD-245

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

Choose your desire Resistor value from below: 

Price BDT 5
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Jumper wire 40 Pcs Quick view

Reference: RBD-31

Jumper Wire 40 Pcs Set

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

Price BDT 90
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Buzzer Quick view

Reference: RBD-766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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Push Button Switch Quick view

Reference: RBD-761

Push Button Switch

Push Button Switch

Price BDT 5
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5 mm Green LED (Pack of 5) Quick view

Reference: RBD-768

5 mm Red LED (Pack of 5)

5 mm Red LED (Pack of 5)

Price BDT 5
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Buzzer Quick view

Reference: RBD-758

BC547 NPN Transistor

BC547 NPN Transistor

Price BDT 2
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In-Stock
On sale! Arduino Uno R3 (Made in Italy) Quick view

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.

Price BDT 609
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Buzzer Quick view

Reference: RBD-755

5 mm Green LED (Pack of 5)

5 mm Green LED (Pack of 5)

Price BDT 5
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All best sellers

PC817 OPTOCOUPLER

RBD-1441
PC817 OPTOCOUPLER
BDT 10
Quantity
In-Stock

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

PC817 Optocoupler has a transistor which is controlled based on light (photon). So this IC basically has an IR (infrared) LED and a photo-transistor inside it. ... This IC is used to provide electrical isolation between two circuits, one part of the circuit is connected to the IR LED and the other to Photo-transistor.

Product Details
RBD-1441
70 Items
30 other products in the same category:
PIC16F73 Microcontroller Quick view

Reference: RBD-1416

PIC16F73 Microcontroller

PIC16F73-I SP DIP Chip PIC16F73-I SP

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4028 Decoder Quick view

Reference: RBD-1280

4028 Decoder

NEW 10 x CD4028 4028 BCD to Decimal Decoder

Price BDT 25
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74595 Shift register Quick view

Reference: RBD-1307

74595 Shift register

IC Shift register SN74HC595N 

Price BDT 28
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CD4020BE Quick view

Reference: RBD-1031

CD4020BE

CD4020BE

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IRFZ44N MOSFET Quick view

Reference: RBD-1277

IRFZ44N MOSFET

MOSFET IRFZ44N 49A 55V TO-220

Price BDT 35
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7400 NAND Gate Quick view

Reference: RBD-1149

7400 NAND Gate

7400 NAND Gate

Price BDT 25
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TLP250 Optocoupler Quick view

Reference: RBD-1442

TLP250 Optocoupler

TLP250 DIP-8 Photocoupler Power MOS Fet Gate Drive

Price BDT 80
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74151 data selectors/mux Quick view

Reference: RBD-1274

74151 data selectors/mux

74151 Data selectors/multiplexers  contain full on-chip decoding to select the desired data source. 74151A selects one-of-eight data sources.

Price BDT 35
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PCF 8574P 16DIP Quick view

Reference: RBD-1052

PCF 8574P 16DIP

PCF 8574P 16DIP

Price BDT 100
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24C256 EEPROM Quick view

Reference: RBD-1281

24C256 EEPROM

24C256 - Two Wire Serial EEPROM - 256KBits - 8PDIP Atmel Corporation

Price BDT 55
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IRF9640 Quick view

Reference: RBD-1443

IRF9640

IRF9640 P Channel MOSFET

Price BDT 60
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ULN2803A Driver IC Quick view

Reference: RBD-1425

ULN2803A Driver IC

ULN2803A Driver IC

Price BDT 30
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TDA2030A Quick view

Reference: RBD-1433

TDA2030A

TDA2030 is an audio amplifier IC

Price BDT 18
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LM324N Quad Op-Amp Quick view

Reference: RBD-1011

LM324N Quad Op-Amp

LM324N Quad Op-Amp

Price BDT 10
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LM311 Comparator Quick view

Reference: RBD-1290

LM311 Comparator

LM311 Differential Comparator Op-Amp IC

Price BDT 20
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UC3843 PWM Quick view

Reference: RBD-1434

UC3843 PWM

UC3843 PWM Analog ICs

Price BDT 15
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LM358P Dual Operational Amplifiers Op-Amp DIP8 Quick view

Reference: RBD-1013

LM358P Dual Operational Amplifiers Op-Amp DIP8

LM358P Dual Operational Amplifiers Op-Amp DIP8

Price BDT 10
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TDA2822M Quick view

Reference: RBD-1438

TDA2822M

TDA2822 DIP-8 ST AMP AUDIO DUAL LOW VOLT 

Price BDT 12
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MAX7219 8-Digit LED Display... Quick view

Reference: RBD-1304

MAX7219 8-Digit LED Display Driver

LED Display Driver IC MAX7219 DIP-24

Price BDT 190
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Current to Voltage 4-20mA... Quick view

Reference: RBD-1344

Current to Voltage 4-20mA to 0-15V 0-5v/0-10V Isolation Transmitter Signal Converter dc 12v 24v

It is a Voltage Transmitter/Power Supply Module, Power supply: DC 7~36V (if the output needs to be 10V, the input must be over 12V), In the process of signal transmission circuit voltage signal will increase transmission distance becomes weak, the transmission can be avoided using weak electric current signal. suitable for in the industrial instrument for...

Price BDT 1,450
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ULN2003 Driver Quick view

Reference: RBD-1279

ULN2003 Driver

ULN2003 Relay driver IC

Price BDT 15
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LM386N Quick view

Reference: RBD-1436

LM386N

LM386 is a power amplifier designed for use in low voltage consumer applications.

Price BDT 20
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4N35 Optocoupler Quick view

Reference: RBD-1276

4N35 Optocoupler

4N35 is an optocoupler IC in which an infrared emitter diode drives a phototransistor.

Price BDT 20
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3524 PWM Quick view

Reference: RBD-1286

3524 PWM

SG3524 Regulating Pulse Width Modulator IC

Price BDT 25
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Max232 DIP Quick view

Reference: RBD-1296

Max232 DIP

MAX232N DIP-16 IC

Price BDT 50
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BTA12 Triac Quick view

Reference: RBD-1295

BTA12 Triac

Triac 12 A 600 V To220 Bta12 600b

Price BDT 20
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BTA16 Quick view

Reference: RBD-1448

BTA16

BTA16-600B TO-220 two-way thyristor 16A/600V

Price BDT 25
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7402 NOR Gate Quick view

Reference: RBD-1150

7402 NOR Gate

7402 NOR Gate

Price BDT 28
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L297 Stepper Motor... Quick view

Reference: RBD-1606

L297 Stepper Motor Controller IC

The L297 Stepper Motor Controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcontroller controlled applications.

Price BDT 96
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TL084 OPAMP Quick view

Reference: RBD-1288

TL084 OPAMP

TL084 Operational Amplifier

Price BDT 25
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5.1V Zener Diode (pack of 5) Quick view

Reference: RBD-1449

5.1V Zener Diode (pack of 5)

Zener Diode 1N5231 5.1V 500mW

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5v DC Mini Water Pump Micro Submersible Motor Pump 2.5-6V 120L/H Quick view

Reference: RBD-949

5v DC Mini Water Pump Micro Submersible Motor Pump 2.5-6V 120L/H

DC Voltage:2.5-6V Maximum lift:40-110cm / 15.75"-43.4" Flow rate:80-120L/H Outside diameter of water outlet: 7.45mm / 0.3" (our 7mm inner diameter tube is ok for this pump) Inside diameter of water outlet: 4.7mm / 0.18" Diameter:Approx. 24mm / 0.95" Length:Approx. 45mm / 1.8" Height:Approx. 33mm / 1.30" Material:engineering plastic Driving mode: brushless...

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L7905CV Negative Voltage Regulator Quick view

Reference: RBD-1005

L7905CV Negative Voltage Regulator

L7905CV Negative Voltage Regulator, 1.5A, -5 V 3-Pin.

Price BDT 16
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2 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM Quick view

Reference: RBD-409

4 Channel 5V Relay Board Module

This is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .**Relay Brand is different from the picture as per stock

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Blue Led 5mm (pack of 5) Quick view

Reference: RBD-1300

Blue Led 5mm (pack of 5)

Blue Led 5mm (pack of 5)

Price BDT 5
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L7912CV Negative Voltage Regulator Quick view

Reference: RBD-1008

L7912CV Negative Voltage Regulator

L7912CV Negative Voltage Regulator, 1.5A, -12 V 3-Pin.

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PIR Motion Sensor Quick view

Reference: RBD-23

PIR Motion Sensor

This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low.

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On sale! FTDI USB to TTL Serial Converter Adapter FT232RL Quick view

Reference: RBD-658

FTDI USB to TTL Serial Converter Adapter FT232RL

FTDI USB to TTL Serial Converter Adapter FT232RL

Price BDT 299
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