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Jumper Wire Single Medium Quick view

Reference: RBD-1354

Jumper Wire Single Medium

Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.

Price BDT 3
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Choose Your Size Quick view

Reference: 0984

Heat Shrink Tube

Choose your desire Heat Sink Size from below: 

Price BDT 2
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Sold-out
470 Ohm 1/4w - Pack of 5 Quick view

Reference: 0245

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: 0031

Jumper Wire 40 Pcs Set

3 Types Available (Please select from option) 1. Male to Male  2. Male to Female 3. Female-Female

Price BDT 95
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Buzzer Quick view

Reference: 0766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

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

Reference: RBD-0768

5 mm Red LED (Pack of 5)

Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent

Price BDT 5
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Push Button Switch (2PIN) Quick view

Reference: RBD-0761

Push Button Switch (2PIN)

Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical

Price BDT 6
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Buzzer Quick view

Reference: RBD-0758

BC547 NPN Transistor

BC547 NPN DIP Transistor

Price BDT 4
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On sale! Arduino Uno R3 (Made in Italy) Quick view

Reference: RBD-0094

Arduino Uno R3

Arduino UNO in Bangladesh Micro-controller : ATmega328. Operating Voltage : 5V. Input Voltage (recommended) : 7-12V. Digital I/O Pins : 14 (of which 6 provide PWM output). Analog Input Pins : 6.

Price BDT 1,100
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Buzzer Quick view

Reference: RBD-0755

5 mm Green LED (Pack of 5)

Size: 5mm Color: Green Head Shape: Round Lens Appearance: Transparent

Price BDT 5
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All best sellers

HC-020K Speed Measuring Module With Speed Encoder Kit

RBD-0355
Description:
Working voltage: 4.5V to 5.5 V.
Transmit tube pressure drop: Vf = 1.6 V
Transmit tube current: 20 mA
Signal output: A, B two way; The TTL level
Distinguish precision: 0.01 mm
Measurement frequency, 100 KHZ
Encoder diameter: 24 mm
Encoder type D hole diameter: 4 mm
The encoder resolution: 20 line
BDT 350
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
Feature:
HC-020K is a high resolution, short response speed, wide voltage switch output speed
measuring module, with black encoder can measure motor speed (Now provide the 
encoder type D, hole diameter is 4 mm. Can be used to output shaft is 4 mm motor).
 
Description:
Working voltage: 4.5V to 5.5 V.
Transmit tube pressure drop: Vf = 1.6 V
Transmit tube current: 20 mA
Signal output: A, B two way; The TTL level
Distinguish precision: 0.01 mm
Measurement frequency, 100 KHZ
Encoder diameter: 24 mm
Encoder type D hole diameter: 4 mm
The encoder resolution: 20 line

Package Included:
1 x Encoders
1 x module
cables
 
Product Details
RBD-0355
71 Items
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Reference: RBD-0402

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I2C Graphic 128x64 LCD Adapter Quick view

Reference: RBD-1332

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Reference: RBD-0684

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Reference: RBD-0386

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MG996R 10kg Servo (Fully... Quick view

Reference: RBD-0034

MG996R 10kg Servo (Fully Metal)

Weight: 55g Dimension: 40.7×19.7×42.9mm Stall torque: 9.4kg/cm (4.8v); 11kg/cm (6.0v) Operating speed: 0.19sec/60degree (4.8v); 0.15sec/60degree (6.0v) Operating voltage: 4.8 ~ 6.6V Gear Type: Metal gear Dead band width: 1us Wire length: 32cm

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Reference: RBD-1183

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Micro Limit Switches Quick view

Reference: RBD-1369

Micro Limit Switches

Lifetime: 30 million Rated voltage:125V Rated current: 5A Dissipation Power: IC Supply voltage: IC KW11-3Z bearing microswitch.

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Arduino Bluetooth Module (HC-06) Quick view

Reference: RBD-0905

Arduino Bluetooth Module (HC-05)

Bluetooth protocol: Bluetooth Specification v2.0+EDR. Frequency: 2.4GHz ISM band. Modulation: GFSK(Gaussian Frequency Shift Keying). Emission power: =4dBm, Class 2. Sensitivity: =-84dBm at 0.1% BER. RoboticsBD

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Gravity: Speech Synthesis... Quick view

Reference: RBD-1970

Brand: DFRobot

Gravity: Speech Synthesis Module V2.0 (Support English and Chinese)

Would you like to add voice to your projects? Connect up this Speech Synthesis module, add a few couples of lines of code, then here goes, your project starts speaking. Both Chinese and English are "so easy" for this speech synthesis module. It also can broadcast the current time and environment data. Combining with a speech recognition module, you can...

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18650 Lithium Battery... Quick view

Reference: RBD-1893

18650 Lithium Battery Charger USB Micro-B

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N20 DC Gear Motor Wheel 3PI... Quick view

Reference: RBD-1069

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On sale! 433Mhz Wireless Serial Transceiver Module - 1 Kilometer Quick view

Reference: RBD-0440

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Reference: RBD-1894

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Very handy and simple in assembling/disassembling. Strong components so as to withstand extreme terrain conditions. Transparent Car Chassis. Attractive design. Smart Steering Robot Car Chassis

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Reference: RBD-0291

Sound Sensor Module for Arduino

Main chip: LM393, Electret condenser microphone Working voltage: DC 3.3-5V Induction distance is 0.5M Signal output Indication Single channel signal output The output effective signal is low level.

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Makeblock XY-Plotter Robot... Quick view

Reference: RBD-1312

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DC 9V Charging Step Up... Quick view

Reference: RBD-1560

DC 9V Charging Step Up Booster Module for 18650 Lithium Battery UPS Voltage Converter Protection

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Reference: RBD-1187

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12V 60W TEC1-12706 Thermoelectric Cooler Peltier Quick view

Reference: RBD-0343

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Digital PH Meter Tester... Quick view

Reference: RBD-0575

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Male Pin Header Single Row (L Shaped) Quick view

Reference: RBD-0653

Male Pin Header Single Row (L Shaped)

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UART EM4100 RFID Card... Quick view

Reference: RBD-0915

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Reference: RBD-1639

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Reference: RBD-0040

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Reference: RBD-0578

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Reference: RBD-0716

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Reference: RBD-1398

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Reference: RBD-0368

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Reference: RBD-1917

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Reference: RBD-1810

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Reference: RBD-1363

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Reference: RBD-0994

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Reference: RBD-0998

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Reference: RBD-1153

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Reference: RBD-0120

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