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Jumper Wire Single Medium Quick view

Reference: RBD-1354

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

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Reference: 0984

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Reference: 0245

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Choose your desire Resistor value from below: 

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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

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Reference: 0766

Ohm (Ω) 1/4w Resistors - Pack of 5

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Reference: RBD-0768

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Reference: RBD-0761

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Reference: RBD-0758

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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 1,050 Regular 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

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3×4 flexible keypad
  • 3×4 flexible keypad
  • 3×4 flexible keypad
  • 3×4 flexible keypad
  • 3×4 flexible keypad

3×4 Flexible Keypad

RBD-0402
  • Ultra-thin design & adhesive backing provides easy integration to any project
  • Excellent price-performance ratio
  • Easy communication with any microcontroller
  • 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
  • Sticker can peel off for adhesive mounting. RoboticsBD
  • Operating Voltage (V): 12 DC 
BDT 95
rating Read the 7 reviews
Average rating: 5/5 - Number of reviews: 7
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

This DC 12V 4×3 Matrix 12 keys Membrane Switch Keypad is high-quality soft touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions. RoboticsBD

This DC 12V 4×3 Key Matrix Membrane Switch Keypad is a high-quality product at very low cost for your application needs. Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3×4 grid. It’s made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly anything. The keys are connected into a matrix, so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad. RoboticsBD

Features :

  1. Ultra-thin design & adhesive backing provides easy integration to any project
  2. Excellent price-performance ratio
  3. Easy communication with any microcontroller
  4. 5 pins 2.54mm pitch connector, 4×3 type 12 keys. RoboticsBD
  5. Sticker can peel off for adhesive mounting.
  6. Used widely in industrial and home electronic equipment, instrument, etc.
  7. This allows a microcontroller to ‘scan’ the 7 output pins to see which of the 12 buttons is being pressed.

General Specification
Voltage(V) DC 35V
Operating Current (A) 0.1
Contact Resistance 500Ω
Insulation Resistance (MΩ) 100
Dielectric Strength 250VRms
Length (mm) 70
Width (mm) 70
Height (mm) 1
Weight (gm) 7
Ribbon cable length (mm) 90
Shipment Weight 0.01 kg
Shipment Dimensions 9 × 8 × 4 cm

Package Includes :

1 x 3×4 Flexible Keypad 

Product Details
RBD-0402
132 Items
Review
rating
21/06/2022
Elman
Good products and as always good services
Condition
rating
04/12/2021
Md.Shahneowaj Sarder
Good
Hex keypad
rating
09/10/2021
Fahim Abrar
It is also too much good
Good Quality Product.
rating
06/04/2021
Noyon Ahmed
Good Quality Product.
Good
rating
25/11/2020
Bappy
Product was good
3×4 Flexible Keypad
rating
17/11/2020
Mohitosh Pramanik
Good
good
rating
18/12/2019
Faisal
ok
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