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8-bit WS2812B 5050 RGB LED Built-in Full Color Driver Development Board Straight Robotics Bangladesh

Reference: RBD-2314

8-bit WS2812B 5050 RGB LED Built-in Full Color Driver Development Board Straight

(0)
8-bit WS2812B 5050 RGB LED Development Board with built-in full-color driver Individually addressable LEDs for customizable lighting effects Daisy chain support for cascading multiple boards in a series Operates at 4-7V DC with a recommended 5V supply for optimal performance Compact straight PCB design for decorative and notification lighting projects
BDT 150
BDT 150 tax incl.
BDT 150 tax excl.
BDT 150 tax excl.
BDT 150 tax incl.
BDT 150 tax incl.
BDT 0 Tax
BDT 150 tax excl.
BDT 150 tax excl.
BDT 0 Tax
BDT 150 tax incl.
More 8-bit WS2812B 5050 RGB LED Built-in Full Color Driver Development Board Straight
In-Stock
In stock: 65
NeoPixel 5050 WS2812B 1Bit RGB LED with Integrated Driver Robotics Bangladesh

Reference: RBD-2323

NeoPixel 5050 WS2812B 1Bit RGB LED with Integrated Driver

(0)
NeoPixel WS2812B 5050 RGB LED Module with integrated smart driver Produces 24-bit true-color display with over 16 million colors Daisy-chain multiple modules with a single microcontroller data signal Compatible with Arduino, STM32, 51, and other microcontrollers Compact 14mm x 12mm module with bright and consistent 5050 LEDs
BDT 40
BDT 40 tax incl.
BDT 40 tax excl.
BDT 40 tax excl.
BDT 40 tax incl.
BDT 40 tax incl.
BDT 0 Tax
BDT 40 tax excl.
BDT 40 tax excl.
BDT 0 Tax
BDT 40 tax incl.
More NeoPixel 5050 WS2812B 1Bit RGB LED with Integrated Driver
In-Stock
In stock: 72
Open Smart Battery Style Digital Tube LED Battery Level Display Module Robotics Bangladesh

Reference: RBD-2557

Open Smart Battery Style Digital Tube LED Battery Level Display Module

(0)
 Battery-style LED display module with 10 light segments for clear power visualization  Powered by TM1651 driver chip for easy control and stable performance  Requires only two signal lines + VCC and GND for simple interfacing  Ideal for battery-powered projects, DIY electronics, and embedded systems  Compact, lightweight design (only 7.2g) for effortless...
BDT 320
BDT 320 tax incl.
BDT 320 tax excl.
BDT 320 tax excl.
BDT 320 tax incl.
BDT 320 tax incl.
BDT 0 Tax
BDT 320 tax excl.
BDT 320 tax excl.
BDT 0 Tax
BDT 320 tax incl.
More Open Smart Battery Style Digital Tube LED Battery Level Display Module
In-Stock
In stock: 16
Sold-out Open Smart 5V 650nm Laser Sensor Module 6mm Red Laser Dot Diode Copper Head with Triode Current Amplifier Robotics Bangladesh Open Smart 5V 650nm Laser Sensor Module 6mm Red Laser Dot Diode Copper Head with Triode Current Amplifier Robotics Bangladesh

Reference: RBD-2558

Open Smart 5V 650nm Laser Sensor Module 6mm Red Laser Dot Diode Copper Head with Triode Current Amplifier

(0)
Compact 5V 650nm red laser dot diode module with copper head design Features an onboard triode current amplifier for MCU compatibility Extremely low signal pin current consumption (only 1.3mA) Stable working voltage range: 4.75V–5.5V with max 20mA operating current Produces a clear and bright red dot (650nm wavelength) Ideal for DIY electronics,...
BDT 180
BDT 180 tax incl.
BDT 180 tax excl.
BDT 180 tax excl.
BDT 180 tax incl.
BDT 180 tax incl.
BDT 0 Tax
BDT 180 tax excl.
BDT 180 tax excl.
BDT 0 Tax
BDT 180 tax incl.
More Open Smart 5V 650nm Laser Sensor Module 6mm Red Laser Dot Diode Copper Head with Triode Current Amplifier
Sold-out
In stock: 0
Lithium Battery Level Indicator Module MH-DL18S 1S to 8S Robotics Bangladesh Lithium Battery Level Indicator Module MH-DL18S 1S to 8S Robotics Bangladesh

Reference: RBD-3192

Lithium Battery Level Indicator Module MH-DL18S 1S to 8S

(0)
Lithium Battery Level Indicator Module compatible with 1S to 8S batteries Operating voltage range: 3V to 34V with real-time battery status display Displays up to 4 bars based on battery voltage for intuitive power indication Compact design (44 x 20 x 7 mm) with reverse connection protection Suitable for lithium batteries, NiMH batteries, lead-acid, and...
BDT 120
BDT 120 tax incl.
BDT 120 tax excl.
BDT 120 tax excl.
BDT 120 tax incl.
BDT 120 tax incl.
BDT 0 Tax
BDT 120 tax excl.
BDT 120 tax excl.
BDT 0 Tax
BDT 120 tax incl.
More Lithium Battery Level Indicator Module MH-DL18S 1S to 8S
In-Stock
In stock: 17
Green Laser Module Line 520nm Robotics Bangladesh

Reference: RBD-3358

Green Laser Module Line 520nm

(0)
Green Laser Module Line 520nm for precise line projection 520nm wavelength with output power less than 5mW Generates a bright and sharp green laser line Compact 12x35mm cylindrical design Suitable for alignment, positioning, and DIY projects Easy integration into industrial and educational setups
BDT 750
BDT 750 tax incl.
BDT 750 tax excl.
BDT 750 tax excl.
BDT 750 tax incl.
BDT 750 tax incl.
BDT 0 Tax
BDT 750 tax excl.
BDT 750 tax excl.
BDT 0 Tax
BDT 750 tax incl.
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In-Stock
In stock: 17
Green Laser Module Cross 520nm Robotics Bangladesh

Reference: RBD-3359

Green Laser Module Cross 520nm

(0)
Green Laser Module Cross 520nm for precise cross-line projection 520nm wavelength with output power less than 5mW Projects bright and sharp green cross laser pattern Compact 12x35mm cylindrical design for easy mounting Ideal for alignment, positioning, and calibration tasks Suitable for CNC, robotics, and industrial applications
BDT 750
BDT 750 tax incl.
BDT 750 tax excl.
BDT 750 tax excl.
BDT 750 tax incl.
BDT 750 tax incl.
BDT 0 Tax
BDT 750 tax excl.
BDT 750 tax excl.
BDT 0 Tax
BDT 750 tax incl.
More Green Laser Module Cross 520nm
In-Stock
In stock: 13
Green Laser Module Dot 520nm Robotics Bangladesh

Reference: RBD-3360

Green Laser Module Dot 520nm

(0)
Green Laser Module Dot 520nm for precise point projection 520nm wavelength with output power less than 5mW Produces a bright and focused green laser dot Compact 12x35mm cylindrical metal housing Suitable for alignment, targeting, and optical experiments Ideal for robotics, CNC, and DIY electronics projects
BDT 750
BDT 750 tax incl.
BDT 750 tax excl.
BDT 750 tax excl.
BDT 750 tax incl.
BDT 750 tax incl.
BDT 0 Tax
BDT 750 tax excl.
BDT 750 tax excl.
BDT 0 Tax
BDT 750 tax incl.
More Green Laser Module Dot 520nm
In-Stock
In stock: 9
Double 12-Bit Dual-Channel LED Music Spectrum Level Indicator Robotics Bangladesh

Reference: RBD-3749

Double 12-Bit Dual-Channel LED Music Spectrum Level Indicator

(0)
This compact stereo LED spectrum level indicator features dual 12-level channels, with 7 green, 2 orange, and 3 red LEDs for vivid music visualization. Each LED has an independent current-limiting resistor to ensure consistent brightness across different colors. The module supports adjustable rise/fall speeds, peak hold, and multiple display modes....
BDT 976
BDT 976 tax incl.
BDT 976 tax excl.
BDT 976 tax excl.
BDT 976 tax incl.
BDT 976 tax incl.
BDT 0 Tax
BDT 976 tax excl.
BDT 976 tax excl.
BDT 0 Tax
BDT 976 tax incl.
More Double 12-Bit Dual-Channel LED Music Spectrum Level Indicator
In stock
In stock: 14
5M Addressable RGB LED Strip WS2812B 30 Per Meter Black Strip Weatherproof Robotics Bangladesh

Reference: RBD-3859

5M Addressable RGB LED Strip WS2812B 30 Per Meter Black Strip Weatherproof

(0)
This is a roll of addressable (WS2812B) RGB LEDs. Each LED has a built-in controller chip which allows you to daisy-chain the LEDs and control them individually - all from a single GPIO!
BDT 1,895
BDT 1,895 tax incl.
BDT 1,895 tax excl.
BDT 1,895 tax excl.
BDT 1,895 tax incl.
BDT 1,895 tax incl.
BDT 0 Tax
BDT 1,895 tax excl.
BDT 1,895 tax excl.
BDT 0 Tax
BDT 1,895 tax incl.
More 5M Addressable RGB LED Strip WS2812B 30 Per Meter Black Strip Weatherproof
In stock
In stock: 5
5M Addressable RGB LED Strip WS2812B 30 Per Meter White Strip Weatherproof Robotics Bangladesh

Reference: RBD-3860

5M Addressable RGB LED Strip WS2812B 30 Per Meter White Strip Weatherproof

(0)
This is a roll of addressable (WS2812B) RGB LEDs. Each LED has a built-in controller chip which allows you to daisy-chain the LEDs and control them individually - all from a single GPIO
BDT 1,895
BDT 1,895 tax incl.
BDT 1,895 tax excl.
BDT 1,895 tax excl.
BDT 1,895 tax incl.
BDT 1,895 tax incl.
BDT 0 Tax
BDT 1,895 tax excl.
BDT 1,895 tax excl.
BDT 0 Tax
BDT 1,895 tax incl.
More 5M Addressable RGB LED Strip WS2812B 30 Per Meter White Strip Weatherproof
In stock
In stock: 14
Charlieplexed LED Matrix – 9x16 LEDs – Red Robotics Bangladesh

Reference: RBD-3968

Charlieplexed LED Matrix – 9x16 LEDs – Red

(0)
This 9x16 Red Charlieplexed LED Matrix is designed to pair perfectly with the IS31FL3731 PWM LED Matrix Driver. The board contains 144 red LEDs arranged in a Charlieplexed configuration, allowing bright, uniform illumination using minimal microcontroller pins.This is the Red LED version. Ideal for displays, indicators, animations and compact lighting...
BDT 299
BDT 299 tax incl.
BDT 299 tax excl.
BDT 299 tax excl.
BDT 299 tax incl.
BDT 299 tax incl.
BDT 0 Tax
BDT 299 tax excl.
BDT 299 tax excl.
BDT 0 Tax
BDT 299 tax incl.
More Charlieplexed LED Matrix – 9x16 LEDs – Red
In stock
In stock: 19
Charlieplexed LED Matrix – 9x16 LEDs – Green Robotics Bangladesh

Reference: RBD-3969

Charlieplexed LED Matrix – 9x16 LEDs – Green

(0)
This 9x16 Green Charlieplexed LED Matrix provides vivid green illumination in a compact, Charlieplexed LED grid. It is designed to be used with the IS31FL3731 matrix driver for smooth PWM control and advanced animations.This is the Green LED version, great for status displays, dashboards or decorative lighting.Brand: Generic
BDT 299
BDT 299 tax incl.
BDT 299 tax excl.
BDT 299 tax excl.
BDT 299 tax incl.
BDT 299 tax incl.
BDT 0 Tax
BDT 299 tax excl.
BDT 299 tax excl.
BDT 0 Tax
BDT 299 tax incl.
More Charlieplexed LED Matrix – 9x16 LEDs – Green
In stock
In stock: 9
Charlieplexed LED Matrix – 9x16 LEDs – Blue Robotics Bangladesh

Reference: RBD-3970

Charlieplexed LED Matrix – 9x16 LEDs – Blue

(0)
This 9x16 Blue Charlieplexed LED Matrix contains 144 deep-blue LEDs arranged with Charlieplexing to achieve high-density lighting using minimal pins. Designed to match the IS31FL3731 LED driver, it delivers high-quality brightness control for text, graphics and artistic displays.This is the Blue LED version.Brand: Generic
BDT 299
BDT 299 tax incl.
BDT 299 tax excl.
BDT 299 tax excl.
BDT 299 tax incl.
BDT 299 tax incl.
BDT 0 Tax
BDT 299 tax excl.
BDT 299 tax excl.
BDT 0 Tax
BDT 299 tax incl.
More Charlieplexed LED Matrix – 9x16 LEDs – Blue
In stock
In stock: 9
Charlieplexed LED Matrix – 9x16 LEDs – Yellow Robotics Bangladesh

Reference: RBD-3971

Charlieplexed LED Matrix – 9x16 LEDs – Yellow

(0)
This 9x16 Yellow Charlieplexed LED Matrix features 144 warm yellow LEDs arranged in an efficient Charlieplexing pattern. When paired with the IS31FL3731 PWM driver, it delivers smooth animations, dimming and detailed control.This is the Yellow LED version, perfect for indicators, signage or retro-style displays.Brand: Generic
BDT 299
BDT 299 tax incl.
BDT 299 tax excl.
BDT 299 tax excl.
BDT 299 tax incl.
BDT 299 tax incl.
BDT 0 Tax
BDT 299 tax excl.
BDT 299 tax excl.
BDT 0 Tax
BDT 299 tax incl.
More Charlieplexed LED Matrix – 9x16 LEDs – Yellow
In stock
In stock: 9
Laser Distance Ranging Sensor Robotics Bangladesh Laser Distance Ranging Sensor Robotics Bangladesh

Reference: RBD-4015

Brand: Waveshare

Laser Distance Ranging Sensor

(0)
SKU:9524Part No.:Laser SensorBrand:Waveshare
BDT 1,590
BDT 1,590 tax incl.
BDT 1,590 tax excl.
BDT 1,590 tax excl.
BDT 1,590 tax incl.
BDT 1,590 tax incl.
BDT 0 Tax
BDT 1,590 tax excl.
BDT 1,590 tax excl.
BDT 0 Tax
BDT 1,590 tax incl.
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Last items in stock
In stock: 3
5x5x7mm Square Head Red LED Robotics Bangladesh

Reference: RBD-4040

5x5x7mm Square Head Red LED

(0)
This 5x5x7mm square head red LED indicator is designed for clear and stable visual signaling in electronic circuits. Built with a high-quality LED chip and gold-plated leads, it delivers consistent brightness, low power consumption, and long service life. The square head design improves visibility and makes it easy to mount on PCBs or front panels,...
BDT 9
BDT 9 tax incl.
BDT 9 tax excl.
BDT 9 tax excl.
BDT 9 tax incl.
BDT 9 tax incl.
BDT 0 Tax
BDT 9 tax excl.
BDT 9 tax excl.
BDT 0 Tax
BDT 9 tax incl.
More 5x5x7mm Square Head Red LED
In stock
In stock: 984
5x5x7mm Square Head Green LED Robotics Bangladesh

Reference: RBD-4041

5x5x7mm Square Head Green LED

(0)
This 5x5x7mm square head green LED indicator offers bright and efficient illumination for signal and status indication. Using a premium LED chip and corrosion-resistant gold-plated leads, it ensures stable performance, low heat generation, and extended durability. The square lens provides uniform light output and excellent visibility in electronic...
BDT 9
BDT 9 tax incl.
BDT 9 tax excl.
BDT 9 tax excl.
BDT 9 tax incl.
BDT 9 tax incl.
BDT 0 Tax
BDT 9 tax excl.
BDT 9 tax excl.
BDT 0 Tax
BDT 9 tax incl.
More 5x5x7mm Square Head Green LED
In stock
In stock: 986
5x5x7mm Square Head Yellow LED Robotics Bangladesh

Reference: RBD-4042

5x5x7mm Square Head Yellow LED

(0)
This 5x5x7mm square head yellow LED indicator is ideal for warning signals, status indicators, and decorative lighting in electronic circuits. It features a high-efficiency LED chip with gold-plated leads for reliable electrical contact, stable brightness, and long-term performance. The square head design enhances light distribution and readability. 1 pcs...
BDT 9
BDT 9 tax incl.
BDT 9 tax excl.
BDT 9 tax excl.
BDT 9 tax incl.
BDT 9 tax incl.
BDT 0 Tax
BDT 9 tax excl.
BDT 9 tax excl.
BDT 0 Tax
BDT 9 tax incl.
More 5x5x7mm Square Head Yellow LED
In stock
In stock: 982
Red LED rectangular 2x5x7mm Robotics Bangladesh Red LED rectangular 2x5x7mm Robotics Bangladesh

Reference: RBD-2501

Red LED Rectangular 2x5x7mm

(0)
This 2x5x7mm rectangular LED (Red) is a compact through-hole indicator light with a narrow viewing angle, ideal for status indication on PCB, DIY projects, and control panels. It supports typical LED drive circuits and works well with Arduino, Raspberry Pi, and breadboard prototypes.
BDT 5
BDT 5 tax incl.
BDT 5 tax excl.
BDT 5 tax excl.
BDT 5 tax incl.
BDT 5 tax incl.
BDT 0 Tax
BDT 5 tax excl.
BDT 5 tax excl.
BDT 0 Tax
BDT 5 tax incl.
More Red LED Rectangular 2x5x7mm
In-Stock
In stock: 850
Blue LED Rectangular 2x5x7mm Robotics Bangladesh

Reference: RBD-4043

Blue LED Rectangular 2x5x7mm

(0)
This Blue LED rectangular 2x5x7mm is a compact and energy-efficient light source suitable for indicator and signal applications. Its focused beam angle makes it ideal for PCB indicators, DIY electronics, and embedded projects.
BDT 5
BDT 5 tax incl.
BDT 5 tax excl.
BDT 5 tax excl.
BDT 5 tax incl.
BDT 5 tax incl.
BDT 0 Tax
BDT 5 tax excl.
BDT 5 tax excl.
BDT 0 Tax
BDT 5 tax incl.
More Blue LED Rectangular 2x5x7mm
In stock
In stock: 998
2x7x7mm Rectangular Red LED Robotics Bangladesh

Reference: RBD-4044

2x7x7mm Rectangular Red LED

(0)
The 277 rectangular red LED indicator is a compact through-hole LED designed for clear visual indication in electronic circuits. Its slim 2 x 7 x 7 mm rectangular body allows easy integration into tight PCB layouts while delivering stable and uniform red illumination. This LED is suitable for both educational and professional electronics applications.
BDT 7
BDT 7 tax incl.
BDT 7 tax excl.
BDT 7 tax excl.
BDT 7 tax incl.
BDT 7 tax incl.
BDT 0 Tax
BDT 7 tax excl.
BDT 7 tax excl.
BDT 0 Tax
BDT 7 tax incl.
More 2x7x7mm Rectangular Red LED
In stock
In stock: 1000
2x7x7mm Rectangular Green LED Robotics Bangladesh

Reference: RBD-4045

2x7x7mm Rectangular Green LED

(0)
The 277 rectangular green LED indicator provides bright and efficient illumination for status and signal indication. Designed with a compact rectangular body, it fits neatly into PCB designs while offering stable light output and low energy consumption. Ideal for control panels, learning kits, and embedded systems.
BDT 7
BDT 7 tax incl.
BDT 7 tax excl.
BDT 7 tax excl.
BDT 7 tax incl.
BDT 7 tax incl.
BDT 0 Tax
BDT 7 tax excl.
BDT 7 tax excl.
BDT 0 Tax
BDT 7 tax incl.
More 2x7x7mm Rectangular Green LED
In stock
In stock: 1000
2x7x7mm Rectangular Yellow LED Robotics Bangladesh

Reference: RBD-4046

2x7x7mm Rectangular Yellow LED

(0)
The 277 rectangular yellow LED indicator is well suited for warning, alert, and signal applications. Its narrow rectangular form factor enables easy installation on PCBs while providing clear and visible yellow light. Built for durability and consistent output, it is suitable for long-term use.
BDT 7
BDT 7 tax incl.
BDT 7 tax excl.
BDT 7 tax excl.
BDT 7 tax incl.
BDT 7 tax incl.
BDT 0 Tax
BDT 7 tax excl.
BDT 7 tax excl.
BDT 0 Tax
BDT 7 tax incl.
More 2x7x7mm Rectangular Yellow LED
In stock
In stock: 1000
2x7x7mm Rectangular Blue LED Robotics Bangladesh

Reference: RBD-4047

2x7x7mm Rectangular Blue LED

(0)
The 277 rectangular blue LED indicator delivers sharp and vivid blue illumination in a compact rectangular body. It is ideal for decorative indicators, status displays, and modern electronic designs. With stable electrical characteristics and low power usage, it performs reliably in both hobby and professional projects.
BDT 7
BDT 7 tax incl.
BDT 7 tax excl.
BDT 7 tax excl.
BDT 7 tax incl.
BDT 7 tax incl.
BDT 0 Tax
BDT 7 tax excl.
BDT 7 tax excl.
BDT 0 Tax
BDT 7 tax incl.
More 2x7x7mm Rectangular Blue LED
In stock
In stock: 988
Mini ESP32 NeoPixel LED Driver Board with Pre soldered Terminal Block Robotics Bangladesh Mini ESP32 NeoPixel LED Driver Board with Pre soldered Terminal Block Robotics Bangladesh

Reference: RBD-4130

Mini ESP32 NeoPixel LED Driver Board with Pre soldered Terminal Block

(0)
The Mini ESP32 NeoPixel LED Driver Board is a compact and powerful controller designed for driving addressable RGB and RGBW LED strips such as NeoPixel and other WS2812 compatible LEDs. It is based on the classic ESP32 module, providing strong WiFi and Bluetooth connectivity along with excellent compatibility with WLED and other ESP32 based firmware.
BDT 4,922
BDT 4,922 tax incl.
BDT 4,922 tax excl.
BDT 4,922 tax excl.
BDT 4,922 tax incl.
BDT 4,922 tax incl.
BDT 0 Tax
BDT 4,922 tax excl.
BDT 4,922 tax excl.
BDT 0 Tax
BDT 4,922 tax incl.
More Mini ESP32 NeoPixel LED Driver Board with Pre soldered Terminal Block
Last items in stock
In stock: 1
Out-of-Stock Matrix Portal S3 CircuitPython Powered Internet Display Controller Robotics Bangladesh Robotics Bangladesh Matrix Portal S3 CircuitPython Powered Internet Display Controller Robotics Bangladesh Robotics Bangladesh

Reference: RBD-4133

Matrix Portal S3 CircuitPython Powered Internet Display Controller

(0)
The Matrix Portal S3 is a plug-and-play controller designed for driving HUB75 RGB LED matrix panels with minimal wiring and no soldering. It connects directly to compatible RGB matrices and provides built-in WiFi connectivity, making it suitable for Internet-connected displays, dashboards, clocks, signage, and data visualization projects.
BDT 3,945
BDT 3,945 tax incl.
BDT 3,945 tax excl.
BDT 3,945 tax excl.
BDT 3,945 tax incl.
BDT 3,945 tax incl.
BDT 0 Tax
BDT 3,945 tax excl.
BDT 3,945 tax excl.
BDT 0 Tax
BDT 3,945 tax incl.
More Matrix Portal S3 CircuitPython Powered Internet Display Controller
Out-of-Stock
In stock: 0
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