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Reference: RBD-1354
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0351
Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...
Reference: 0245
Choose your desire Resistor value from below:
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0768
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Reference: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
Reference: 1353
Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Store Pickup Available!
Free Ship Over 5000 BDT
Quality Product
No Warranty
No Replacement
The A4988 driver Stepper Motor Driver is a complete micro-stepping motor driver with built-in converter, easy to operate. It operates from 8 V to 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling).
There are no phase sequence tables, the high-frequency control interface programming etc. The application of A4988 interface is very suitable for a complex microprocessor is not available or overload. In the stepping operation, the chopping control in the A4988 automatically selects the current decay mode (slow or mixed). The mix decay current control scheme can reduce the audible motor noise, increased step accuracy, and reduced power consumption.
Provide internal synchronous rectification control circuitry, in order to improve the pulse width modulation (PWM) power consumption during operation.
Internal circuit protection includes thermal shutdown with hysteresis, under-voltage lockout (UVLO) and crossover current protection. Don’t need special power-up sequencing. A4988 uses surface mount QFN package (ES), the size is 5 mm × 5 mm, nominal overall package height is 0.90 mm, with an exposed thermal pad to enhance the heat dissipation function. RoboticsBD Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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| General Specification | |
| Input Supply Voltage (VDC) | 8 ~ 35 |
| Operating Current (A) | 1.0A(No Heatsink ), 2.0A (with Heat-Sinking) |
| Logic Input (V) | 3 ~ 5.5 |
| Five Step Mode | full, 1/2, 1/4, 1/8 and 1/16. |
| Shipment Weight | 0.08 kg |
| Shipment Dimensions | 5 × 5 × 4 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x A4988 Stepper Motor Driver- Normal quality.
1 x Heat sink.
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The latest price of A4988 StepStick Stepper Motor Driver Module in Bangladesh is BDT 180 You can buy the A4988 StepStick Stepper Motor Driver Module at best price from our RoboticsBD or visit RoboticsBD Office.
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Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
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Product Images are shown for illustrative purposes only and may differ from the actual product. |
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Reference: RBD-0267
Bi-polar Microstepping Driver 2A/Phase Max 1.4-1.7A/Phase w/o Heatsink Max Motor Drive Voltage: 30V On-board 5V/3.3V Regulation Low RDS(ON) outputs Automatic current decay mode detection/selection Mixed and Slow current decay modes Synchronous rectification for low power dissipation Internal UVLO Crossover-current protection 3.3 and 5 V compatible logic...
Reference: RBD-0434
Supply Voltage: 8.2 – 42 VDC. Current Capacity : 2.2A max(24V). Continuous current per phase: 1.5 A. Minimum Logic voltage: 2.5V. Maximum Logic Voltage: 5V. Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32. Dimensions : 15 x 20 mm. Weight: 4 gm. RoboticsBD
Reference: RBD-0557
Voltage Max: 16V Maximum current rating: 30 A Practical Continuous Current: 14 A Current sensing available to Arduino analog pin MOSFET on-resistance: 19 mΩ (per leg) Maximum PWM frequency: 20 kHz Thermal Shutdown Undervoltage and Overvoltage shutdown. RoboticsBD
Reference: RBD-0565
Compatible with MACH3, Linux CNC (EMC2) etc. parallel-control CNC software. USB power supply and peripherals power phase are separate to protect computer security. All the signals are to-isolate which can protect your computer security. 5-input interface to define the Limit, Emergence-Stop, Cutter alignment, etc. Wide input voltage range: 12-24V, and with...
Reference: RBD-0573
Rated voltage: 5V DC Reduction Ratio: 64:1 Step Angle: 5.625° /64 Frequency: 100Hz Self-positioning Torque: >34.3mN.m Friction torque: 600-1200 gf.cm Pull in torque: 300 gf.cm
Reference: RBD-0817
Step Angle Step Angle: 1.8 ° Current: 2.8 A/Phase Holding Torque: 10.1 N-cm Detent torque: 3.6 N.cm (Maximum) Lead Wires: 4 Shaft diameter: 8.00 mm
Reference: RBD-0815
Input Voltage: USB Power Temp: 160~190 Deg settable. Compatible Filament: 1.75 mm PLA This 3D Pen is designed for the freehand drawing of 3-Dimensional objects Adjustable output speed, temperature Create projects horizontally or vertically Included 6 Color Filament 50g Approximate To power the 3D pen, you will require a separate 5V 2A USB charger (Not...
Reference: RBD-0565
Compatible with MACH3, Linux CNC (EMC2) etc. parallel-control CNC software. USB power supply and peripherals power phase are separate to protect computer security. All the signals are to-isolate which can protect your computer security. 5-input interface to define the Limit, Emergence-Stop, Cutter alignment, etc. Wide input voltage range: 12-24V, and with...
Reference: 1265
Brand: Anycubic
Large build volume: 210 x 210 x 205 mm User-friendly 3.5-inch touch-screen interface Can be assembled in just a few minutes Full Rigid Solid metal frame construction and superior stability High quality Ultrabase
Reference: 1392
PETG Filament Plastic For 3D Printer 1.75mm1KG/Roll Compatible with Anycubic, Creality. Temperature: 205-230 °C Bed Temperature: 60-80 °C
Reference: RBD-2182
Filament Support: 1.75mm Material: High-quality brass Color: Brass color Screw outer diameter: M7 If you are not sure which Nozzle size to choose, Please check our guide in the documentation tab below.
Reference: RBD-0727
Operating Voltage: 12VDC Power Consumption: 1.42 W Body and Blade Constructed from Thermoplastic PBT of UL 94V-0 Single Phase 4 Pole Brushless DC Motor Precise Vapo Bearing Counterclockwise Rotation Direction if Viewed from front of Fan Blade
Reference: RBD-2525
Brand: Creality Official
Large format build volume (450x450x470mm) Quasi-industrial grade construction Dual Y-axis linear rails 25-point auto-leveling Flexible PC surface
Reference: RBD-2437
Brand: Creality Official
Build area: 300 x 300 x 400 mm Maximum print head temperature: 300°C Maximum bed temperature: 100°C Communication: WiFi, USB Supported materials: PLA, ABS, PETG, TPU, PA, and carbon fiber composites.
Reference: RBD-1311
mDrawBot is a 4-in-1 drawing robot kit it can be assembled into 4 different drawing robots: mScara. mCar. mSpider. mEggBot.
Reference: RBD-0436
Supply Voltage: 12V Standard interfaces (as that of the extruder) Reserved GCI like I2C and RS232 3 MOSFET’s are applied to the heater/ fan and thermistor circuit. Another 5A added to protect the component parts. An 11A fuse is added to the hotbed. Support 5 stepper drive board
Reference: 1317
TPU rubber based Material. Very flexible and elastic. Shore A Hardness at 87A. Tensile Strength 52 MPa.
Reference: RBD-1678
2A phase 3D Printer Big Easy Driver board V1.2 A4988 stepper motor driver board Module
Reference: RBD-1379
Nema 23 23HS5628 2.8A Two Phase 6.35mm Shaft Stepper Motor TB6600 Stepper Motor Driver CNC and 3D Printer
Reference: 1316
Tougher and stronger Less warping (about 0.4% compared to over 8% in regular ABS) Prints smoother & smoother printed objects Better scratch, heat and oil resistance Can be polished using acetone Can be easily colored.
Reference: 1113
Brand: Anycubic
Large build volume: 210 x 210 x 205 mm User-friendly 3.5-inch touch-screen interface Can be assembled in just a few minutes Full Rigid Solid metal frame construction and superior stability High quality Ultrabase
Reference: RBD-2436
Brand: Creality Official
Creality Ender-3 V3 SE 3D Printer Max printing speed of 250mm/s and 2500mm/s² acceleration Auto leveling with CR Touch & Strain Sensor for precise prints "Sprite" Direct Extruder for PLA, PETG, and flexible TPU Stable Dual Z-axis and Y-axis Dual Linear Shafts for reliable printing Auto filament loading and unloading for easy filament changes
Reference: 1391
TPU rubber based Material. Very flexible and elastic. Shore A Hardness at 87A. Tensile Strength 52 MPa.
Reference: RBD-1386
Brand: Anycubic
Wavelength(nm): 395-405 Color: Black Density(g/m^3): 1.08-1.13 Hardness(Shore D):79.0 Tensile Strength(MPa): 46-67 Elongation at Break(%):28-35
Reference: RBD-2526
Brand: Creality Official
600mm/s Max Speed 20000mm/s² Acceleration 32mm³/s Max Flow Hotend Hands-free Auto Leveling Self-test with One Tap Solve Ringing with G-sensor Unibody Die-cast Frame AI-assisted Carefree Printing
Reference: RBD-2832
Designed for use as an endstop for 3D printers but it can be used for other contact detection applications as well.
Reference: RBD-2948
Compatible with I3 Mega, I3 Mega X, Mega S 3D printers. Pre-assembled hotend kits with 12V 40W cartridge heater. Heat resistant aluminum heating block, temperature up to 250℃. Easy to install with connectors for thermistor and heating rod. Supports 1.75mm PLA, ABS, WOOD, PETG, and TPU filaments.
Reference: RBD-1369
Lifetime: 30 million Rated voltage:125V Rated current: 5A Dissipation Power: IC Supply voltage: IC KW11-3Z bearing microswitch.
Reference: 1404
Brand: Creality Official
Modeling Technology: FDM（Fused Deposition Modeling） File Formats: STL/OBJ/AMF Slicer Software: Creality Slicer/Cura/Reptier-Host/Simplify3D Print Speed: 80-100mm/s Resume Print Function: Yes Printing Size: 235x235x250mm
Reference: RBD-1752
Ortur Laser Master 2 Model: Ortur OLM2-LU1-4 20W Year: 2021 Engrave Area: 400mm x 430m Available Laser Modules: 20W Model – Laser Power: 5000-5500 MW Laser Engraver and Cutter Kit
Reference: RBD-0434
Supply Voltage: 8.2 – 42 VDC. Current Capacity : 2.2A max(24V). Continuous current per phase: 1.5 A. Minimum Logic voltage: 2.5V. Maximum Logic Voltage: 5V. Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32. Dimensions : 15 x 20 mm. Weight: 4 gm. RoboticsBD
Reference: 1375
Brand: Anycubic
Technique: LCD-based SLA Printing Speed: 30mm(H)/hour Power: 30W
Reference: 1403
Brand: Creality Official
Replaced with New Version Creality Ender-3 V3 SE 3D Printer. Click Here
Reference: RBD-1315
Great bio-compatibility, excellent transparency and environment-friendly Low shrinkage, good round shape Accurate diameter (±0.02mm) Easy to print with stable printing performance Various colors are available 100% bio-degradable and FDA food safety approved
Reference: RBD-1227
Object Scanning Device with USB 2.0 Interface / CMOS Sensor
Reference: RBD-2107
Great bio-compatibility, excellent transparency and environment-friendly Low shrinkage, good round shape Accurate diameter (±0.02mm) Easy to print with stable printing performance Various colors are available 100% bio-degradable and FDA food safety approved
Reference: RBD-0994
KCD1-101 10 Amp Rocker Switch 2 pin, ON-OFF, black and red color of button for your choice
Reference: RBD-1240
Internal, external, depth, and step measurements can be taken in millimeters, inches with precision and accuracy. The zero distance can be set at any distance. helpful in measuring deviations from a standard distance. Made of light weight,high strength,wear-resistant material. Digital vernier electronic ruler measuring caliper is much more durable. Can...
Reference: RBD-1039
The module was recycled from a mobile phone so you can say it is used. TTL serial port for serial port, you can link directly to the micro-controller. Don’t need MAX232. Power module automatically boots, homing network. Onboard signal lights all the way. It flashes slowly when there is a signal, it flashes quickly when there is no signal. In recent years...
Reference: RBD-1811
AS5600 Magnetic Induction Angle Measurement Sensor
Reference: RBD-1336
Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay Transmission Distance : 400m (max) Relay : 5V,10A/250V AC 10A/30V DC Baud Rate: 9600. Diode effusion protection; Short...
Reference: RBD-0926
USB Driver: FT232 Manufacturer: Gravitech Operating Voltage (logic level): 5V 8 analog inputs ports: A0 ~ A7 14 Digital input / output ports: TX, RX, D2 ~ D13 1 pair of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU There is a bootloader installed in it Standard 0.1” spacing DIP (breadboard friendly). Manual reset switch. Please...
Reference: RBD-2284
Flexible-SC(FR) cable with 1x0.4 rm gauge size, blue color, and flame-retardant insulation material. Designed for electrical use in a variety of applications.
Reference: RBD-0936
High-Quality Pump Operating Voltage: 12VDC Flow Rate: 1100GPH Outlet Diameter 19mm
Reference: RBD-1065
Latest Arduino CNC Shield Version 3.10 GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals) Coolant enable Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping ) Compact design. 4-Axis support (X, Y, Z, A-Can duplicate...
Reference: RBD-1390
Nema17 Bipolar. Number of Phases: 2. Step Angle: 1.8°. Phase Voltage: 2.6Vdc. Phase Current: 1.7A. Resistance: 1.5Ω ±10%. Inductance: 2.8mH ±20% (1KHz). Number of Wire: 4 (100cm Length). Holding Torque: 43N.cm. Shaft Diameter: Ø5mm. Motor Length: 40mm. Mass: 270g.
Reference: RBD-0094
The Arduino Uno R3 High-Quality Edition 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. The Arduino Uno R3 High-Quality Edition embodies superior craftsmanship and meticulous attention to detail, resulting in...
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0217
Model: MG90S Weight: 13 gm Operating voltage: 4.8V~ 6.6V Servo Plug: JR Stall torque @4.8V : 1.8kg-cm Stall torque @6.6V : 2.2kg-cm Note: The component, colour & shape of the motor may vary depending on our stock rotation.
Reference: RBD-0032
USB Driver: CH340 Operating Voltage (logic level): 5V With Mini USB 8 analog inputs ports: A0 ~ A7 14 Digital input / output ports: TX, RX, D2 ~ D13 1 pair of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU There is a bootloader installed in it Standard 0.1” spacing DIP (breadboard friendly). Manual reset switch. Please select...
Reference: RBD-0020
Model: SG90 Weight: 9 gm Operating voltage: 3.0V~ 7.2V Servo Plug: JR Stall torque @4.8V : 1.2kg-cm Stall torque @6.6V : 1.6kg-cm Note: Product images/ Components brand may vary from actual product as our stock rotates.
Reference: RBD-0436
Supply Voltage: 12V Standard interfaces (as that of the extruder) Reserved GCI like I2C and RS232 3 MOSFET’s are applied to the heater/ fan and thermistor circuit. Another 5A added to protect the component parts. An 11A fuse is added to the hotbed. Support 5 stepper drive board
