Electronics for 3D Printers

• Ultra-silent operation with StealthChop2 technology
• Adjustable current up to 2A
• Supports high microstepping resolution up to 1/256
• Compatible with both dir/step and UART modes

The Mini Modular Breadboard in black is perfect for prototyping small electronic projects. Featuring 170 tie points, it's ideal for building and testing simple circuits. This breadboard can be snapped together to form larger boards, has a peel-and-stick adhesive backing, and includes two mounting holes for secure anchoring.

Key Features:

• Tie Points: 170

• Modular Design: Snap together to form larger boards

• Adhesive Backing: Peel-and-stick for easy mounting

• Mounting Holes: Two holes for M2 screws

• Dimensions: 47 x 35 x 10mm

Discover the LCD Blue Display 1602, perfect for your Arduino projects in Bangladesh. This standard blue backlight HD44780 LCD supports 16 characters wide and 2 rows in white text on a blue background. Featuring an I2C serial interface, it simplifies data display with minimal resource usage.

• High Compatibility: Designed specifically for Creality Ender-3 3D printers.
• Clear Display: 128x64 resolution with white and blue display colors.
• User-Friendly Control: Equipped with a potentiometer for easy operation.
• Robust Housing: Metal casing with a sleek black finish and white markings.

The 8x8 LED Matrix Module (60x60mm) QFT2388ASR is ideal for building custom LED displays that can be interfaced with an Arduino microcontroller. This module includes 64 LEDs, capacitors, resistors, and a MAX7219CNG serially interfaced 8-digit LED display driver, making it perfect for DIY projects.

Key Features:

• LEDs: 64 x 5mm White LEDs
• Capacitors: 1 x 10uF electrolytic, 1 x 0.1uF ceramic
• Resistors: 1 x 10k ohm resistor
• Driver IC: MAX7219CNG Serially Interfaced 8-Digit LED Display Driver
• Power Supply: Compatible with Arduino
• Dimensions: 60x60mm

• Supports 2-phase and 4-phase stepper motors.
• Handles maximum signal frequency up to 200 kHz for precise control.
• Adjustable micro-stepping up to 1/256, offering up to 51,200 control pulses per motor revolution.
• Decimal scale step division for fine-tuning motor performance.

The Leaf Maple board is a powerful tool featuring a 72MHz ARM Cortex M3 processor, perfect for advanced users seeking increased computational power. Designed with peripherals and an open-source ARM tool-chain, it offers an intuitive programming environment, making it accessible for classrooms, hobbyists, and professionals alike.

Key Features:

• 72MHz ARM Cortex M3 processor
• Arduino-compatible format
• Open-source ARM tool-chain
• Intuitive programming environment
• Complete with Arduino pin layouts

Enhance your industrial automation setup with our High-Quality RS232 to RS485 Communication Data Converter Adapter. This robust converter ensures smooth data transmission across various applications.

• Converts RS232 to RS485
• Supports Industrial Environments
• Compact and Durable
• Plug and Play Setup

• Detects filament breakage
• Compatible with popular 3D printers like Ender 3, CR10, and more
• Filament diameter: 1.75mm
• Includes a 1-meter cable

• Ultra-quiet two-phase stepper motor drive
• Supports native and micro Plyer interpolation microsteps (up to 1/256)
• Compatible with existing 3D printer electronics
• Lower heat generation, ideal for 3D printing applications

LCD Blue Display 16x1 - 1601 Module with white backlight is perfect for Arduino projects and other microcontroller applications. This single-line display features clear white text on a blue background, making it easy to read.

• Model: 1601
• Display Size: 16x1 characters
• Backlight: White
• Interface: I2C
• Input Voltage: 5V

Great for adding visual output to your projects!

• Additional Protection: Offers stepper motor protection by providing a flyback diode for motor output.
• Vibration Reduction: Helps reduce vibrations in 3D printers with parallel arm structures, particularly effective for motors with low resistance.
• Signal Smoothing: Ensures smooth signal waves by reducing uneven signal waves at low speed.
• Compatibility: Works with Pololu A4988, DRV8825, TMC2208, and TMC2130 stepper motor drivers.

HDMI to VGA Converter offers seamless conversion from HDMI digital signals to VGA analog signals. With a gold plated premium HDMI connector, it supports resolutions up to 1080p and features plug-and-play functionality.

• Input/Output Signal: HDMI digital/VGA analog
• Gold plated premium HDMI connector
• Supported Resolutions: 480i/480p/576i/576p/800x600/720i/720p/1280x1024/1600x1200/1080i/1080p
• Bandwidth: 165MHz/1.65Gbps per channel (6.75Gbps all channel)
• Analog video output: up to UXGA and 1080p with 10-bit DAC
• Vertical Frequency Range: 50/60Hz
• HDCP Compliant: HDCP 1.2
• Supports Audio Output
• No power requirements, plug and play

Note: Does not work with Macbook Pro with retina display.

The P10 Outdoor Full Color LED Display Module offers vibrant video display with a high resolution of 32x16 pixels. This waterproof module is perfect for outdoor use, ensuring bright and clear visuals under any weather conditions.

Key Features:

• Customizable: Yes
• Chip Tube Color: Color
• Use: Outdoor
• Model Number: P10-OSMD-RGB
• Display Function: Video
• Pixel: 10mm
• Waterproof: IP65
• LED Chip: Epistar+Silan
• Module Resolution: 32x16
• Module Size: 320mm x 160mm
• Drive Mode: 1/4 constant current
• Brightness: >5000 CD/m2
• Input Voltage: 5V
• Power: 200W power for 5pcs modules
• Data Interface: HUB75

• Ultra-Quiet Operation: Uses StealthChop2 technology for silent stepper motor control.
• High Precision Control: Supports 256 subdivisions for smooth and accurate motion.
• Efficient Power Management:
  • Continuous current: 1.4A
  • Peak current: 2A
  • Voltage range: 4.75V - 36V

7 segment LED Display Common Cathode

The 7 Segment LED Display 0.56" Common Cathode is a single-digit ultra-bright red display, perfect for various electronics projects and applications. This model 5161AS display features a common-cathode mode, making it easy to integrate into your designs. Ideal for use in digital clocks, counters, and other numerical display projects.

Key Features:

• Ultra-bright red color for maximum visibility
• 0.56-inch digit size
• Common-cathode mode for easy integration
• Durable and reliable performance

• Negative Temperature Coefficient (NTC) thermistor for accurate temperature sensing
• High precision with a 100KΩ ± 1% resistance value at 25°C
• Wide operating temperature range from -40°C to +250°C
• Fast response time with a thermal time constant (τ) of ≤10s in still air

The 7 Segment LED Display 0.56" Common Anode is a single-digit ultra-bright red display, perfect for various electronics projects and applications. This model 5161AS display features a common-anode mode, making it easy to integrate into your designs. Ideal for use in digital clocks, counters, and other numerical display projects.

Key Features:

• Ultra-bright red color for maximum visibility
• 0.56-inch digit size
• Common-anode mode for easy integration
• Durable and reliable performance

• Stable Power Output: Converts AC 100-240V to DC 12V 2A for consistent performance.
• Compact & Lightweight: Easy to carry and store.
• Standard US Plug: Suitable for various applications.
• Durable Build: Designed for long-term use.

The 8x8 LED Matrix, 33x33 mm, CCL1588BS is a delightful miniature LED display perfect for various projects. Measuring just 0.8" square, this compact matrix features 64 bright white LEDs arranged in an 8x8 grid. With 16 pins (8 on each side) spaced at 0.1", it easily plugs into a breadboard, providing ample space for wiring. Ideal for creating intricate displays in small spaces.

Key Features:

• Compact 0.8" square LED matrix
• 64 bright white LEDs in an 8x8 configuration
• 16 pins with 0.1" spacing for easy breadboard use
• Requires 1:8 multiplex control
• Compatible with 74HC595, TPIC6B595, or MAX7219 for multiplexing

• 3-axis stepper motor driver, ideal for CNC and laser engraving machines.
• Compatible with GRBL firmware, making it perfect for CNC projects.
• Supports two-phase, four-wire stepper motors with up to 2A per motor.
• I2C interface available for LCD and other I2C modules.

The 8x8 LED Matrix, 20x20 mm is a compact and bright display solution perfect for various electronic projects. With 64 bright white LEDs arranged in an 8x8 grid, this tiny 0.8" square matrix offers clear and vibrant displays. It features 16 pins (8 on each side) spaced at 0.1", making it easy to plug into a breadboard for quick and efficient wiring.

Key Features:

• Compact 20x20 mm (0.8" square) LED matrix
• 64 bright white LEDs in an 8x8 configuration
• 16 pins with 0.1" spacing for easy breadboard use
• Requires 1:8 multiplex control
• Compatible with 74HC595, TPIC6B595, or MAX7219 for multiplexing

• 3-axis stepper motor driver for precise CNC and laser engraving applications.
• Compatible with micro-drive laser engraving machines and three-axis CNC machines.
• Supports two-phase, four-wire stepper motors with a maximum 2A current per motor.
• Digital I/O interface for easy integration with endstops and sensors.

7 Segment Battery Display LED

This 7 Segment Battery Display LED is an essential component for various industrial applications. With its standard size, low power consumption, and clear display function, it's perfect for indoor use.

• Place of Origin: China
• Usage: Indoor
• Display Function: Graphics
• Pixels: 25mm
• Tube Chip Color: Red / Green
• Screen Dimension: 31x18x6mm
• 5 segment bar
• Standard size for industrial use
• Low power consumption

Package includes: 1x 7 Segment Battery Display LED

• Full MACH3 Support: Compatible with MACH3 and other computer software that supports parallel port control
• Separate Power Supply: USB and peripheral power supply are separated for enhanced computer security
• Wide Voltage Input: Supports 12-24V input with anti-reverse protection
• Optical Isolation: All input signals isolated by optical diaphragm for secure connections (emergency stop, tool setting, limit switches)

The MAX7219 Dot LED Matrix Module integrates a serial input/output common-cathode display driver. It connects microprocessors to 7-segment digital LED displays with 8 digits, bar graphs, or up to 64 individual LEDs. It features an on-chip BCD encoder, multi-channel scanning, segment word drive, and 8x8 static RAM for data storage.

• Integrated serial input/output common-cathode display driver
• Connects to 7-segment digital LED displays with 8 digits or up to 64 individual LEDs
• Features BCD encoder, multi-channel scanning, and segment word drive
• 8x8 static RAM for data storage
• Convenient 4-wire serial interface for microprocessors
• Low-power 150μA shutdown mode
• Analog and digital brightness control
• LED detection mode

• Supports microstepping up to 1/16
• Adjustable current control
• Thermal shutdown and overcurrent protection
• Compatible with 3V and 5V logic levels

Enhance your microcontroller projects with the MAX7219 Dot Matrix Module 4-In-1 Display with 5P Line. This versatile module supports an 8x8 dot matrix common cathode display and operates at a voltage of 5V. Measuring 12.8 x 12.8 x 1.3cm, it features 64 fixing screw holes with a diameter of 3mm, allowing for easy installation. The module includes input and output interfaces, supporting cascading multiple modules for expanded display capabilities. Ideal for various applications, this module ensures seamless integration with your microcontroller setup.

• Supports 8x8 dot matrix common cathode display
• Operating voltage: 5V
• Dimensions: 12.8 x 12.8 x 1.3cm
• 64 fixing screw holes with 3mm diameter
• Input and output interfaces for cascading multiple modules
• Includes 5P line for easy connection

• Compatible with most 3D printers: Works with various 3D printer control boards, such as Anet A8, Tevo, RepRap, MK8, i3, and more.
• High precision: Utilizes a solenoid and hall sensor for precise auto bed leveling.
• Smart functions: Includes self-test, false alarm detection, alarm release, and test mode (M119) for improved accuracy.
• Durable design: The push-pin design is made to be resistant to damage, though avoid pulling or pushing hard on the push-pin to maintain accuracy.

The CA-1235 Power Module offers adjustable output voltages from 1.25V to 5V with a current output of 3A. It supports an input voltage range of 5V to 16V. Designed for LCD TV small signal power supply repair, this module provides a reliable solution with easy voltage adjustment via the short circuit point. The default output voltage is set to 1.25V. Ideal for various electronics repair projects, this module ensures efficient power management and stable performance.

• Input voltage range: 5V to 16V
• Adjustable output voltage: 1.25V, 1.5V, 1.8V, 2.5V, 3.3V, 5V
• Current output: 3A
• Short circuit point for easy voltage adjustment
• Default output voltage: 1.25V
• Suitable for LCD TV small signal power supply repair
• Efficient power management and stable performance