Electronics for 3D Printers

• High-Speed Optical Coupler: Uses 6N137 for stable high-speed operation without step loss.
• Toshiba TB6560AHQ Chip: Built-in overcurrent, overheat, and low-voltage protection.
• Supports Multiple Stepper Motors: Compatible with 42, 57, and 86 stepper motors (2/4-phase, 4/6-wire).
• Adjustable Current Levels: Rated output 3A, peak 3.5A.

Key Features:

• Compact size: 14x10cm
• Easy-to-read indicator
• Shows real-time status of solar panel
• Simple installation

• Driver Expansion Board: Can be used for engraving machines and 3D printers.
• Two IO Ports per Motor: Each stepper motor only requires two IO ports for control.
• Four Slots for A4988 Drivers: The board has four slots to drive four A4988 stepper motors.
• Motor Wiring: Stepper motor wiring includes two groups: 2A, 2B (red, green) and 1A, 1B (blue, yellow).

Our 2 Channel LED Panel Controller for P10/P6 offers seamless control and management of your LED display panels. This controller is designed to enhance the performance and longevity of your LED panels with its robust features.

• Supports P10 and P6 panels
• Dual-channel control
• Easy installation and configuration
• High performance and reliability
• Ideal for advertising, information display, and more

• Durable copper wiring with 22AWG thickness
• Supports up to 2A current and 300V voltage
• Pre-wired plug for easy installation
• Insulated layer withstands up to 80°C temperature

The OLED Display Module 0.91 Inch 128x32 is a high-performance display module that offers superior display quality with lower power consumption compared to traditional LCDs. Featuring a blue display and driven by the SSD1306 IC, this module is perfect for a variety of electronic projects.

Key Features:

• Self-illuminating OLED display, no backlight needed
• Driver IC: SSD1306
• Size: 0.91 inch OLED
• Resolution: 128x32
• IIC interface
• Display Color: Blue
• Low power consumption

• Supports 42, 57, 85, and 86 series two-phase hybrid stepping motors.
• Lower heating temperature and noise, ensuring smoother performance.
• Micro-step breakdown of 15 settings with a maximum of 25,000 pulses/rev.
• Peak current range of 1.0A to 4.2A with 8 output current settings.

Upgrade your Arduino projects with our 2.8 Inch SPI TFT LCD Module. Featuring a resolution of 240x320 and the ST7789V driver IC, this module is compatible with both 3.3V and 5V logic. It includes a white LED backlight, PCB adapter, and micro SD card slot for enhanced functionality.

• Driver IC: ST7789V
• Backlight: White LED
• Viewing Direction: 6 o'clock
• Color Depth: 262K/65K
• Resolution: 240RGB*320 Dots
• Compatibility: Works with 3.3V or 5V logic
• IO Requirement: Needs at least 4 IOs from MCU
• PCB Plate: Includes power supply IC and SD card slot

• Supports Nema 17 and Nema 23 stepper motors.
• Voltage Range: 9-42V DC, works with DC or AC power supplies.
• Current Range: 2.1A to 7.2A.
• Subdivision settings from 1 to 256 for precise control.

Enhance your Arduino projects with our 0.96 Inch IIC/I2C 128x64 Blue OLED Display Module. This high-resolution display offers a wide viewing angle and ultra-low power consumption, making it perfect for various applications. It supports multiple operating modes and is fully compatible with 3.3V and 5V logic systems.

• Resolution: 128x64 pixels
• Viewing Angle: Over 160°
• Power Consumption: 0.06W
• Voltage: DC 3V-5V
• Operating Temperature: -30°C to 70°C
• Size: 27.8mm x 27.3mm x 4.3mm
• Operating Modes: 3-wire SPI, 4-wire SPI, IIC
• Chip Select Signal: CS signal for multiple device support
• Compatibility: Compatible with 3.3V and 5V control chips
• Internal Drive Chip: SSD1306

Enhance your Raspberry Pi projects with the 3.5 inch TFT LCD Touch Screen Display. This resistive touch screen, powered by the XPT2046 controller, offers a resolution of 320x480 pixels. Perfect for your DIY electronics projects, it supports SPI interface and comes with a LED backlight.

• LCD Type: TFT
• Resolution: 320x480 pixels
• Aspect Ratio: 8:5
• Touch Screen Type: Resistive
• Touch Screen Controller: XPT2046
• Colors: 65536
• Interface: SPI
• Backlight: LED

• 4-layer PCB design for enhanced durability and reliability.
• Supports multiple stepper drivers: A4988, DRV8825, TMC2100, TMC2208, and TMC2130.
• 30A current support for power and heatbed terminals to prevent overheating.
• Easy SPI and STEP/DIR working mode selection for versatile configuration.

Upgrade your electronic projects with the 4-Digit 7 Segment Display Mini. This compact display module features high stability and energy-saving capabilities, making it perfect for various applications. With a panel size of 32.1*10*5.8mm and a digit height of 0.28 inch, it provides clear and reliable numerical displays.

• Panel Size: 32.1*10*5.8mm
• Pixel Pitch: 2.54
• Function: SDK
• Segment color: Milky white or same as emitting color
• Digit height: 0.28 inch
• Face color: Black, grey, or red
• Digit number: 4
• Feature: Energy saving & high stability

Package Includes: 1 x 4-Digit 7 Segment Display Mini

• Compatible with RAMPS 1.4 and 1.6 for 3D printers.
• 20x4 character LCD screen for real-time printing status display.
• Comes with an SD card slot for standalone printing.
• Plug-and-play design with easy installation.

Anycast HDMI Dongle - Wireless Display Adapter

Stream your favorite content seamlessly with the Anycast HDMI Dongle. This versatile dongle supports multiple standards and platforms, allowing you to cast videos, photos, games, and files from your devices to your TV or monitor effortlessly.

• Color: Black
• Interface: 1 x HDMI 1.2; 1 x Micro USB 2.0
• Power Supply: 5V / 1A
• Item size: 6.5 x 3.5 x 1.2 cm
• Receiver weight: 15g
• Package size: 13.0 x 10.0 x 2.8 cm
• Package weight: 79g
• Multi-Standard support: Miracast, DLNA, Airplay
• Multi-Platform support: Android, iOS, Windows, Mac

Package Includes:

• 1x Anycast Dongle
• 1x USB Cable
• 1x Manual

• 3-inch LCD screen for 3D printers
• 128x64 resolution for clear and detailed display
• High brightness and adjustable contrast (6.0)
• Designed specifically for RepRap RAMPS1.4 3D printer setups

Upgrade your Raspberry Pi projects with the 5-Inch HDMI 800x480 Resistive Touch Screen LCD Display. Key features include:

• 5" TFT resistive touch screen display with 800x480 resolution @ 60 Hz
• LCD Driver IC: Display Future ILI9486L
• Touch Controller: XPT2046 4-wire resistive touch controller
• Video Input: HDMI
• Power Supply: 5V/1A via micro USB port or Raspberry Pi header
• Dimensions: 121.11 x 77.93mm
• Weight: 175g

Perfect for creating interactive Raspberry Pi projects with a high-quality touch interface.

• Compatible with A4988 and DRV8825 stepper motor drivers
• Jumper position for selecting between 16 segments (A4988) or 32 segments (DRV8825)
• Allows for the connection of motor and power supply (5V and 12V-24V)
• Provides outputs for Enable, Step, Dir, and Ground (E, S, D, G) signals

The 7 Segment Display Module TM1637 4-Digit LED is a versatile and high-performance display module designed for a range of applications. With its 4-digit red alpha-numeric display and built-in TM1637 driver IC, it provides clear and efficient visual output. The module is compatible with Arduino UNO, MEGA2560, Leonardo, and supports various voltages, making it perfect for voltage meter displays, ultrasonic distance measurement displays, and more.

• Compatible with: Arduino UNO, MEGA2560, Leonardo
• Display: 4 digit red alpha-numeric with decimal point
• Gray Levels: 8 adjustable
• Working Voltage: 3.3~5.5V DC
• Working Current: 80mA (MAX)
• Applications: Voltage meter display, Ultrasonic distance measurement display

Package includes:

• 1x 7 Segment Display Module TM1637 4-Digit LED

• Simple step and direction control interface
• Supports six microstep resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
• Compatible with both 3.3V and 5V systems
• Over-temperature, over-current, and under-voltage protection

Enhance your electronic projects with the 7 Segment 3-Digit LED Display 40x20 mm. This high brightness, reliable display is perfect for various applications requiring clear numeric indication.

Key Features:

• Digit Height: 0.56 inch
• 3 Digits Display
• Common Cathode Type
• 12 Pins Configuration
• Red LED Color
• Size: 37mm x 19mm
• High brightness LED for clear visibility
• Reliable operation and long service life
• Low power consumption
• IC-compatible

• Supports 3-axis stepper motor control
• Compatible with GRBL firmware for CNC engraving and laser engraving machines
• Works with Arduino Nano
• Supports 2A two-phase four-wire stepper motors

• Size: Compact at 93 * 30 * 6.8 mm for easy portability.
• Display: 44 x 11 dots for clear scrolling text and images.
• Charging: 1.5 hours to fully charge the 230mAh lithium battery.
• Wear Modes: Includes built-in magnet and pin for easy attachment to clothing.

• Screen Size: 64x48 Pixels, with a 0.66-inch diagonal display
• Driver IC: Uses SSD1306 driver for clear and sharp display quality
• I2C Interface: Easy to integrate with other devices using I2C communication
• Operating Voltage: Compatible with 3.3V

• 3.2-inch TFT LCD screen with Ultra HD resolution
• Screen resolution: 480x320 pixels
• High-quality backlight with 6 white LEDs
• Wide power supply range (5V/3.3V)

The Cyclone IV DE0-Nano Altera FPGA Starter Board is an essential tool for FPGA enthusiasts and developers. This versatile board comes with a comprehensive set of accessories, providing everything you need for your FPGA projects.

Key Features:

• Altera Cyclone IV FPGA (EP4CE22F17C6N)
• 22,320 Logic elements (LEs)
• 594 Embedded memory (Kbits)
• 66 Embedded 18 x 18 multipliers
• 4 General-purpose PLLs
• 153 Maximum FPGA I/O pins
• 50 MHz clock oscillator
• 8-channel 12-bit Analog/Digital converter (NS ADC128S022)
• 32 MB SDRAM
• On-board USB blaster programming interface
• 2Kb I2C EEPROM
• 4 DIP switches
• 8 Green LEDs
• ADXL345 3-axis Accelerometer
• Two 40-pin IDC-compatible headers provide 72 general purpose I/O pins
• One 26-pin header provides 16 digital I/O pins and 8 analog input pins for connecting to analog sensors

The 1-Digit 16-Segment Alphanumeric LED Display is perfect for a variety of display needs, offering high contrast light output and low current operation. Key features include:

• 0.8 inch character height
• Low current operation
• High contrast light output
• Easy mounting on PC boards or sockets
• Gray face with white segments

• Ultra-Silent Operation: Ideal for 3D printers and CNC machines, reducing noise significantly.
• Current Algorithm:
  • Formula: I = Vref * 1.9 / 2.5
  • Default Vref: ~0.65V
  • Default Current: 0.5A
  • Maximum Current: 1A
• Voltage Measurement Guidelines:
  • Vref is measured between GND and the potentiometer’s middle terminal.
  • Important: Do not connect the motor while measuring voltage to avoid burning the driver.
  • Ensure the power supply is connected while measuring voltage; do not rely on USB power only.

• Compatible with RAMPS 1.4/1.5/1.6, SKR V1.1, V1.3, SKR Pro, MKS Gen V1.4 control boards
• Supported by Marlin firmware
• Includes SD card reader and rotary encoder
• 128×64 LCD display for full graphical interface

The 2.4" TFT Touch Display for Arduino is an essential component for your Arduino projects. Designed for compatibility and ease of use, this touch display offers:

• High Resolution: 240×320 resolution with 18-bit (262,000) colors.
• SPFD5408 Controller: Built-in video RAM buffer for smooth performance.
• Digital Interface: 8-bit digital interface with 4 control lines.
• Pin Compatibility: Uses digital pins 5-13 and analog pins 0-3. Pin 12 is available if not using the microSD.
• Voltage Compatibility: Works with 3.3V or 5V logic.
• Backlight Control: 4 white LED backlights, on by default, with transistor control option.

Package includes:

• 1x 2.4" TFT Touch Display for Arduino