Reviews Main Chip

3D Printer Control Board Back EMF Protection Powerful 520Kb RAM USB Update Firmware ESP32 3D Printer Motherboard with WiFi for Serial Screen

  • SUPPORT VARIOUS SCREEN: This is a 3D printer main control board with onboard ESP32 wifi, supports for Marlin2.0 firmware, in addition to ordinary....
  • 32 BIT MICROPROCESSOR: Built in ESP32 DOWD V3 chip, for Xtensa dual core 32 bit LX6 microprocessor, supporting clock frequency up to 240MHz.
  • POWERFUL AND VERSATILE: The main board adopt ESP32 WROOM 32U module, embedded dual core 32 bit high speed MCU, the clock is up to 240MHz. And....
  • 8M BYTE CHIP: In addition, the module has a built in 8M byte Flash memory chip, which provides effective protection for more application scenarios.
  • BACK EMF PROTECTION: VEXP has designed a protection circuit for the back EMF generated by the stepper motor, which greatly reduces the damage to the....
Check Stock

AiTrip CH341A 24 25 Series EEPROM Flash BIOS USB Programmer + SOIC8 Clip

  • The SOP8 clip enables in-circuit programming of EEPROM without disassembling the chip, making flashing the BIOS simpler and more efficient..
  • The main purpose of the CH341A Programmer is to back up, erase, program, calibrate and other actions on various software..
  • The SOP8 clip support chip size: Pitch 1.27MM, full range SOP8 wide body and narrow body..
  • The CH341A Programmer support most 24 / 25 Series EEPROM BIOS SOP8 SOP16 chip on the market. Note: Due to the characteristics of the CH341A chip, the ESMT SST class 25 chip can only be read and cannot be written..
  • Tips: Some chips are affected by peripheral circuits and cannot be clipped directly. Please check the chip location on the motherboard before purchasing!.
Check Stock

Gamogo AS518 SATA 2.5" SSD Solid State Drive Hard Disk Compatible with Desktop Laptop 256GB

  • 7mm in Thickness. Only 7mm in thickness makes it suitable for ULTRA Book and other laptops, desktops, etc., with lower power consumption..
  • Stable Main Control Chip. The SSD adopts powerful and stable main control chip and high quality NAND flash memory, to deliver the super-fast read and write speed..
  • Resistant to Shock & Drop. Features no mechanical parts to make it resistant to shock and drop, to ensure its durability..
  • Low Noise Design. Low noise design ensures the quiet working environment..
  • High Performance. To ensure the high-speed transmission, high responsiveness, multitasking capability and smooth operation..
Check Stock

Yahboom 4 Port USB 3.0 Hub for Raspberry Pi Jetson Nano ROS Robot, Compatible with USB 3.0/2.0/1.1 Driver-Free Plug&Play, Onboard External USB-A，5V (Micro-USB)，9~24V Power Port, for High-Power Device

  • VL817 main control chip -- USB3.0 HUB expansion board aims to solve the problems of insufficient USB interface on the main board and insufficient power supply caused by the increase of USB peripherals.Equipped with VL817 main control chip scheme, the main control board performance is stable and the transmission is stable and safe. It uses USB3.0 communication interface and HUB chip expand 4 USB interfaces to ensure high-speed data transmission of the interface..
  • 1 to 4 data extension -- The expansion efficiency of the four ports is doubled and Each USB device has an independent indicator light. Built in over current protection, short circuit protection and power reverse connection protection circuit to ensure the safe use of USB devices..
  • Support wide voltage external power supply -- In addition to the USB-A standard data interface power supply, this product also supports 5V (micro-USB), 9~24V (DC interface/XH2.54 socket) wide-voltage external power supply. Even if multiple high-power peripherals are connected at the same time, the stability of power supply and signal transmission can be guaranteed..
  • Support equipment -- Support ROS robot / car, Raspberry Pi / Jetson series board, PC, other boards, industrial computer, etc. Compatible with win7 / 8 / 10....
Check Stock

Game Source SDHC Gold Adapter With 32 GB Micro SD With YS Menu With 500 In 1 Will Work On DS DSI DSIXL 2DS 2DSXL 3DS 3DSXL

  • ...wiring. BOOT and RESET buttons are reserved on the motherboard, users can enter DFU mode through USB to update the firmware.
  • Superior Security: The EBB series has been optimized in multiple dimensions in terms of security. USB power-on is selected by jumper cap, which effectively isolates the DC-DC and USB 5V of the main board, and increases the protection circuit of the thermistor part to avoid the burning of the main control chip due to the leakage of the heating rod. The USB port adds an ESD protection chip to prevent the main control from being damaged. Electrostatic breakdown of the USB port..
  • Rich Expansion Functions: I2C interface is reserved. This port can also be used for material breakage, material blocking detection, or DIY operations for other functions. The factory is equipped with terminals, female reeds, double-way studs and screws for Meet the DIY needs of customers.
  • Quality Commitment: Q: When updating firmware, it may be a risk that the heater sticks keep heating up A: please pay attention to disconnect the main power VIN of the hotend when using the DFU of Type-C port to update the firmware, or ensure that the firmware update is completed soon and goto the normal working mode. Never keep MCU in DFU mode for a long time when the main p....
Check Stock

BIGTREETECH SKR PICO V1.0 Control Board: Mini Controller Board with TMC2209 UART Stepper Motor and Raspberry Pi Online Printing for Voron V0 V0.1 3D Printer Parts

  • 【Main Control Chip】Uses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHz..
  • 【Strong DIY Support】This motherboard supports up to 8 stepper drivers with 9 stepper driver outputs in total.
  • And up to 6 PWM fans and 2 always-on fans with the ability to individually select the voltage rail that will drive each fan. Select from Vin, 12V or 5V..
  • 【Realize Online Printing】Interfaces with a Raspberry Pi using emulated serial over USB or direct UART to any of the serial ports on the board, to realize Klipper Firmware and Raspberry Pi Online Printing..
  • 【Motherboard Expansion Function】Support BLTouch, locked-rotor detection, shutdown after printing, resume printing after power failure, CAN bus, U disk function, IIC expansion.
  • at the same time reserved WIFI interface, PT100 thermistor interface (optional, Only reserved interfaces, customers need to purchase chip welding, please pay attention.), dual Z-axis printer..
  • 【Increase Protection Function】Uses high-performance MOSFETs to increase heating efficiency while also reducing heat generation on the motherboard. Supports “print from SD card” and “print via USB OTG” using the integrated USB-A port..
Check Stock

BIGTREETECH SKR Mini E3 V2.0 New Upgrade Control Board 32-Bit with TMC2209 UART Driver 3D Printer Parts Cheetah for Creality Ender 3

  • ⭐【Main Control Chip Features】This SKR Mini E3 V2.0 motherboard uses the STM32F103RCT6 main control chip, and its flash memory size is 256K..
  • ⭐【CNC Fan】Because the fan on the SKR Mini E3 V2.0 control board is a CNC fan, you need to set the wind speed before using it. (Note: V2.0....
  • ⭐【Hot-bed Mosfet】The hot bed MOS tube uses WSK220N04, low on-resistance, larger heat dissipation area, and reduce heat generation..
  • ⭐【Upgrade Features】Support BLtouch, filament detection, power-off resume, automatic shutdown, etc ..
  • Increase the distance between the driving....
  • ⭐【After-sales Support】If you encounter any problems, please contact us via Amazon as soon as possible. We have professional technical....
Check Stock

BIGTREETECH SKR PRO V1.2 3D Printer Control Board 32-bit CPU Mother Board Support TMC2208 Stepper Motor Driver TFT35 Touch Screen for 3D Printer Part

  • √1.【SKR PRO V1.2】：Aiming at some problems existing in 3D printed motherboards in the market. Bigtree Technology Co., Ltd. launched a high....
  • √2. 【Main Chip】:The main control uses the ARM-level Cortex-M4 series with a 32-bit dominant frequency of 168 MHz STM32F407ZGT6 chip, performance....
  • √3.【Easy to Use】:Equipped with highly modular open source firmware Marlin2.0, it is convenient for users to DIY and further-development, to....
  • √4.【Display】:BIGTREETECH-2.8-inchTFT, and BIGTREETECH-3.5-inchTFT color touch screens are compatible, as are LCD2004 and LCD12864 screens.
  • √5.【Dual Z】: Support for dual Z axis printers (series dual Z).
Check Stock

Organizer SOIC8 SOP8 Flash Chip IC Test Clips Socket Adpter Programmer BIOS + CH341A 24 25 Series EEPROM Flash BIOS USB Programmer Module (Double Clip+ USB)

  • 1.The SOP8 clip enables in-circuit programming of EEPROM without disassembling the chip, making flashing the BIOS simpler and more efficient..
  • 2.The main purpose of the CH341A Programmer is to back up, erase, program, calibrate and other actions on various software..
  • 3.SOIC8 SOP8 Test Clip For EEPROM 24CXX / 25CXX / 93CXX in-circuit programming.
  • 4.The CH341A Programmer support most 24 / 25 Series EEPROM BIOS SOP8 SOP16 chip on the market. Note: Due to the characteristics of the CH341A chip, the ESMT SST class 25 chip can only be read and cannot be written..
  • 5.5.Tips: Some chips are affected by peripheral circuits and cannot be clipped directly. Please check the chip location on the motherboard before purchasing!.
Check Stock

BIGTREETECH Direct Octopus V1.1 Silent 32 Bit Control Board 3D + TFT35 E3 V3.0 Two Mode Display Screen 3D Printer Parts for Creality Ender 3/5 CR10

  • 【Main Control Chip】Uses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHz..
  • 【Strong DIY Support】This motherboard supports up to 8 stepper drivers with 9 stepper driver outputs in total.
  • 【Realize Online Printing】Interfaces with a Raspberry Pi using emulated serial over USB or direct UART to any of the serial ports on the board, to....
  • 【Motherboard Expansion Function】Support BLTouch, locked-rotor detection, shutdown after printing, resume printing after power failure, CAN bus, U....
  • 【Increase Protection Function】Uses high-performance MOSFETs to increase heating efficiency while also reducing heat generation on the motherboard.....
Check Stock

Aexit 200 Pcs Fixed Resistors 0805 20K Ohm 1% Tolerance Surface Mount SMT Resistor Chip Arrays Chip Resistors

  • Package Content : 200(±2%) Pcs x Chip Resistors.
Check Stock

BIGTREETECH SKR Mini E3 V3.0 Control Board with TMC2209 UART Stepper Driver New Upgrade 32Bit 3D Printer Silent Board for Ender 3, Ender3 Pro, Ender 3 V2 3D Printer

  • 【Main Control Chip】Adopt STMicroelectronics' latest G0 series main control chip STM32G0B1RET6 or STM32G0B0RET6.
  • 【Three CNC Fan】Increase the heat dissipation controllable fan to reduce the printer temperature when the device is working.
  • 【Increased Heat Sink】Redesign the drive heat sink, strengthen the drive heat dissipation capacity, and greatly improve the heat dissipation performance.
  • 【USB Micro B】The PC communication USB interface is upgraded from Mini USB to Micro USB B, which is more adaptable.
  • 【Output Power Supply】Increase SPI output port +3.3V power supply, external SPI sensor power supply voltage +3.3V and +5V are optional, support the motherboard to directly supply power to peripherals..
Check Stock

Aexit 200 Pcs Fixed Resistors 0402 1K Ohm Resistance 1/16W Watt Film SMT SMD Resistor Chip Arrays Chip Resistors

  • Package Content : 200(±2%) Pcs x Chip Resistors.
Check Stock