Electronics Store - Computer Peripherals - Components - Motherboard

• With FLASH, with pre-soldered header
• Single-core ARM Cortex-A7 32-bit core with integrated NEON and FPU. Built-in Rockchip self-developed 4th generation NPU, features high computing precision and supports int4, int8, and int16 hybrid quantization. The computing power of int8 is 0.5 TOPS, and up to 1.0 TOPS with int4
• Built-in self-developed third-generation ISP3.2, supports 4-Megapixel, with multiple image enhancement and correction algorithms such as HDR, WDR, multi-level noise reduction, etc. Built-in 16-bit DRAM DDR2, which is capable of sustaining demanding memory bandwidths
• Features powerful encoding performance, supports intelligent encoding mode and adaptive stream saving according to the scene, saves more than 50% bit rate of the conventional CBR mode so that the images from camera are high-definition with smaller size, double the storage space. Integrated with built-in POR, audio codec and MAC PHY
• Built-in RISC-V MCU supports low power consumption and fast start-up, supports 250ms fast picture capture and loading AI model library at the same time to realize face recognition \"in one second\"

• 3pcs TYPE-C USB ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython
• ESP8266 CP2102 NodeMCU LUA ESP-12E WIFI Serial Wireless Module Widely used in operation by college students, eng ineers, technicians
• Built-in TYPE-C USB, with flash and reset switches, easy to program
• NodeMcu developed based on ESP- 12E, compatible with existing versions. Adopting a brand new CP2102 chip, it is a cost-effective development board
• All 10 ports of ESP8266 are exported and can be downloaded directly without resetting.

• RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom. Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz
• 264KB of SRAM, and 16MB of onboard Flash memory. Onboard DVI interface can drive most HDMI screens (DVI compatibility required). Supports using as a USB host or slave via onboard PIO-USB port
• Onboard TF card slot for reading and writing TF card. Onboard Lithium battery recharge/discharge header, suitable for mobile scenarios. USB 1.1 with device and host support
• Drag-and-drop programming using mass storage over USB. Low-power sleep and dormant modes. 2 SPI, 2 I2C, 2 UART, 4 12-bit ADC, 16 controllable PWM channels
• Accurate clock and timer on-chip. Temperature sensor. Accelerated floating-point libraries on-chip. 8 Programmable I/O (PIO) state machines for custom peripheral support

• 1.3-inch OLED screen, self-luminous material, no backlight, ultra-low power consumption, normal display is only 0.06W. Blue display.
• 128x64 resolution, the display effect is clear and the contrast is high. The viewing angle is greater than 160?. Even small fonts are easy to read.
• Wide voltage power supply (3V~5V), compatible with 3.3V and 5V logic levels, no need for level conversion chips.
• Embedded driver IC: SH1106. Using the IIC/I2C bus, only 2 IOs are needed to light up the display.
• Compatible with R3 board and Mega, Raspberry pi, 51 MCU, STIM 32 etc. Provide underlying driver technical support.

• Embedded ST7789 Driver, Using SPI Bus
• 240?240 resolution, 65K RGB colors, clear and colorful displaying effect
• SPI interface, minimizes required IO pins, supports controller boards like Raspberry Pi//STM32
• Comes with development resources (examples for Raspberry Pi//STM32)
• Supports Controller Boards Like Raspberry Pi//STM32

• Lynx Recreational Vehicle Leveling Kit, 10/Pack
• Modular designed levelers not only configure to fit any leveling function, but they also withstand
• To use: simply set them into a pyramid shape to the desired height that the RV needs to be raised
• The levelers can also be used as a support base for other stabilizing equipment

• 25MHZ High Speed Crystals and 32.768Khz 6PF Low Speed Crystals
• No jumper cap required, can be used directly. 10K resistor pull-down inside BOOTO
• Please adjust the direction of the jumper cap if it does not fit, because the jumper cap is wide on one side and narrow on the other.

• Embedded version Mega2560 CH340G ATmega2560, compatible with Mega 2560 motherboard. Construction based on ATmega2560 microcontroller and USB-UART interface chip CH340G
• The printed circuit board has a compact size of 38x55mm. This is a good solution to get your final project on the welded prototype board
• It is an embedded motherboard, but it is also stable and uses the original chip ATmega2560 (16 MHz)
• The board uses the chip CH340G as the converter UART-USB. Provides stable data exchange results when you work at a frequency of 12Mhz (requires drivers to be installed on your computer)
• Mega PRO (Embedded) 2560 CH340G / ATmega2560 - Connect to your computer via a micro USB cable

• Made of aluminum alloy, it is durable for long time use.
• Thickened improved design, you can easily take your test platform away by gripping the handle.
• Simple and convenient installation, random delivery of screw.
• Chasis shell part suitable only for our test platform.
• Ergonomic design. Cool appearance, fine workmanship, beautiful and durable.

• Supports 7th and 6th Generation Intel Core i5/i3/Pentium /Celeron, Processors
• Supports DDR4 2400/2133 MHz
• 1 PCIe 3.0 x16, 12 PCIe 3.0 x1
• Graphics Output: HDMI
• 7.1 CH HD Audio (Realtek ALC897 Audio Codec)

• 32 BIT MICROPROCESSOR: Built in ESP32 DOWD V3 chip, for Xtensa core 32 bit LX6 microprocessor, supporting clock frequency up to 240MHz.
• POWERFUL AND VERSATILE: The main board adopt ESP32 WROOM 32U module, embedded core 32 bit high speed MCU, the clock is up to 240MHz. And integrate , Bluetooth module, update firmware through USB, can connect and web page to control printing.
• SUPPORT VARIOUS SCREEN: This is a 3D printer main control board with onboard ESP32 , supports for Marlin2.0 firmware, in addition to ordinary LCD2004, 12864 screen, also supports for MKS MINI12864V3, and for MKSTFT serial screen.
• 8M BYTE CHIP: In addition, the module has a built in 8M byte Flash memory chip, which provides effective for more application scenarios.
• BACK EMF : VEXP has designed a circuit for the back EMF generated by the stepper motor, which greatly reduces the damage to the motor driver.

• Standalone Crypto Processor: The TPM is a standalone crypto processor connected to a daughter board connected to the motherboard. The TPM securely stores encryption keys that can be created using encryption software.
• Prevent Access: Without this key, the content on the user's PC remains encrypted and protected from unauthorized access.
• Replacement: A replacement TPM can replace your original damaged, unusable or underperforming TPM, which helps repair your device and make it work. The function is the same as the original.
• Compatibility: TPM chip is better compatible with DDR4 memory module of motherboard, built in support memory type higher than DDR3! Supported states may vary by motherboard specification.
• Scope of Application: TPM 2.0 module 2.54mm pitch, 2x10P, 20 1 pin security module for , for .

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