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Smart Electronics X58 Desktop Motherboards Lga 1366 4-Channels Ddr3 32Gb Ram mother boards

X58 Desktop Motherboards Lga 1366 4-Channels Ddr3 32Gb Ram mother boards

If there is any questions ,please feel free to contact us .
Other Customization: Customized packaging(Min. Order: 20 Pieces) Trade Assuranceprotects your Alibaba.com orders Payments: Online Transfer Aliba

Main control chip: PIC16F877A (DIP40)

Lead IO: All IO 2.54mm pin headers are taken out for convenient secondary development!
Download interface: standard ICSP interface
Crystal oscillator circuit: 4Mhz system crystal oscillator
Voltage input: USB-5V input DV-5V input
CR20123V backup battery
Button LED: 1 power switch, 1 reset button, 4 independent buttons 4*4 matrix keyboard, 8 green LEDs, 1 buzzer
74HC595 driver 8-digit digital tube display module

1. Two 595 digital tubes are used to drive the digital tube, which needs 3 IO ports of single chip microcomputer, and it is displayed according to the principle of dynamic scanning of digital tube;

2. wide working voltage 3.3V to 5V;

3. PCB size: 71mm * 22mm

4. digital tube model: 0.364 bits
Smart Electronics 1.9inch TFT LCD display 170x320 high-definition ISP LCD screen st7789 driver serial port IPS screen

1.9inch TFT LCD display 170x320 high-definition ISP LCD screen st7789 driver serial port IPS screen
Smart Electronics HC-42 Ble module BLE5.0 master-slave integration nRF52832 wireless serial communication ibeacon

HC-42 Ble module BLE5.0 master-slave integration nRF52832 wireless serial communication ibeacon

Module Name: HC-42
Working frequency band: 24G
Communication interface: UART
Shutdown current: 0.3uA
Communication level: 1.8-3.6V
Transmission power: -40-4dBm
Communication distance: 40m/2Mbps (Bluetooth 5.0)
Antenna interface: built-in PCB antenna
Receiving sensitivity: -96dbm@1Mbps
Air speed: 1mbps/2mbps
Working humidity: 10% -90%
Storage temperature: -40 ° C~85 ° C
Working temperature: -25 ° C -75 ° C
Smart Electronics SIM800A/C/L/900A SIM900 GSM Module GPRS SMS Voice Telephone Development Board

SIM800A/C/L/900A SIM900 GSM Module GPRS SMS Voice Telephone Development Board
Smart Electronics High Quality Cubieboard4 CC-A80, manufacturing mini PC

High Quality Cubieboard4 CC-A80, manufacturing mini PC

Here comes the Cubieboard4, also called CC-A80. It features an Allwinner A80 Octa-Core
processor with high performance far beyond A10, A20.
Smart Electronics High Power TDA3116D2 Two Channel Audio Digital Amplifier Board 12-24V 100Wx2

High Power TDA3116D2 Two Channel Audio Digital Amplifier Board 12-24V 100Wx2

Item: XH-M190
Name: Digital Audio Amplifier
Model: XH-M190
The number of chips: dual-core chips
Chip Name: TPA3116D2
Input power: DC12V-24V
Output power: 100Wx2
Input Impedance: 51Kx2
Power efficiency:> 90%
Output resistance: 4-8Ohm
Frequency range: 14-100KHz
Noise ratio: 100db
Output channel: left and right dual channel
Size: 105 * 65 * 23MM
Net weight: 90g
BH1750FVI digital Light Intensity BH1750 Light Module Light Ball DC5V

Keyes BH1750FVI Digital Light Sensor Module is a kind of integrated circuit of digital light intensity sensor for two-wire serial bus interface. Using the light intensity data collected by the module, the brightness of the LCD and keyboard background lamps can be adjusted. Module resolution can detect wide range of light intensity changes.
Smart Electronics Orange pi orangepi one plus development board H6 orange pie

Orange pi orangepi one plus development board H6 orange pie
Smart Electronics HC-08 BLE4.0 master-slave integrated Bluetooth module CC2540 wireless serial communication data transmission module

HC-08 BLE4.0 master-slave integrated Bluetooth module CC2540 wireless serial communication data transmission module

Product model: HC-08
Working frequency band: 2.4G
Communication interface: UART3.3VTL level
Working voltage: 3.0-3.6V
RSSI support: not supported
Communication level: 3.3V
Transmission power: 4dBm
Reference distance: 80 meters
Air speed: 2Mbps
Antenna interface: built-in PCB antenna
Communication current: 0.4uA
Receiving sensitivity: 85dbm@2Mbps
Working humidity: 10%~90%
Storage temperature: 40 ℃ -+80 ℃
Working temperature: -25 ℃ -75 ℃
Smart Electronics Raspberry Pi Pico W 264kB SRAM 2MB Flash Memory Dual-core M0+ RP2040 Microcontroller Onboard Single-band 2.4GHz Wireless CYW4343

Raspberry Pi Pico W 264kB SRAM 2MB Flash Memory Dual-core M0+ RP2040 Microcontroller Onboard Single-band 2.4GHz Wireless CYW4343

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