Best Networked Serial Communication

LuoQiuFa 2 Pack Rs232 Serial Cable 9 Pin DB9 Male to Male Gender Changer Coupler Adapter Connector

Material: metal iron shielding shell (nickel-plated to prevent rust) pin copper 24k gold-plated (good conductive contact).
Applicable use: Widely used in various RS232 serial ports and equipment communication fields, used for connection, docking, and extension of various DB9, DB15, DB25 connection lines. It is widely used in PLC controllers, touch screens, LED subtitles, programmers, single-chip computers, CNC machine tools, etc..
Package Content 2PCS X DB9 Adapters.

The other power supply port leads to the 3.7--4.5V power supply for lithium battery power supply. The serial port is perfectly compatible. The TTL serial port is compatible with 3.3 and 5V microcontrollers..
Make sure your SIM card is not locked. The best baud rate for GPRS Shield communication is 19200 BPS 8-n-1 (GPRS Shield automatically matches baud rate by default). Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world..
GPRS multi-slot class 10/8. GPRS mobile station class B. Compliant to GSM phase 2/2+. Class 4 (2 W @ 850 / 900 MHz). Class 1 (1 W @ 1800 / 1900MHz). Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced Commands: SIMCOM AT Commands. Short Message Service - so that you can send small amounts of data over the network (ASCII or hexadecimal)..

Specially researched and developed this motor driver breakout board to facilitate the micro bit to drive DC motor..
Four motor control modes: Forward/Reverse /Brake /Stop.Access to 3Pin headers connection..
Integrated with 3.3V and 5V voltage-regulator chip. Comes with a serial communication port for Bluetooth module..
EXCELLENT QUALITY: solder is very clean, everything is aligned nicely, all boards are well packed after function,voltage, current testing, protected in a beautiful box..
Up to FCC and CE Standard: made from environmentally friendly components and materials, as well as environmentally friendly production technology, it is really safe..

Product 1: IN THE BOX: 10-foot Cat-6 UTP Ethernet patch cable with 250 MHz bandwidth.
Product 1: CONVENIENT: Ideal for connecting networked devices such as computers, printers, routers, and more.
Product 1: UNIVERSAL COMPATIBILITY: RJ45 connectors ensure universal connectivity.
Product 1: FAST CONNECTION: Transmission speed up to 10 gigabit per second with minimal signal loss.
Product 2: IN THE BOX: 3-foot Cat-6 UTP Ethernet patch cable with 250 MHz bandwidth.
Product 2: CONVENIENT: Ideal for connecting networked devices such as computers, printers, routers, and more.
Product 2: UNIVERSAL COMPATIBILITY: RJ45 connectors ensure universal connectivity.
Product 2: FAST CONNECTION: Transmission speed up to 10 gigabit per second with minimal signal loss.

Product 1: IN THE BOX: 25-foot Cat-6 UTP Ethernet patch cable with 250 MHz bandwidth.
Product 1: CONVENIENT: Ideal for connecting networked devices such as computers, printers, routers, and more.
Product 1: UNIVERSAL COMPATIBILITY: RJ45 connectors ensure universal connectivity.
Product 1: FAST CONNECTION: Transmission speed up to 10 gigabit per second with minimal signal loss.
Product 2: IN THE BOX: 50-foot Cat-6 UTP Ethernet patch cable with 250 MHz bandwidth.
Product 2: CONVENIENT: Ideal for connecting networked devices such as computers, printers, routers, and more.
Product 2: UNIVERSAL COMPATIBILITY: RJ45 connectors ensure universal connectivity.
Product 2: FAST CONNECTION: Transmission speed up to 10 gigabit per second with minimal signal loss.

Compatible for IT fields and more with its rugged exterior: Network communication, electric power, exploration, mining, archaeology, education training, manufacturing, service chain, call center, business services, public institution.
Strong Performance with Ultra Low Power Consumption: Intel N4120 processor, four cores, four threads, and thermal design of 10W.
Built-in one RS-232 serial interface, widely used in industrial control and automation.
QWERTY keyboard with a backlit design to meet the emergency needs at night, or in no light or dim light.
Three USB 3.0 interfaces to maximize extended USB devices.

Operating System: Windows 7 Professional 64-Bit Installed with Recovery Partition and Certificate Of Authenticity (COA).
Optical Storage: CD/DVD+/RW Super Combo Optical Disc Drive.
Graphics: Integrated HD Video Controller.
Audio: Integrated High Definition Audio Controller.
Communication: Integrated Gigabit Ethernet Controller 10/100/1000.
Front I/O Ports: 4 USB 2.0, 1 Headphone / Out, 1 Microphone / In.
Rear I/O Ports: 6 USB 2.0, 1 Audio In, 1 Audio Out, 1 Ethernet (RJ-45), 1 VGA, 1 DisplayPort, 1 Serial, 2 PS/2 Ports.

Optical Storage:DVD-ROM Optical Disc Drive.
Communication: Integrated Gigabit Ethernet Controller 10/100/1000.
Graphics: Integrated HD Video Controller.
Rear I/O Ports: 6 USB 2.0, 1 Audio In, 1 Audio Out, 1 Ethernet (RJ-45), 1 VGA, 1 DisplayPort, 1 Serial, 2 PS/2 Ports.
Audio: Integrated High Definition Audio Controller.
Front I/O Ports: 4 USB 2.0, 1 Headphone / Out, 1 Microphone / In.
Operating System: Windows 7 Professional 64-Bit Installed with Recovery Partition and Certificate Of Authenticity (COA).

Product specifications: 2 male to male & 2 female to female adapters..
Material: metal iron shielding shell (nickel-plated to prevent rust) pin copper 24k gold-plated (good conductive contact).
Applicable use: Widely used in various RS232 serial ports and equipment communication fields, used for connection, docking, and extension of various DB9, DB15, DB25 connection lines. It is widely used in PLC controllers, touch screens, LED subtitles, programmers, single-chip computers, CNC machine tools, etc..
Package Content 4PCS X DB9 Adapters.

Cost-effective economy oscilloscope, 100MHz Bandwidth, 1GSa/s, 8M memory depth.
with 1CH 25MHz waveform generator, support arbitrary waveform output.
14 kinds of trigger modes, standard with 5 kinds of serial protocol triggers and....
32 kinds of auto measurements with statistics.
3-digit digital voltage meter and 6-digit hardware frequency indicator functions.
It is a useful commissioning instrument for various fields such as communication, aerospace, national defense, embedded systems, computers, research....