Best Ethernet Serial Communication Module

Dell Wyse 5070 Desktop (2018) | Core Celeron - - 4GB RAM | 4 Cores (Renewed)

...rive will provide fast startup, fast data transfers, and allow for large file storage!.
[Operating System] Dell ThinOS is the most secure thin client operating system specifically made to give you peace of mind. ThinOS combines strong security and manageability features with comprehensive support for popular unified communication solutions so users can connect and collaborate anytime, anywhere..
[Extra Details] Wifi and Bluetooth come integrated. A keyboard and Mouse are included. [PORTS & SLOTS] Power Button | Composite Audio (out) | Composite Audio (in & out) | USB-C Port | SmartCard/CAC reader (optional) | USB 3.0 Port | 2 USB 2.0 Ports | Composite Audio (in & out) | 2 Serial Ports | 4 USB 3.0 Ports | 2 DisplayPorts | DP Port (Pentium configuration only) | RJ45 Ethernet | Power Input | Dual-Antenna Wireless Networking Module | Parallel Port for Printer Connection | Auxiliary Port (sh.

NOYITO 2-Channel Micro USB Relay Module is equipped with a stable USB to serial port chip and a microcontroller. It can use the serial port debugging software to send serial commands on the computer to control the opening and closing of the 2-channel relay..
Onboard high performance microcontroller chip, CH340 USB control chip.With power LED indicator and relay status LED.On-board 2-channel 5V, 10A/250VAC, 10A/30VDC relay, long relay life, can work 100,000 times continuously..
Module with overcurrent protection and relay diode freewheel protection..
NOYITO 8-Channel Micro USB Relay Module ASIN：B09RGTSHHW.
NOYITO 4-Channel Micro USB Relay Module ASIN：B09RGVQXXT.

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.

Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port....
Operating voltage: 3.3V(Note:SPP-CA Bluetooth module serial port level to 3.3V, if connect 5V level,the system needs to increase the level conversion....
Small size, low power consumption,high sensitivity for send and receive.
Allows your device to both send or receive the TTL data via Bluetooth....
Defaults: Salve, baud rate 9600, Bluetooth name HC-06, pairing password 1234, LED status light on.Core module uses HC-06, leads from the module....
Applications: The Bluetooth module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial....

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).

Everything you need to get started with 2.4GHz development, including Ubertooth One module installed into a custom shielded aluminum enclosure and a....
All bundle components covered under warranty for 1 year, directly through Nooelec.
Ubertooth One is a configurable 2.4GHz transceiver with great application software and support.
and with suitable transmit power and receive....
Standard Cortex Debug Connector (10-pin 50-mil JTAG) In-System Programming (ISP) Serial Connector.
Expansion connector intended for inter-Ubertooth communication or other future uses.

Lantronix 2 Port Serial (rs232/ Rs422/ Rs485) To Ip Ethernet Device Server - Us Domestic 110 Vac - Convert From Rs-232.
Rs-485 To Ethernet Using Serial Over Ip Technology.
One 10/100 Mbps Fast Ethernet Rj-45 Port.

The SIM7600A-H 4G HAT (Based on SIM7600A-H) is a 4G communication and GNSS positioning module, Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards(compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+/4B) and Jetson Nano. LTE-FDD B2/B4/B12 Brand,supports LTE CAT4 up to 150Mbps for downlink data transfer.This module is mainly applicable in North America (US,CA).
You can connect this 4G module with computer to surf the Internet, or attach it onto Raspberry Pi to enable functions like 4G high speed connection, wireless communication, making telephone call, sending SMS, global positioning, etc..
Onboard USB interface, to test AT Commands, get GPS positioning data,etc.Onboard CP2102 USB to UART converter, for serial debugging.Onboard audio jack and audio decoder for making telephone call.Onboard voltage translator, operating voltage can be configured to 3.3V or 5V via jumper.
Supports dial-up, telephone call, SMS, MMS, mail, TCP, UDP, DTMF, HTTP, FTP, etc.Supports GPS, BeiDou, Glonass, LBS base station positioning.Supports SIM application toolkit: SAT Class 3, USAT..

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)..