Best Serial To Ethernet Tcp ip Module

SparkFun ESP8266 Thing - Dev Board

All module pins broken out - On-board FTDI USB-to-Serial.
802.11 b/g/n - Wi-Fi Direct (P2P), soft-AP.
Integrated TR switch, balun, LNA, power amplifier and matching network - Integrated PLLs, regulators, DCXO and power management units.
Integrated low power 32-bit CPU could be used as application processor.

Features: All module pins broken out - Onboard FTDI USB-to-Serial - 802.11 b/g/n.
WiFi Direct (P2P), soft-AP - Integrated TCP/IP protocol stack - Integrated TR switch, balun, LNA, power amplifier and matching network.
Integrated PLLs, regulators, DCXO and power management units - Integrated low-power 32-bit CPU could be used as application processor.
+19.5dBm output power in 802.11b mode - Pre-Soldered Headers.

SIMPLE PLUG & PLAY SETUP (TCP/IP) ETHERNET OR (RS232) SERIAL.
INCLUDES COMPUTIME101 SOFTWARE & 25 PROXIMITY CARDS.
TRANSFER PUNCH DATA TO OPTIONAL USB THUMB DRIVE FOR PORTABLE WIRELESS OPERATION.
UNLIMITED PUNCHES PER DAY. UNLIMITED DEPARTMENTS, DAILY & WEEKLY OVERTIME, EASY PUNCH CORRECTION.
NUMEROUS DETAILED REPORTS BY NAME, DEPT, DATE RANGE, TARDY, ABSENT, WHO'S IN/OUT ETC..

Power supply mode:3.3V external power supply, current should be more than 200mA.
USR-ES1 is the Ethernet module of a SPI interface, interface is TTL level of 3.3V, power supply voltage of +3.3V, please ensure that the current is not less than 200mA, voltage is continuous and stable +3.3V..
W5500 SPI to LAN Ethernet Network Module TCP IP STM32 Interface 3.3V 5V for Arduino WIZ820io RC5.
Control interface:The TTL level, 3.3V SPI interface.

8 serial ports supporting RS-232/422/485 / 10/100M auto-sensing Ethernet.
Standard 19-inch rackmount size / Configure via Telnet/Web/Windows utility.
Easy IP address configuration with LCD panel / SNMP MIB-II for network management.
Socket modes: TCP server/TCP client/UDP/Real COM.
Universal high-voltage range: 100 to 240 VAC or 88 to 300 VDC / Popular low-voltage ranges: ±48 VDC (20 to 72 VDC, -20 to -72 VDC).

TOUCH & GO TECHNOLOGY, STORES 50,000 TRANSACTIONS, BUILT-IN BACKUP BATTERY.
INCLUDES COMPUTIME101 SOFTWARE DEVELOPED & SUPPORTED IN THE USA.
360 DEGREE OPTICAL FINGERPRINT SENSOR ASSURES UNPARALLED ACCURACY.
CONNECT TO PC VIA ETHERNET (TCP/IP) or SERIAL (RS232), or DOWNLOAD PUNCH DATA TO USB THUMB DRIVE FOR REMOTE WIRELESS OPERATION.
NUMEROUS REPORTS AND PAYROLL EXPORTS (QuickBooks, ADP, PayChex, and more...).

Reliable and suitable for a wide range of uses..
High conversion efficiency, simple regulating operation..
Modbus TCP Ethernet Remote IO Module (8DI+8DO+8AI+RJ45+RS485).
The M160T Ethernet Remote I/O Module is an industrial class, isolated designed, high reliability, high stability and high precision data acquisition module,.
It provides multi I/O, supports standard Modbus TCP, can be intergraded into SCADA, OPC server, and other automation systems. It is design for working in the harsh industrial application environment, widely used in a variety of industrial automation, monitoring system, automatically measurement and control system..

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.

All module pins broken out for ease of use. On-board FTDI USB-to-Serial. +19.5dBm output power in 802.11b mode.
802.11 b/g/n. Wi-Fi Direct (P2P), soft-AP. Integrated TCP/IP protocol stack.
Integrated TR switch, balun, LNA, power amplifier and matching network. Integrated PLLs, regulators, DCXO and power management units.
Integrated low power 32-bit CPU could be used as application processor.
The USB-to-serial converter means you don't need any peripheral components to program the chip. Simply plug in a micro USB cable..

NOTICE: DO NOT Square/PayPal, DO NOT Wifi/Bluetooth, Not work with Phone or Ipad App, DO NOT quebec MEV machine, please check before choose..
Compatible: Can install printer via TCP/IP. The printer box has a CD which include the User guide and driver set up guide (pdf), can connect via USB/Serial/Ethernet, tell us if you have question. Support cash drawer driving. Compatible with ESC/POS/OPOS command, Support WIN2003/WINXP/WIN7/WIN8/WIN10/LINUX/Mac.
Paper Width:3 1/8" (80mm). Work with ROLLO, MUNBYN 3 1/8 x 203ft thermal paper, MFLABEL thermal receipt paper. USB Serial Ethernet interface, Fastest printing speed--250mm/s., Low noise, Long life for use. Easy for paper installation.
Wall Hanging Design: With two hanging holes on the bottom support wall mount hanging. Easy to use, save the place. With auto cutter and compatible with several operating systems.
Warm Tips: Not compatible with grubhub/square/chromebook/ubereats/Doordash/postmates/clover pos/paypal/quebec MEV machine. Please check before choose. Manual provides effective driver connection guidance for the wired printer. Therefore, if there are any problems with our products, you can contact us immediately.

...ng speed--300mm/s, Low noise, Long life for use. Easy for paper installation. Have sound and light Indicator, order reminder function, can set with printer tool.
Compatible: Can install printer via TCP/IP. The printer box has a CD which include the User guide and driver set up guide (pdf), can connect via USB/Serial/Ethernet, tell us if you have question. Compatible with ESC/POS/OPOS command, Support WIN2003/WINXP/WIN7/WIN8/WIN10/LINUX/Mac.
Sound Set: If you don't need the sound remind, you can set in the printer tool(download from the CD or contact our official website). Step is found the options "Other"-Volume Set-Voiceless-Set. Tell us if you have any question with it.
Wall Hanging Design: With two hanging holes on the bottom support wall mount hanging, save the place. USB Serial Ethernet interface. Print width:79.5±0.5mm.
Paper Width:3 1/8" (80mm). Work with 3 1/8 x 203ft direct thermal receipt paper. With auto cutter and compatible with several operating systems.
Warm Tips: Not compatible with Clover pos/grubhub/Square/chromebook/UberEats/Doordash/Postmates. Manual provides effective driver connection guidance for the wired printer. Please check if it is compatible before use, Contact us if you have any question about use, we will try solve for you....

Connect to configure and remotely manage an RS-232 serial device over an IP network.