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JacobsParts WT32-ETH01 ESP32 Module Ethernet WiFi Bluetooth Development Board 100Mbps RJ45

  • The issue with the top soldered pins has been resolved, they are now shipping with separate unsoldered pins WT32-ETH01 is an embedded serial to Ethernet module based on the ESP32 series WT32-S1 MCU. The module integrates an optimized TCP/IP protocol stack, which is convenient for users to easily complete the networking functions of embedded devices while reducing development time cost. In addition, the module is compatible with half-pad and through-hole connectors..
  • The board width is a universal width and therefore, it can be directly soldered to boards, connectors, or even breadboards, which is convenient for users to use in different scenarios..
  • ESP32 series IC is an integrated 2.4GHz Wi-Fi and Bluetooth dual-mode SOC, with ultra-high RF performance, stability, versatility and reliability, as well as ultra-low power consumption..
  • ESP32 Module: WT32-S1 240MHz dual core microprocessor 4MB SPI flash memory Oboard 10/100Mbps RJ45 Ethernet (LAN8720A PHY) 802.11n WIFI Bluetooth 4.2.
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MUNBYN Bluetooth 4.0 POS Printer P047, 80mm Receipt Printer, Direct Thermal Printer with USB Serial Ethernet, Bluetooth, Android Windows PC

  • ... printing 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 ....
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MOXA NPort 5150A - 1 Port RS-232/422/485 Serial Device Server, 0 to 60°C Operating Temperature

  • Connect to configure and remotely manage an RS-232 serial device over an IP network.
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RONGTA 80mm Thermal Receipt Printer for Restaurant Kitchen, POS Printer with Auto Cutter Sound Light Remind, USB Serial Ethernet Interface for ESC/POS, Support Windows/Mac/Linux Cash Drawer (RP850)

  • ... printing 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 ....
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RedTagCanada SIM900 Quad Band GSM GPRS Quad-Band Modules 2G Shield Development Board for R3 Mega with Antenna for Arduino SCM & DIY Kits

  • Embedded TCP / UDP stack - allows you to upload data to a Web server | RTC supported | selectable serial port | Jac speakers and headphones.
  • Quad-Band 850/900/1800/1900 MHz - could work on GSM networks in all countries around the world, work with Uno Mega..
  • This is a new version (64M version), SMS support MMS: Multimedia message and Short Message Service - so it is possible to send small amounts of data over the network (ASCII or raw hexadecimal).
  • The shield allows you to get SMS, MMS, GPRS and audio via UART by sending AT commands (GSM 07.07, 07.05 and SIMCOM enhanced to commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module (They are all 2V8 logic) present on board..
  • Application: M2M (Machine 2 Machine) Applications.Remote control of appliances.Remote Weather Station or Wireless Sensor Network.Vehicle tracking system with a GPS module.Good to learn GSM / GPRS mobile phone development, control development of remote equipment, wireless meter reading, smart appliances, ultra long distance control, etc..
  • Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced.
  • Power jack - connected to external 4.8~5VDC power supply, Antenna interface - connected to external antenna, Serial port select - select either software s....
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Digi International 70001851 230Kbps Ethernet Device Server

  • 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.
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Brother HL-L23 95DW

  • Exclusive HP+ model works only with original HP cartridges, internet connection, and HP account..Media sizes supported : Letter, envelopes (No. 10).
  • custom, Legal., | Media types : Plain paper, envelope, postcard, label., | Supported network protocols : TCP/IP: IPv4.
  • DNS Replacement cartridges : HP 141A Black LaserJet Toner Cartridge (~950 pages), W1410A.
  • HP 141/142 Jumbo Black Welcome and Replenishment Kit (~1,250 pages), W8006J.
  • INCLUDES FREE HP+ SMART FEATURES – HP+ makes this printer Smarter with advanced features for mobile printing, security, automatic updates and more. Includes advanced HP+ features and optional 6 months Instant Ink.
  • 6 MONTHS OF FREE CARTRIDGES – Includes 6 months free subscription for Instant Ink delivery service for lasers. After 6 months, monthly fee charged automatically unless cancelled, and you'll save up to 50% on toner..
  • BEST FOR TIGHT WORK SPACES – Print high-quality black & white documents and forms.
  • WORLD'S SMALLEST LASER IN ITS CLASS – Efficient black & white precision laser printing that fits anywhere.
  • FAST PRINT SPEEDS – Print up to 21 pages per minute.
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TP-Link 16-Port Gigabit Ethernet Unmanaged Switch | Plug and Play | Metal | Desktop/Rackmount | Fanless | Limited Lifetime (TL-SG1016D)

  • 16 Gigabit auto negotiation RJ45 ports greatly expand network capacity.
  • 10KB Jumbo frame improves performance of large data transfers.
  • Supports MAC address auto learning and auto aging.
  • Auto MDI/MDIX eliminates the need for crossover cables.
  • Innovative energy efficient technology saves power consumption.
  • LIMITED LIFETIME WARRANTY and 24/7 Tech Support.
  • Standards and Protocols: IEEE802.3, 802.3u, 802.3ab, 802.3x, CSMA/CD, TCP/IP.
  • Ports: 16x 10/100/1000Mbps Auto Negotiation RJ45 ports (Auto MDI/MDIX).
  • Innovative energy efficient technology saves power up to 40 percent.
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TESmart 8 Port HDMI KVM Switch 4K @ 30Hz with Standard USB 2.0, IR Remote Control | RS232 | LAN Port | Auto-Scan, etc with Rack Mount 4 Pcs 5ft/1.5m KVM Cable

  • 【Have a minimalist life】Using only 1 set of keyboard , mouse and monitor to control 8 host devices, saving equipment cost and space. -Support automatic switching, you can set the time interval to monitor the computer.-Auto input detect and switch,automatically switch to the latest connected device..
  • 【Best Display resolution】 Our 8-port HDMI switcher features on-screen display (OSD) for easy access to computers that can be easily connected to the installation. It also delivers outstanding video quality and supports HDTV resolutions up to 3840 * 2160 @ 30 Hz..
  • 【Easy to Operate and Install】You can switch input sources via multiple ways: the front panel buttons, IR remote control, RS232 serial commands, TCP/IP commands, keyboard shortcuts, mouse gesture, and Auto-Scan function (The time interval can be adjusted)..
  • 【With extra standard USB 2.0 hub port】 8 Port HDMI KVM switch supports connecting USB 2.0 port devices, such as scanners/USB drives/3D printers/surveillance cameras..
  • 【1 year warranty】100% satisfaction guarantee, no risk purchase. We provide 1 year warranty service and TESmart technical support. Just contact us through Amazon..
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VPN by Private Internet Access

  • IP Cloaking. Your IP address will be changed to hide your identity and location..
  • Data Encryption. Encrypt your internet traffic with our VPN tunnel..
  • PIA MACE. Private Internet Access MACE blocks ads, trackers, and malware..
  • Defeat Censorship. Unblock apps or websites..
  • Auto connect to VPN on start or device boot.
  • Internet Killswitch. Ensure your internet always uses our VPN connection..
  • Various VPN ports including 80 and 443 via TCP (HTTP/HTTPS).
  • Bind to different local port when connecting to VPN.
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Module,Development Board Module Kit,5~26V SIM Development Module,Fit for SIM900 850/900/1800/1900 MHz GPRS/GSM,Quad-Band 850/900/ 1800/1900 MHz - Would Work on GSM Networks

  • ... reason is that the GPRS Shield startup current and the maximum top current required to work up to 2A, but the USB port can not provide such a large current, so the external power supply equipment must be provided..
  • 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.Speaker and Headphone jacks..
  • 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 raw hexadecimal).Embedded TCP/UDP stack - allows you to upload data to a web server.RTC supported.Selectable serial port.Low power consumption - 1.5mA(sleep mode)..
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4 Door Access Control System with 600lbs Magnetic Lock Entry Access Control Panel 110V Power Supply Box RFID Reader Exit Button Enroll RFID USB Reader RFID Card Key Fob Phone APP Remotely Open Lock

  • Control 4 doors, get in the door by swiping card or key fob, get out door by push to exit button. Can store/download/check history entry records and generate report by professional management software..
  • Control of memory up to 20,000 user / up to 100,000 logs. Auto open/close at any pre-set time during any day. Support "who" can enter which door at certain time, authorized access control..
  • The FRID reader is waterproof, 5-10cm read range. The electric magnetic lock is with 600lbs holding force. Control board is TCP/IP based communication, provide professional designed power cabinet box..
  • Have smart phone APP( iOS & Android) to open door remotely. Desktop USB reader,read card number into software so that easy programming/register user. Detail video guide and wire diagram make all easily, you can DIY..
  • Network communication via TCP/IP. Software Supportable Database: Access & SQL Server. Support win7/win8/win10 both 32 and 64 bit system..
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