Serial port communication board

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Feature: Size: 6.5 x 1.4cm Support Win10, Win8, Win7, VISTA, WinXp, Win2K, 32-bit, 64-bit system and WinCE, Linux, for Mac system Power output: Support 5V / 500mA, 3.3V / 100mA power output Operation method: Switch the button to realize USB, TTL, RS485 and RS232 function transformation Indicators: Connect, receive, send light Communication: The maximum baud rate is up to 2Mbps Circuit board: CP2012 chip Module interface: The module has serial port TTL (VCC, GND level, TX, RX interface), serial port RS232 (VCC, GND level, TX, RX interface), serial RS485 of the A, B interface. Driver download: Click to open Package includes: 5 x USB to RS485 RS232 TTL Serial Port Module

Buy Waveshare RS232 to TTL Serial Port 232 to TTL Module Communication Board Adapter for R173.55

3Pcs ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module Description: ESP-12F: breakthrough design, there are new breakthroughs. The new four-layer board design, the new revision antenna RF performance optimization, compared to the communication from the ESP-12E increased by 30% to 50%! Semi-hole chip technology, the whole IO leads, with metal shielding shell, has passed FCC & CE & RoHS certification, built-board PCB antenna, 4M bytes Flash. Note: We don't offer any supports,sorry for the inconvenience. Package included: 3 x ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module

5Pcs ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module Description: ESP-12F: breakthrough design, there are new breakthroughs. The new four-layer board design, the new revision antenna RF performance optimization, compared to the communication from the ESP-12E increased by 30% to 50%! Semi-hole chip technology, the whole IO leads, with metal shielding shell, has passed FCC & CE & RoHS certification, built-board PCB antenna, 4M bytes Flash. Note: We don't offer any supports,sorry for the inconvenience. Package included: 5 x ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module

Introduction: ESP8266-F is an enhanced version of ESP8266-12E, improve the peripheral circuit, the four laminates plate process, enhanced impedance matching, the signal output is better, it is stable with anti jamming ability, PCB antenna after professional laboratory testing, perfect matching, after ROHS certification, have been greatly improved! The enhanced version is fully compatible with the firmware before the ESP-12, based on the SPI and the new six IO port, mouth extraction, development is more convenient, application is more widely. ESP8266-F built-cloud services that you can use three commands into the global remote control function. ESP-F: ground-breaking design, the new four-layer board design, the new revision antenna RF performance optimization, increased by 30% -50% Communication distance compared to the ESP-12E! Semi-hole chip technology, the whole IO leads, with metal shielding shell, has passed FCC & CE & RoHS certification, built-board PCB antenna, 4M bytes Flash. Package included: 5 x ESP-F ESP8266 Remote Serial Port WiFi IoT Module

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DB25 25-pin Female Adapter RS-232 Serial Port Interface Breakout Board Connector Features: Female DB25 connector with Screwlocks / Jack Screws Screw terminal for all 25 pins, plus shield The small footprint means that the end profile of the breakout board is no wider than the connector itself. Equipment contains multiple connectors which are spaced closely together. These adapter boards can be mounted directly to the equipment without using extension cables. These adapter boards are used for experimentation or prototype work with RS-232 serial ports, I/O cards, and any other device that uses a DB25 connector. Protective insulated pad on PCB base Size: 78mm x 52mm x 13mm Hole Dia: 3.5mm Package included: 1 x DB25 25-pin Female RS-232 Breakout Board Connector

30Pcs Serial Port WIFI ESP8266 Module Adapter Plate With IO Lead Out For ESP-07 ESP-08 ESP-12 This Adapter Plate is for ESP-07 ESP-08 ESP-12, a test board with IO lead out. Note: Need to solder 3V regulator by youself. ESP-07, ESP-08, ESP-12 module board are not included!!! Package included: 30 x Serial Port WIFI ESP8266 Module Adapter Plate 60 x Pins

3Pcs Serial Port WIFI ESP8266 Module Adapter Plate With IO Lead Out For ESP-07 ESP-08 ESP-12 This Adapter Plate is for ESP-07 ESP-08 ESP-12, a test board with IO lead out. Note: Need to solder 3V regulator by youself. ESP-07, ESP-08, ESP-12 module board are not included!!! Package included: 3 x Serial Port WIFI ESP8266 Module Adapter Plate 6 x Pins

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