Best Usb 2 Serial Board

CP2102 6 in 1 USB to TTL Serial Adapter Module USB to TTL 485 232,TTL to 232 485,RS232 to 485 + 4P Dupont Cable Jumper Wire Female to Female for Nextion Display Beitian GPS Arduino Windows

  • -cp2102 serial adapter module supports usb to ttl, usb to rs232, usb to rs485, ttl to 232, ttl to 485, 232 to 485..
  • -USB specification 2.0 not 3.0, compatible with arduino,Windows XP/7/8/10 32bits/ 64bits, Linux etc..
  • -You need to set the dip switches for different conversion purpose..
  • -Before make 6 in 1 usb to ttl module work, you need to install cp2102 driver..
  • -cp2102 usb to ttl adapter widely used with nextion display, beitian gps, esp-01s adapter, sim7000a board etc..
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Treedix 2pcs ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter

  • The board is a microcontroller board based on the CH340. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button..
  • This is compatible board with an Atmega328p and a CH340G serial converter, 100% Compatible with Arduino UNO R3..
  • This board has the following new features: 1.0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible with both the board that uses the AVR, which operates with 5V and with the Due that operates with 3.3V. The second one is a not connected pin, that is reserved for future purposes. Stronger RESET circuit..
  • Friendly: the board is easy to use for Arduino starter, It contains everything needed to support the microcontroller.
  • simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started..
  • We strive to put our hundred percent to meet your requirements and try our best to achieve your satisfaction!.
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Treedix ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter with Cable

  • The board is a microcontroller board based on the CH340. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button..
  • This is compatible board with an Atmega328p and a CH340G serial converter, 100% Compatible with Arduino UNO R3..
  • This board has the following new features: 1.0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible with both the board that uses the AVR, which operates with 5V and with the Due that operates with 3.3V. The second one is a not connected pin, that is reserved for future purposes. Stronger RESET circuit..
  • Friendly: the board is easy to use for Arduino starter, It contains everything needed to support the microcontroller.
  • simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started..
  • We strive to put our hundred percent to meet your requirements and try our best to achieve your satisfaction!.
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DORHEA ESP8266 Code Burner Firmware Downloader Flash Download Tool Test Board + 5pcs ESP-12E ESP12E WiFi Module, Wireless Transmission Serial Transceiver Receiver

  • ESP8266 ESP-12E WiFi serial module built-board PCB antenna, 4M bytes Flash.
  • Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M)..
  • The ESP8266 test board code burner flash downloader compatible with ESP-01 ESP-01S ESP-07 ESP-07S ESP-12E ESP-12F ESP-12S ESP-F. Micro USB interface, this module is very easy to program..
  • ESP8266 code burner firmware downloader all IO ports have been drawn out and can be used as ZUI small system development board or small batch burning fixture. The board supports one-click firmware download function, and add burning..
  • Easy to use: ESP8266-12E is a combined products,it's very convenient to operate(Need to solder 3V regulator by youself )..
  • ESP8266-12E is an enhanced version ESP8266-12, improving the external circuit, enhanced impedance signal output is better, whether it is stable or anti-jamming capability , have been greatly improved..
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BIGTREETECH Direct Octopus V1.1 Silent 32 Bit Control Board 3D + TFT35 E3 V3.0 Two Mode Display Screen 3D Printer Parts for Creality Ender 3/5 CR10

  • 【Main Control Chip】Uses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHz..
  • 【Strong DIY Support】This motherboard supports up to 8 stepper drivers with 9 stepper driver outputs in total.
  • 【Realize Online Printing】Interfaces with a Raspberry Pi using emulated serial over USB or direct UART to any of the serial ports on the board, to....
  • 【Motherboard Expansion Function】Support BLTouch, locked-rotor detection, shutdown after printing, resume printing after power failure, CAN bus, U....
  • 【Increase Protection Function】Uses high-performance MOSFETs to increase heating efficiency while also reducing heat generation on the motherboard.....
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AURSINC MMDVM Hotspot USB HAT Board for Simplex & Dual Band Hotspot & Modem RPT Hat Support DMR DSTAR BlueDV | Compatible with Windows Linux Android System | BER, DMR, TX & TCXO offset | MicroUSB Port

  • Compatible with Raspberary Pi: Connect MMDVM hotspot USB hat to raspberry pi usb port and run pistar, select modem-USB to setup.
  • Wide Compatibility: AURSINC Hotspot radio board supports mmdvm_hs hat,mmdvm_hs dual hat and mmdvm modem rpt hat(oled display is not compatible for now).
  • Support Bluedv: USB Hat board supports bluedv windows, bluedv-android, bluedv-ios, bluedv-linux DSTAR | DSTAR,DMR,Fusion(YSF, FCS)(only DN mode).
  • Muliti Functions: MMDVM Board supports mmdvmhost/mmdvmcal on linux/windows to test the mmdvm hat BER/DMR/TX check TCXO offset | BER XX%.
  • MMDVM_HS Firmware: The mmdvm-hs hat supports the updated mmdvm_hs firmware running: linux: sudo stm32flash -v -w xxx.bin /dev/ttyAMA0 | windows: sudo stm32flash -v -w xxx.bin /dev/comx | com serial driver is ch340x.
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MakerFocus Lora SX1262 Module 868 915 MHZ LoRaWAN IoT Development Board ASR6501 MCU 128KB Flash Ultra Low Power Consumption Solar Energy Powered Design with Antenna for Arduino and Intelligent Scene

  • [ Lora Dev Board ] HTCC-AB01 is a new Dev Board, friendly designed for developers, easy to verify communication solutions.[User Manual]-Please get the link from the product description below.
  • [ Ultra Low Power Design ] 3.5uA in deep sleep. Onboard solar energy management system,can directly connect with a 5.5~7V solar panel.
  • Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management,overcharge protection,battery power detection,USB/battery power automatic switching.
  • [ Perfect Circuit Design ] Based on ASR605x (ASR6501, ASR6502), integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing.
  • [ Strongest Protection ] Micro USB interface with complete ESD protection,short circuit protection, RF shielding,and other protection measures.
  • [ Excellent Feature ] Perfectly compatible with Ardui no.
  • Good impendence matching and long communication distance. Wide range of application scenarios - Smart Agriculture, Scenic Area Management, Industry 4.0, Urban Lighting..
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DORHEA 5PCS ESP32 Development Board Type-C USB WiFi + Bluetooth ESP-WROOM-32 2.4GHz Dual Core WiFi NodeMCU Processor ESP32-DevKitC-32

  • Dual core ESP-32 development board, 2.4GHz dual mode development board. There are two touch buttons, one is reset, the other is enable module to enter the halberd program mode..
  • The module is ESP-WROOM-32 module, the peripheral uses the USB serial port to expand the type c interface, which can be directly debugged by a USB connected computer, and the data transmission is fast and stable..
  • The module supports for NodeMCU and other development environments, which expands the range of its resources available and greatly improves the ease of learning and development. Of course, it can also be widely used in Internet of things occasions, such as home automation, wireless industrial control, wireless positioning system signal.
  • ESP32 development board support lua program, easy to develop, support LWIP protocol, Freertos, three modes : AP, STA and AP + STA..
  • ESP32 is a safe, reliable, and scalable to a variety of applications,the user can cut off the power of the CPU and use the low-power coprocessor to continuously monitor the status of the peripherals or whether some of the analog values exceed the threshold..
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Sewell Direct Instacom USB to Serial Adapter 2' with Screws (SW-29959)

  • Compatible with Windows Vista, 7, and 8, Linux, Mac OS X.
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AITRIP 5 PCS Pro Micro ATmega32U4 5V/16MHz Module Board with 2 Row pin Header Compatible with arduino Leonardo Replace ATmega328 Pro Mini (5PCS)

  • On-Board Micro-USB connector for programming.
  • Pay attention to : 1.When you open the for Arduino IDE software, could you please go to the tool and choose the board "for Arduino Leonardo".
  • 2: The acceptable voltage range is 6 to 9 V..
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