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CP2102 USB UART Board (type A)

Model : BRB-00034

Brand : Waveshare Electronics

Supplier : Waveshare Electronics, China

TechshopBD, Bangladesh

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BDT355.98

10 - 99
BDT348.72Save BDT 7.26

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BDT345.80Save BDT 10.18

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Summary:
USB to UART converter.

The CP2102 USB UART Board (type A) is an accessory board that features the single-chip USB to UART bridge CP2102 onboard.

CP2102 features:

  • Single-Chip USB to UART Data Transfer
    • No external resistors required, no external crystal required
    • On-chip power-on reset circuit and voltage regulator
    • Integrated 1024-Byte EEPROM
  • USB Function Controller
    • USB Specification 2.0 compliant; full-speed (12 Mbps)
    • USB suspend states supported via SUSPEND pins
  • UART
    • All handshaking and modem interface signals
    • Data formats supported:
      • Data bits: 5, 6, 7, and 8
      • Stop bits: 1, 1.5, and 2
      • Parity: odd, even, no parity
    • Baud rates: 300 bps to 1 Mbits
    • 576 Byte receive buffer; 640 byte transmit buffer
    • Hardware or X-On/X-Off handshaking supported
    • Event character support
  • Virtual COM Port Device Drivers
    • Windows 8/7/Vista/Server 2003/XP/2000
    • MAC OS-X/OS-9
    • Linux 2.40 or higher
  • USBXpress Direct Driver Support
    • Windows 7/Vista/Server 2003/XP/2000
    • Windows CE
  • Temperature Range
    • –40 to +85 °C

Features

  • Supports Windows 8
  • Voltage output support: 5V or 3.3V
  • Integrated USB protection device: SP0503
  • 3 LEDs: TXD LED, RXD LED, POWER LED
  • Pins accessible on pinheaders: TXD, RXD, RTS, CTS
  • Other pins are accessible on drilled holes, easily connected to user application system (separate pinheaders are provided)

Applications:

  • Upgrade of RS-232 legacy devices to USB
  • USB to RS-232 serial adapter

User Guideline:

In the case of working with a MCU:

  • VCCIO: 3.3V or 5V output (the module is powered from USB, onboard jumper should be shorted to 3.3V or 5V)
  • GND: connects to GND
  • TXD: connects to MCU.RX (signal direction: MCU.RX << CP2102 << PC.TX)
  • RXD: connects to MCU.TX (signal direction: MCU.TX >> CP2102 >> PC.RX)
  • RTS: connects to MCU.CTS (signal direction: MCU.CTS << CP2102 << PC.RTS)
  • CTS: connects to MCU.RTS (signal direction: MCU.RTS >> CP2102 >> PC.CTS)

Click here to know more about this product.

Login to post comments.
anon
Rayedonee | Nov 24,2014 at 09:55 PM
aita diye ki arduino mini program kora jabe?
anon
A.R | Nov 25,2014 at 10:44 AM
Yes.
anon
Shanjedul | May 20,2015 at 12:24 AM
???? ???? ?? Atmega328p Bootload ??? ???...?
anon
Shanjedul | May 20,2015 at 12:25 AM
aita diye ki Atmega328p bootload kora jay...?
anon
FaisalOrko | Apr 4,2016 at 01:07 AM
Does it support windows 10?
anon
FAHIM_REAZA | Apr 5,2016 at 04:56 PM
Yes. it can be run on Windows 10.
anon
Saikat_sj | Jun 14,2016 at 04:04 PM
Do I need any software in my pc to use this module?
anon
FAHIM_REAZA | Jun 15,2016 at 11:23 AM
You have to install "CP210x USB to UART Bridge VCP Drivers" for this "CP2102 USB UART Board (type A)" and also a terminal software (such as HyperTerminal, PuTTY, Tera Team, RealTerm, Docklight, Hercules or any other you want). Thanks for with us.
anon
Hasin_ahmed | Nov 27,2016 at 08:15 AM
Can I use it to make arduino breadboard
anon
A.R | Nov 27,2016 at 10:29 AM
Possible.
anon
Hasin_ahmed | Dec 1,2016 at 10:09 PM
Can I use RTS as DTR ?
anon
A.R | Dec 2,2016 at 11:35 AM
No. DTR pin is also there in the module. An header must be soldered there.
anon
Tambahamba | Aug 21,2017 at 03:35 PM
Can it be used to burn at89c51 ?
anon
A.R | Aug 21,2017 at 04:29 PM
Do you wish to program the microcontroller using serial port?
anon
Tambahamba | Aug 31,2017 at 07:09 PM
yes
because at89c51 cant be programmed through isp
anon
A.R | Sep 7,2017 at 10:28 AM
Not this one. You need Max232. https://www.engineersgarage.com/microcontroller/8051projects/interface-serialport-RS232-AT89C51-circuit
anon
Razzak95 | Nov 6,2018 at 12:50 PM
Document link not working.
(Demo codes, schematic, datasheets, etc.)
anon
A.R | Nov 7,2018 at 09:42 AM
Please download from here: https://www.waveshare.com/wiki/CP2102_USB_UART_Board_(type_A)


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