We’ve spent hundreds of hours researching and comparing Ttl Serial Adapter of all specifications to find the best one for any need (or budget). Here are the results.

The Best Ttl Serial Adapter of 2020 – Top Rated & Reviewed

2,261 Reviews Scanned

Rank No. #1
HiLetgo FT232RL FTDI Mini USB to TTL Serial Converter Adapter Module 3.3V 5.5V FT232R Breakout FT232RL USB to Serial Mini USB to TTL Adapter Board for Arduino
  • Chipset: FT232RL, not genuine FTDI chip, Working Voltage: 3.3V/5.5V
  • RXD/TXD transceiver communication indicator, with 500MA self-restore Fuse
  • Pin Definition: DTR,RXD,TX,VCC,CTS,GND
  • Support Win95/98/98se/ME/2000/XP/win7 32bit 64bit /Vsita/, do not Support Win8
Rank No. #2
DTECH USB to TTL Serial 3.3V Adapter Cable TX RX Signal 4 Pin 0.1 inch Pitch Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (6ft, Black)
  • 6 ft USB to TTL serial adapter (with 4 pin 0.1” pitch female header socket) connects devices with 3.3 V logic level UART signals interface to a laptop via USB port
  • A genuine PL2303TA chip module is housed in USB 2.0 type A male terminal for wider compatibility and supports reliable data transfer rates
  • 6 feet USB to TTL serial cable 3V3 (4 way output flying leads ) provides access to UART (transmit) Tx, (receive) Rx, VCC (5V) and GND
  • PL2303 Prolific chipset on the PCB board has configurable internal EEPROM and UART signals can be individually inverted by configuring the EEPROM
  • 4 pin 3.3V USB to TTL converter cord Compatible with Windows 10, 8, 8.1, 7 (32, 64-bit), 2008/XP/Vista/CE; ideal USB 2.0 debug cord for Vendor ID re-write, router, GPS, set top box, transmitter, flash firmware on hard drive, etc.
Rank No. #3
DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X
  • With this USB to TTL adapter, you can establish communication with your board/MCU through your computer. Maximum transmission speed up to 3Mbps
  • The main chip is FT232RL from FTDI ,High stability. LED indicator for TX,RX,Power,It is very useful when you are debugging or downloading.
  • Pin Definition: CTS,RTS,RXD,TXD,GND,VCC;Support VCC output 3.3V and 5V, switch by jumper.
  • Works with Windows 10, 7(32/64bit) Vista 2008, XP, 2003,Mac Etc.
  • WARRANTY:We back this FDTD USB to TTL Converter with 12 months warranty.If you meet any question, Please contact us, We will fix your issue within 24 hours.
Rank No. #4
USB to TTL Adapter, USB to Serial Converter for Development Projects - Featuring Genuine FTDI USB UART IC ‘FT232RL’
  • Built-in a new and original FTDI IC device ‘FT232RL’, which handles all the USB signalling and protocols. TTL levels of +5V and +3.3V adjustable design, and draws power directly from your PC/laptop via the USB connection, no need for an external power adapter
  • Provides access to UART Transmit (Tx), Receive (Rx), RTS#, CTS#, VCC and GND connections; POW(power), RXD/TXD transceiver communication LED indicator design, which can show serial adapter status and data activity at a glance
  • Windows 8 and newer OS, Linux and Mac OS will install FTDI driver automatically, except Chrome OS. For details of OS compatibility and installation guidance, please scroll down this page and take a look at 'Product description'
  • Typical applications: USB to RS232/RS422/RS485 converters, Support EEPROM, Vendor ID re-write, unbrick routers and Mprog3.5, interface to GPS modules, flash firmware on hard drive, update transmitter, interface to set top box and more
  • You will get: 1 x Moyina USB to TTL Module + 1 x Jumper + 10 x Dupont Cables (7.9”, female to female), which are packed by antistatic bag. We offer 1 year guarantee on product, your satisfaction is our passion
Rank No. #5
IZOKEE CP2102 Module USB to TTL 5PIN Serial Converter Adapter Module Downloader for UART STC 3.3V and 5V with Jumper Wires
  • Stable and reliable chipset CP2102.
  • Designed to be used for USB to TTL electronic projects.
  • Supports full range of STC single-chip microcomputer with output voltage 3.3V and 5V.
  • Perfect support for the highest baud rate up to 115200 bps.
  • Module has status indicator light, sending and receiving indicator lights. After the driver is correctly installed, the status indicator will be on, the sending and receiving indicators will flash when communicating, and the higher baud rate, the lower brightness.
Rank No. #6
HiLetgo CP2102 USB 2.0 to TTL Module Serial Converter Adapter Module USB to TTL Downloader With Jumper Wires
  • Stable and reliable chipset CP2102
  • Baud rates: 300 bps to 1.5 Mbps
  • Connect MCU easily to your computer!
  • Standard USB type A male and TTL 5pin connector. 5pins for 3.3V, RST, TXD, RXD, GND & 5V
  • Supports Windows 98SE, 2000, XP, Vista, Window7, Mac OS 9, Mac OS X & Linux 2.40
Rank No. #7
2Pack PL2303 PL2303HX USB to TTL Serial Adapter 3.3V Debug Cable, USB to RS232 TTL Converter 4 Pin Female Socket for Ar-duino Download Cable (PL2303HX Cable)
  • Cable Length:3ft/1m; Specific Interface A: USB 2.0 type A Male Port; Interface B: 4 pin Female Socket flying leads. Prolific chipset on the PCB board has configurable internal EEPROM and UART signals can be individually inverted by configuring the EEPROM.
  • USB to TTL serial cable 3.3V (4 way output flying leads ) provides access to UART (transmit) Tx, (receive) Rx, VCC (5V) and GND(ground), RX and TX at 3V3 logic level; The wires can be distinguished by different colors, Red: +5V, Black: GND, Green: TXD, White: RXD.
  • TTL to USB Converter Support Windows XP/Vista/7/8; Ideal USB 2.0 debug cord for Vendor ID re-write, router, GPS, set top box, transmitter, flash firmware on hard drive, etc.
  • Application:PL2303 USB to TTL serial adapter is designed to be used for USB to TTL electronic projects, easy to connects devices with 3.3 V logic level UART signals interface to a laptop via USB port; Upgrading Legacy Peripherals to USB;Interface Microcontroller UART or I/O, FPGA / PLD to USB;USB Software / Hardware Encryption Dongles; Industrial Control.
  • Note: 3.3V and 5.0V output is set (this is the power supply to the microcontroller, upgrade machines do not need the small plate) unplugged from the computer, set the jumpers to take, do not live to avoid damage to the equipment.
Rank No. #8
DSD TECH 2PCS USB to TTL Serial Adapter with CP2102 Chip Compatible with Windows 7,8,10,Linux,Mac OS X
  • Designed to be used for USB to TTL electronic projects, easy to connect to your MCU or Raspberry Pi. Status LED for TX,RX,USB
  • Built-in Silicon Labs CP2102 USB to TTL Serial Transfer Chip ,Industrial chip, high quality, super stable.
  • Standard USB power supply, the lead pin includes: 3.3V, GND, TXD, RXD, 5V, GND. With this adapter, you can power 3.3V and 5V microcontrollers. Very flexible.
  • Supports Windows 2000, XP, Vista, Window 7,8,10, Mac OS 9, Mac OS X & Linux.
  • WARRANTY:DSD TECH back this usb to ttl serial cable adapter with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.
Rank No. #9
USB to TTL Serial Adapter, USB to Serial Converter for Development Projects - Featuring Genuine FTDI USB UART IC ¡FT232BL¡¯ Chip Compatible with Windows 10
  • Built-in a new and original FTDI IC device ‘FT232BL’, which handles all the USB signal ling and protocols. TTL levels of +5V and +3.3V adjustable design, and draws power directly from your PC/laptop via the USB connection, no need for an external power adapter
  • Designed to be used for USB to TTL electronic projects, easy to connect to your MCU or Raspberry Pi. Status LED for TX,RX,USB which can show serial adapter status and data activity at a glance
  • Supports Windows 2000, XP, Vista, Window 7,8,10, Mac OS 9, Mac OS X & Linux and above OS, Linux and Mac OS will install FTDI driver automatically, but NOT compatible with Chrome OS. For details of OS compatibility and installation guidance, please scroll down this page and take a look at 'Product description'
  • USB to serial adapter is seen as a COM port by your computer/laptop, and is available for use by any program that accesses COM ports.
  • Pack: 1 x USB to TTL Module + 2 x Jumper + 5 x DuPont Cables (26mm, female to female), which are packed by anti static bag. We offer 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.
Rank No. #10
3pcs 3.3V 5V FT232RL FTDI Mini USB to TTL Serial Converter Adapter Module for Arduino Mini Port
  • Pins Definition: DTR,RXD,TX,VCC,CTS,GND; RXD/TXD transceiver communication indicator
  • USB power has over current protection, using 500MA self-restore fuse.
  • Support Win95/98/98se/ME/2000/XP/win7 32bit 64bit /Vsita/, do not Support Win8
  • Support Voltage:3.3V,5V
  • Package Content: 3pcs FT232RL USB To TTL Adapter

Last update on 2021-06-18 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Ttl Serial Adapter to Buy Now

 

Why You Should Buy Best Ttl Serial Adapter from Amazon

Amazon is not the only store that sell Ttl Serial Adapter. However, there are several compelling reasons why you should buy Ttl Serial Adapter from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Ttl Serial Adapter Personal

Amazon is very good at making recommendations of Ttl Serial Adapter based on your search history. From time to time, they will even show you discounted prices on Ttl Serial Adapter that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Ttl Serial Adapter to your cart and go through a multi-step checkout process, or you can buy Ttl Serial Adapter with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Ttl Serial Adapter, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Ttl Serial Adapter Images and Descriptions

In addition to still images, many of Amazon’s Ttl Serial Adapter have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Ttl Serial Adapter descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Ttl Serial Adapter. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Ttl Serial Adapter (with Price and Reviews)

Although most Ttl Serial Adapter are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Ttl Serial Adapter:

(1) Ttl Serial Adapter Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Ttl Serial Adapter should be in line with its value. You can compare Ttl Serial Adapter reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Ttl Serial Adapter is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Ttl Serial Adapter materials differ from manufacturer to manufacturer. Consider where and how you will be using your Ttl Serial Adapter to determine if one material would be better than another.

(4) Size

Like most products, Ttl Serial Adapters come in various sizes. Do you need a large Ttl Serial Adapteror a small one? Think about where you will use your Ttl Serial Adapter in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Ttl Serial Adapters also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Ttl Serial Adapter would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Ttl Serial Adapter will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Ttl Serial Adapter you purchase may affect its durability.

(7) Storage

Will you need to store your Ttl Serial Adapter? If so, you should consider the size and weight of the Ttl Serial Adapterto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Ttl Serial Adapter will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Ttl Serial Adapter. It is hard to know exactly how an Ttl Serial Adapter will perform until you get it home and try it out.

(9) Warranty

Make sure the Ttl Serial Adapter you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.