Shop CH340 USB Serial Converter

Sponsored
About our ads
$1.31
$1.49
2Pcs CH340 USB To RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor Support
Aliexpress
Free shipping
12% off
$1.31
$1.49
2Pcs CH340 USB To RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor Support
Aliexpress
Free shipping
$2.57
CH340G USB To Ttl Serial Converter CH340 Module 3.3V 5V Upgrade USB To Serial Port In Nine Brush
Aliexpress
$2.57
CH340G USB To Ttl Serial Converter CH340 Module 3.3V 5V Upgrade USB To Serial Port In Nine Brush
Aliexpress
$19.44
USB To TTL Serial Adapter CH340 Chip Converter Module Debug Cable TTL
eBay.com
Free shipping
$19.44
USB To TTL Serial Adapter CH340 Chip Converter Module Debug Cable TTL
eBay.com
Free shipping
$28.89
Usb To Rs485 Rs232 Converter Cable With Ch340+Zt485 Chipset Serial
eBay
Free shipping
$28.89
Usb To Rs485 Rs232 Converter Cable With Ch340+Zt485 Chipset Serial
eBay
Free shipping
$0.63
$0.79
1Pcs CH340 USB To RS232 Serial Port DB9 Cable 9Pin Serial COM Port Adapter Convertor Support
Aliexpress
Free shipping
20% off
$0.63
$0.79
1Pcs CH340 USB To RS232 Serial Port DB9 Cable 9Pin Serial COM Port Adapter Convertor Support
Aliexpress
Free shipping
$3.03
Original 1m CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10
Aliexpress
$3.03
Original 1m CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10
Aliexpress
$2.25
$2.40
1Pcs USB To RS485 Serial Port Converter Communication Module CH340 PLC Serial Port IO Module
Aliexpress
$2.25
$2.40
1Pcs USB To RS485 Serial Port Converter Communication Module CH340 PLC Serial Port IO Module
Aliexpress
$0.69
$1.27
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino
Aliexpress
Free shipping
45% off
$0.69
$1.27
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino
Aliexpress
Free shipping
$2.21
USB To TTL Serial Adapter CH340 CH340G Module 3.3V/5V Selectable Converter Upgrade USB To Serial
Aliexpress
$2.21
USB To TTL Serial Adapter CH340 CH340G Module 3.3V/5V Selectable Converter Upgrade USB To Serial
Aliexpress
$4.34
$4.36
1m CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For
Aliexpress
$4.34
$4.36
1m CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For
Aliexpress
$12.99
Wired USB 2.0 To Serial RS232 CH340 Chipset 9Pin Adapter Converter Cable
US eBay
Free shipping
$12.99
Wired USB 2.0 To Serial RS232 CH340 Chipset 9Pin Adapter Converter Cable
US eBay
Free shipping
$0.59
$0.70
USB To TTL Serial Converter 5V/3.3V Alternative CH340 /CH9340C Module TYPE-C Interface Connector
Aliexpress
15% off
$0.59
$0.70
USB To TTL Serial Converter 5V/3.3V Alternative CH340 /CH9340C Module TYPE-C Interface Connector
Aliexpress
$2.06
$4.21
3PCS USB To Serial Cable Adapter USB To Serial Port Chip CH340 DB9 Cable Adapter Copper Wire USB To
Aliexpress
51% off
$2.06
$4.21
3PCS USB To Serial Cable Adapter USB To Serial Port Chip CH340 DB9 Cable Adapter Copper Wire USB To
Aliexpress
$1.87
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino Raspberry Pi
AliExpress
$1.87
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino Raspberry Pi
AliExpress
$1.03
$1.38
1 m CH340 CH340G Download Line Cable USB To TTL Serial Converte USB To RS232 TTL Serial Adapter
Aliexpress
25% off
$1.03
$1.38
1 m CH340 CH340G Download Line Cable USB To TTL Serial Converte USB To RS232 TTL Serial Adapter
Aliexpress
$1.30
$1.69
100cm USB To TTL Cable Module USB Transfer To TTL RS232 Serial Port Adapter Module CH340 Download
Aliexpress
23% off
$1.30
$1.69
100cm USB To TTL Cable Module USB Transfer To TTL RS232 Serial Port Adapter Module CH340 Download
Aliexpress
$0.92
PL2303 USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch
AliExpress
$0.92
PL2303 USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch
AliExpress
$79.35
Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
Amazon.com
28
Free shipping
$79.35
Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
Amazon.com
28
$23.65
20PCS USB To TTL Serial Port CH340N 5V To 3.3V Converter Adapter Board Module
eBay.com
$23.65
20PCS USB To TTL Serial Port CH340N 5V To 3.3V Converter Adapter Board Module
eBay.com
$15.20
1PCS Usb-To-Ttl Serial Port Optocoupler Isolation 3.3V 5V TTL CH340 Module YT
US eBay
Free shipping
$15.20
1PCS Usb-To-Ttl Serial Port Optocoupler Isolation 3.3V 5V TTL CH340 Module YT
US eBay
Free shipping
$1.47
CH340G CH340 Breakout 5V 3.3V USB To Serial Module Switch For Arduino Downloader Pro Mini
Aliexpress
$1.47
CH340G CH340 Breakout 5V 3.3V USB To Serial Module Switch For Arduino Downloader Pro Mini
Aliexpress
$2.04
CH340 USB To RS232 cm Port Cable USB To 9 Pin Adapter DB9 Cable RS232 USB Adapter For PC Accessories
Aliexpress
$2.04
CH340 USB To RS232 cm Port Cable USB To 9 Pin Adapter DB9 Cable RS232 USB Adapter For PC Accessories
Aliexpress
$2.96
3.3V 5V Original CH340G CH340 Download Line Cable USB To TTL Module Serial Wire Adapter Compatible
Aliexpress
$2.96
3.3V 5V Original CH340G CH340 Download Line Cable USB To TTL Module Serial Wire Adapter Compatible
Aliexpress
$2.37
$2.99
Digital To Analog Converters, Industrial-Grade CH340 Chip USB To RS485 RS232 Converter With 5Pin Screw Terminal Block USB To Terminal Block Adapter
Temu US
20% off
$2.37
$2.99
Digital To Analog Converters, Industrial-Grade CH340 Chip USB To RS485 RS232 Converter With 5Pin Screw Terminal Block USB To Terminal Block Adapter
Temu US
$7.57
10PCS/LOT CH340E MSOP10 USB To TTL Serial Converter, 5V/3.3V Alternative CH340G Module TYPE-C
Aliexpress
$7.57
10PCS/LOT CH340E MSOP10 USB To TTL Serial Converter, 5V/3.3V Alternative CH340G Module TYPE-C
Aliexpress
$25.83
$27.19
20Pcs Ch340 Usb To Rs485 Rs-485 Converter Adapter Module For
eBay
$25.83
$27.19
20Pcs Ch340 Usb To Rs485 Rs-485 Converter Adapter Module For
eBay
CH340T - 3.3/5V USB2 to UART Serial Converter SMD IC 20-Pin SSOP
CH340T - 3.3/5V USB2 to UART Serial Converter SMD IC 20-Pin SS…
Dec 28, 2020
evelta.com
HOW TO MAKE USB to TTL CONVERTER (CH340)
HOW TO MAKE USB to TTL CONVERTER (CH340)
Jul 6, 2022
instructables.com
Overview of CH340 USB Converter Chip
4:06
Overview of CH340 USB Converter Chip
Mar 13, 2021
utmel.com
CH340G - 3.3/5V USB2 to UART Serial Converter SMD IC 16-Pin SOP
CH340G - 3.3/5V USB2 to UART Serial Converter SMD IC 16-Pin SOP
Dec 28, 2020
evelta.com
CH340 CH341 USB to Serial PC Installation | ACC Automation: PLC & Industrial Control Learning
8:28
CH340 CH341 USB to Serial PC Installation | ACC Automation: PL…
Jun 23, 2021
accautomation.ca
CH340 USB to TTL Converter UART Module CH340G (3.3 V/5.5 V)
CH340 USB to TTL Converter UART Module CH340G (3.3 V/5.5 V)
Feb 14, 2024
elektor.com
CH340G CH340 module of USB TO TTL turn USB serial port module UART downloader
CH340G CH340 module of USB TO TTL turn USB serial port module U…
5 months ago
mcucity.com
Usb to ttl ch340g
Apr 27, 2020
nshopvn.com
0:30
WITMOTION USB to RS232 UART Converter Cable with CH340 Chip, …
Nov 17, 2015
amazon
0:49
USB to TTL Serial Adapter CH340 chip Converter Module Debug Cab…
Jun 23, 2018
amazon
0:28
ch341 to ttl rs 232 #gx6605s
1 month ago
YouTubenaresh shrimali technician
2:09
INSTALL DRIVER CH340
126.9K viewsAug 26, 2020
YouTubeCAXRAMEDIA
5:06
DIY project : USB-To-Serial adapter
1.8K viewsMar 2, 2021
YouTubeAndy Ho
1:09
Arduino clones upload error (CH340 driver)
9K viewsJan 8, 2017
YouTubeAconcagua Code
6:19
Instalando o CH340 - Conversor USB Serial TTL
7.1K viewsOct 11, 2017
YouTubeL3K Eletrônica
12:26
USB To Uart CH340 Test Board 01: Chip Introduction
675 viewsSep 23, 2021
YouTubeMichael ee
1:06
USB Driver Installation - NodeMCU
3.8K viewsDec 3, 2020
YouTubeTEWO
5:16
How to Make USB TO TTL(Serial) CONVERTER | Jlcpcb | ESC
7.6K viewsMay 15, 2022
YouTubeEDISON SCIENCE CORNER
9:12
Chinese HL-340 USB to RS-232 Converter (CH340 Chip) Review
5.5K viewsMar 14, 2021
YouTubeRobert's Smorgasbord
USB Serial CH340 Driver Problem After Update? Here’s How to Fix It
93 views10 months ago
YouTubeDeep Master
3:43
How to Install ch340 driver installation with ch340g Drivers
61.8K viewsAug 6, 2017
YouTubeDNA Technology
4:06
Driver CH340 | USB to Serial
3.5K viewsMar 14, 2021
YouTubeCAXRAMEDIA
0:55
HOW TO INSTALL DRIVER CH340
862 viewsJul 16, 2019
YouTubeMaro BugVanyen
4:19
Cara Install Driver CH340
14.4K viewsJun 19, 2021
YouTubeAska Elektrik
8:21
USB to Serial Converter using CH340B Chip
10.8K viewsJul 15, 2021
YouTubeSteve Rayner Makes
3:24
Arduino Chino: Instalar driver CH340
159K viewsJan 31, 2017
YouTubeAprende Fácil
0:56
USB - RS232 (CH340) Adapter - Windows 10 Driver Installation
135.4K viewsFeb 23, 2017
YouTubeChristian Augusto Romero Goyzueta
2:34
Arduino programming by USB to TTL converter
115.1K viewsMar 13, 2018
YouTubeNtik Learn
1:02
COM port to USB adapter CH340 driver fix
37.3K viewsJul 1, 2015
YouTuberadiosification
2:09
How USB to TTL Works ? | 3D Animated 🔥
49.7K viewsJun 2, 2021
YouTubeBlue Butterfly
See more videos
Static thumbnail place holder

Shop CH340 USB Serial Converter

Sponsored
About our ads
$1.31
$1.49
2Pcs CH340 USB To RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor Support
Aliexpress
Free shipping
12% off
$1.31
$1.49
2Pcs CH340 USB To RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor Support
Aliexpress
Free shipping
$2.57
CH340G USB To Ttl Serial Converter CH340 Module 3.3V 5V Upgrade USB To Serial Port In Nine Brush
Aliexpress
$2.57
CH340G USB To Ttl Serial Converter CH340 Module 3.3V 5V Upgrade USB To Serial Port In Nine Brush
Aliexpress
$19.44
USB To TTL Serial Adapter CH340 Chip Converter Module Debug Cable TTL
eBay.com
Free shipping
$19.44
USB To TTL Serial Adapter CH340 Chip Converter Module Debug Cable TTL
eBay.com
Free shipping
$28.89
Usb To Rs485 Rs232 Converter Cable With Ch340+Zt485 Chipset Serial
eBay
Free shipping
$28.89
Usb To Rs485 Rs232 Converter Cable With Ch340+Zt485 Chipset Serial
eBay
Free shipping
$0.63
$0.79
1Pcs CH340 USB To RS232 Serial Port DB9 Cable 9Pin Serial COM Port Adapter Convertor Support
Aliexpress
Free shipping
20% off
$0.63
$0.79
1Pcs CH340 USB To RS232 Serial Port DB9 Cable 9Pin Serial COM Port Adapter Convertor Support
Aliexpress
Free shipping
$3.03
Original 1m CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10
Aliexpress
$3.03
Original 1m CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10
Aliexpress
$2.25
$2.40
1Pcs USB To RS485 Serial Port Converter Communication Module CH340 PLC Serial Port IO Module
Aliexpress
$2.25
$2.40
1Pcs USB To RS485 Serial Port Converter Communication Module CH340 PLC Serial Port IO Module
Aliexpress
$0.69
$1.27
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino
Aliexpress
Free shipping
45% off
$0.69
$1.27
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino
Aliexpress
Free shipping
$2.21
USB To TTL Serial Adapter CH340 CH340G Module 3.3V/5V Selectable Converter Upgrade USB To Serial
Aliexpress
$2.21
USB To TTL Serial Adapter CH340 CH340G Module 3.3V/5V Selectable Converter Upgrade USB To Serial
Aliexpress
$4.34
$4.36
1m CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For
Aliexpress
$4.34
$4.36
1m CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For
Aliexpress
$12.99
Wired USB 2.0 To Serial RS232 CH340 Chipset 9Pin Adapter Converter Cable
US eBay
Free shipping
$12.99
Wired USB 2.0 To Serial RS232 CH340 Chipset 9Pin Adapter Converter Cable
US eBay
Free shipping
$0.59
$0.70
USB To TTL Serial Converter 5V/3.3V Alternative CH340 /CH9340C Module TYPE-C Interface Connector
Aliexpress
15% off
$0.59
$0.70
USB To TTL Serial Converter 5V/3.3V Alternative CH340 /CH9340C Module TYPE-C Interface Connector
Aliexpress
$2.06
$4.21
3PCS USB To Serial Cable Adapter USB To Serial Port Chip CH340 DB9 Cable Adapter Copper Wire USB To
Aliexpress
51% off
$2.06
$4.21
3PCS USB To Serial Cable Adapter USB To Serial Port Chip CH340 DB9 Cable Adapter Copper Wire USB To
Aliexpress
$1.87
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino Raspberry Pi
AliExpress
$1.87
CH340G CH340 USB To TTL Serial Download Cable Convert Wire Adapter Compatible Win 7/8/10 For Arduino Raspberry Pi
AliExpress
$1.03
$1.38
1 m CH340 CH340G Download Line Cable USB To TTL Serial Converte USB To RS232 TTL Serial Adapter
Aliexpress
25% off
$1.03
$1.38
1 m CH340 CH340G Download Line Cable USB To TTL Serial Converte USB To RS232 TTL Serial Adapter
Aliexpress
$1.30
$1.69
100cm USB To TTL Cable Module USB Transfer To TTL RS232 Serial Port Adapter Module CH340 Download
Aliexpress
23% off
$1.30
$1.69
100cm USB To TTL Cable Module USB Transfer To TTL RS232 Serial Port Adapter Module CH340 Download
Aliexpress
$0.92
PL2303 USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch
AliExpress
$0.92
PL2303 USB To RS232 TTL Converter Adapter Module/USB TTL Converter UART Module CH340G CH340 Module 3.3V 5V Switch
AliExpress
$79.35
Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
Amazon.com
28
Free shipping
$79.35
Startech.Com 6ft (1.8M) 1-Port Professional RS422/485 USB Serial Cable Adapter With COM Retention, USB To RS422 Adapter - TAA
Amazon.com
28