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Discover CH340 product treasures from around the world with our guide to cross-border e-commerce. VKDN curates the latest and high-quality recommendations for your global shopping experience in CH340 products.

Showing 1–36 of 105 results

46% off
NodeMCU ESP-32S Development Board, Motherboard Adapter Board Ch340 Version 38 Pin Headers Micro Usb NodeMCU ESP-32S Development Board, Motherboard Adapter Board Ch340 Version 38 Pin Headers Micro Usb

NodeMCU ESP-32S Development Board, Motherboard Adapter Board Ch340 Version 38 Pin Headers Micro Usb

$0.99$1.83

27% off
2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS 2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

$66.24$90.74

60% off
CH340 FT232 USB to TTL Serial Adapter USB to TTL Converter Download Flash Line for Arduino Download Cable CH340 FT232 USB to TTL Serial Adapter USB to TTL Converter Download Flash Line for Arduino Download Cable

CH340 FT232 USB to TTL Serial Adapter USB to TTL Converter Download Flash Line for Arduino Download Cable

$1.49$3.73

29% off
ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340 ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340

ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340

$1.76$2.48

42% off
Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino

Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino

$4.45$7.67

67% off
New Arrival Thinary Nano Controller Compatible for Arduino Nano Every Atmega4808 Upgraded Atmega328 CH340 UPDI Downloader New Arrival Thinary Nano Controller Compatible for Arduino Nano Every Atmega4808 Upgraded Atmega328 CH340 UPDI Downloader

New Arrival Thinary Nano Controller Compatible for Arduino Nano Every Atmega4808 Upgraded Atmega328 CH340 UPDI Downloader

$46.54$141.04

2 sold
67% off
Wemos D1 Mini V3.0.0 WIFI Internet of Things Development Board Based ESP8266 CH340 CH340G 4MB For Arduino Nodemcu V2 MicroPython Wemos D1 Mini V3.0.0 WIFI Internet of Things Development Board Based ESP8266 CH340 CH340G 4MB For Arduino Nodemcu V2 MicroPython

Wemos D1 Mini V3.0.0 WIFI Internet of Things Development Board Based ESP8266 CH340 CH340G 4MB For Arduino Nodemcu V2 MicroPython

$11.22$34.00

66% off
Download Cable USB to RS485 CH340 Data Cable Communication Line 485 Converter 1 Meter For Arduino Download Cable USB to RS485 CH340 Data Cable Communication Line 485 Converter 1 Meter For Arduino

Download Cable USB to RS485 CH340 Data Cable Communication Line 485 Converter 1 Meter For Arduino

$6.94$20.40

14% off
5V 12V 24V 2 in 1 DC 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS 5V 12V 24V 2 in 1 DC 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

5V 12V 24V 2 in 1 DC 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

$210.17$244.38

Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector

Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector

$31.16$31.16

7 sold
ESP8266 CH340G CH340 V3 NodeMcu Lua Wireless WIFI Module Connector Development Board ESP-12E Micro USB Repalce CP2102 Connector ESP8266 CH340G CH340 V3 NodeMcu Lua Wireless WIFI Module Connector Development Board ESP-12E Micro USB Repalce CP2102 Connector

ESP8266 CH340G CH340 V3 NodeMcu Lua Wireless WIFI Module Connector Development Board ESP-12E Micro USB Repalce CP2102 Connector

$4.03$4.03

7% off
Type C to TTL Serial Port CH340C Module CH340 USB Bus Conversion Chip ISP Communicate Connector for STM32 Serial Port Download Type C to TTL Serial Port CH340C Module CH340 USB Bus Conversion Chip ISP Communicate Connector for STM32 Serial Port Download

Type C to TTL Serial Port CH340C Module CH340 USB Bus Conversion Chip ISP Communicate Connector for STM32 Serial Port Download

$2.07$2.24

13 sold
26% off
CP2102 USB 2.0 to UART TTL 5PIN Connector Module Serial Converter STC Replace FT232 CH340 PL2303 CP2102 USB 2.0 to UART TTL 5PIN Connector Module Serial Converter STC Replace FT232 CH340 PL2303

CP2102 USB 2.0 to UART TTL 5PIN Connector Module Serial Converter STC Replace FT232 CH340 PL2303

$1.11$1.50

6 sold
67% off
CH343P USB to Serial/TTL UART Module 3.3V 5V Switch Instead CH340 CH343P USB to Serial/TTL UART Module 3.3V 5V Switch Instead CH340

CH343P USB to Serial/TTL UART Module 3.3V 5V Switch Instead CH340

$7.85$23.80

3% off
Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector

Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector

$17.05$17.58

3 sold
8% off
RS485 The USB to UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485 DIY RS485 The USB to UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485 DIY

RS485 The USB to UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485 DIY

$42.10$46.26

25% off
4x UD67A01 USB TO RS232 TTL232 Serial port Converter TXD RXD GND CTS DTR WIN10 CH340 SP232 MAX232 4x UD67A01 USB TO RS232 TTL232 Serial port Converter TXD RXD GND CTS DTR WIN10 CH340 SP232 MAX232

4x UD67A01 USB TO RS232 TTL232 Serial port Converter TXD RXD GND CTS DTR WIN10 CH340 SP232 MAX232

$161.98$215.98

UD67A01 3 In 1 USB To RS232 TTL232 Pro Mini Download Cable Serial Ports CH340 Converter Board Industrial Grade IC SP232 UD67A01 3 In 1 USB To RS232 TTL232 Pro Mini Download Cable Serial Ports CH340 Converter Board Industrial Grade IC SP232

UD67A01 3 In 1 USB To RS232 TTL232 Pro Mini Download Cable Serial Ports CH340 Converter Board Industrial Grade IC SP232

$44.39$44.39

STC89C52RC development board 51 MCU minimum system board CH340 serial port download 51 core board STC89C52RC development board 51 MCU minimum system board CH340 serial port download 51 core board

STC89C52RC development board 51 MCU minimum system board CH340 serial port download 51 core board

$68.40$68.40

ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera

ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera

$13.82$13.82

14 sold
26% off
DC 5V 4-channel USB Relay Module CH340 USB Intelligent Control Switch Relay Switch 10A 250VAC 30VDC Overcurrent Protection DC 5V 4-channel USB Relay Module CH340 USB Intelligent Control Switch Relay Switch 10A 250VAC 30VDC Overcurrent Protection

DC 5V 4-channel USB Relay Module CH340 USB Intelligent Control Switch Relay Switch 10A 250VAC 30VDC Overcurrent Protection

$4.08$5.51

37% off
1 Meter USB to RS485 Download Cable Data Cable Cord Adapter 485 Converter CH340 Communication Line For Arduino 1 Meter USB to RS485 Download Cable Data Cable Cord Adapter 485 Converter CH340 Communication Line For Arduino

1 Meter USB to RS485 Download Cable Data Cable Cord Adapter 485 Converter CH340 Communication Line For Arduino

$1.69$2.68

27% off
A15F For-Arduino-Nano-Mini-Ultra-Small-Development-Board-Type-C-Micro-Development-Board-Atmega328p-Chip-CH340-Serial-Port A15F For-Arduino-Nano-Mini-Ultra-Small-Development-Board-Type-C-Micro-Development-Board-Atmega328p-Chip-CH340-Serial-Port

A15F For-Arduino-Nano-Mini-Ultra-Small-Development-Board-Type-C-Micro-Development-Board-Atmega328p-Chip-CH340-Serial-Port

$3.47$4.75

31% off
USB to RS485 UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485 USB to RS485 UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485

USB to RS485 UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485

$73.40$106.38

32% off
LCUS-1 USB Serial Port Control Relay Module CH340 Overcurrent Protection Electronic Converter Intelligent Control USB Switch LCUS-1 USB Serial Port Control Relay Module CH340 Overcurrent Protection Electronic Converter Intelligent Control USB Switch

LCUS-1 USB Serial Port Control Relay Module CH340 Overcurrent Protection Electronic Converter Intelligent Control USB Switch

$1.93$2.84

17 sold
13% off
5PCS/lot 340G CH340 5PCS/lot 340G CH340

5PCS/lot 340G CH340

$1.58$1.82

42% off
Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino

Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino

$4.45$7.67

9% off
2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS 2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

$30.36$33.58

5 sold
5% off
Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P

Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P

$7.81$8.22

1 sold
6% off
DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board CH340 for WIN10 WIN7 Linux MAX OS DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board CH340 for WIN10 WIN7 Linux MAX OS

DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board CH340 for WIN10 WIN7 Linux MAX OS

$19.05$20.28

5pcs/lot CH340G SOP16 CH 340G USB to UART Interface CHIP CH340-G

5pcs/lot CH340G SOP16 CH 340G USB to UART Interface CHIP CH340-G

$2.90$2.90

29% off
ESP32-CAM-MB Download Bottom Board for ESP32-CAM OV2640 Camera Module Downloader USB Type-C connector Interface CH340 Chip ESP32-CAM-MB Download Bottom Board for ESP32-CAM OV2640 Camera Module Downloader USB Type-C connector Interface CH340 Chip

ESP32-CAM-MB Download Bottom Board for ESP32-CAM OV2640 Camera Module Downloader USB Type-C connector Interface CH340 Chip

$1.21$1.70

11 sold
4% off
USB to RS485 Bus Converter Board CH340 SP485 WIN10 MAC LINUX replace MAX485 MAX3485 SP3485 for PLC PTZ Modubs Modbus Relay Modul USB to RS485 Bus Converter Board CH340 SP485 WIN10 MAC LINUX replace MAX485 MAX3485 SP3485 for PLC PTZ Modubs Modbus Relay Modul

USB to RS485 Bus Converter Board CH340 SP485 WIN10 MAC LINUX replace MAX485 MAX3485 SP3485 for PLC PTZ Modubs Modbus Relay Modul

$11.36$11.95

1 sold
2 Pcs CTS DTR USB Adapter Pro Mini Download cable USB to RS232 TTL Serial ports CH340 Rep FT232 CP2102 PL2303 UART For Arduino 2 Pcs CTS DTR USB Adapter Pro Mini Download cable USB to RS232 TTL Serial ports CH340 Rep FT232 CP2102 PL2303 UART For Arduino

2 Pcs CTS DTR USB Adapter Pro Mini Download cable USB to RS232 TTL Serial ports CH340 Rep FT232 CP2102 PL2303 UART For Arduino

$46.19$46.19

67% off
NANO V3.0 / Nano SuperMini Type-C development board atmega328p chip ch340 serial port For arduino NANO V3.0 / Nano SuperMini Type-C development board atmega328p chip ch340 serial port For arduino

NANO V3.0 / Nano SuperMini Type-C development board atmega328p chip ch340 serial port For arduino

$20.86$63.20

13% off
5pcs/lot CH340C CH340 5pcs/lot CH340C CH340

5pcs/lot CH340C CH340

$1.85$2.13

46% off
NodeMCU ESP-32S Development Board, Motherboard Adapter Board Ch340 Version 38 Pin Headers Micro Usb NodeMCU ESP-32S Development Board, Motherboard Adapter Board Ch340 Version 38 Pin Headers Micro Usb

NodeMCU ESP-32S Development Board, Motherboard Adapter Board Ch340 Version 38 Pin Headers Micro Usb

$0.99 $1.83

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
27% off
2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS 2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

$66.24 $90.74

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
60% off
CH340 FT232 USB to TTL Serial Adapter USB to TTL Converter Download Flash Line for Arduino Download Cable CH340 FT232 USB to TTL Serial Adapter USB to TTL Converter Download Flash Line for Arduino Download Cable

CH340 FT232 USB to TTL Serial Adapter USB to TTL Converter Download Flash Line for Arduino Download Cable

$1.49 $3.73

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
29% off
ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340 ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340

ESP8266 serial port wifi module NodeMCU Lua V3 Internet of Things development board TYPE-C interface CH340

$1.76 $2.48

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
42% off
Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino

Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino

$4.45 $7.67

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
67% off
New Arrival Thinary Nano Controller Compatible for Arduino Nano Every Atmega4808 Upgraded Atmega328 CH340 UPDI Downloader New Arrival Thinary Nano Controller Compatible for Arduino Nano Every Atmega4808 Upgraded Atmega328 CH340 UPDI Downloader

New Arrival Thinary Nano Controller Compatible for Arduino Nano Every Atmega4808 Upgraded Atmega328 CH340 UPDI Downloader

$46.54 $141.04

2 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
67% off
Wemos D1 Mini V3.0.0 WIFI Internet of Things Development Board Based ESP8266 CH340 CH340G 4MB For Arduino Nodemcu V2 MicroPython Wemos D1 Mini V3.0.0 WIFI Internet of Things Development Board Based ESP8266 CH340 CH340G 4MB For Arduino Nodemcu V2 MicroPython

Wemos D1 Mini V3.0.0 WIFI Internet of Things Development Board Based ESP8266 CH340 CH340G 4MB For Arduino Nodemcu V2 MicroPython

$11.22 $34.00

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
66% off
Download Cable USB to RS485 CH340 Data Cable Communication Line 485 Converter 1 Meter For Arduino Download Cable USB to RS485 CH340 Data Cable Communication Line 485 Converter 1 Meter For Arduino

Download Cable USB to RS485 CH340 Data Cable Communication Line 485 Converter 1 Meter For Arduino

$6.94 $20.40

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
14% off
5V 12V 24V 2 in 1 DC 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS 5V 12V 24V 2 in 1 DC 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

5V 12V 24V 2 in 1 DC 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

$210.17 $244.38

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector

Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector

$31.16 $31.16

7 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
ESP8266 CH340G CH340 V3 NodeMcu Lua Wireless WIFI Module Connector Development Board ESP-12E Micro USB Repalce CP2102 Connector ESP8266 CH340G CH340 V3 NodeMcu Lua Wireless WIFI Module Connector Development Board ESP-12E Micro USB Repalce CP2102 Connector

ESP8266 CH340G CH340 V3 NodeMcu Lua Wireless WIFI Module Connector Development Board ESP-12E Micro USB Repalce CP2102 Connector

$4.03 $4.03

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
7% off
Type C to TTL Serial Port CH340C Module CH340 USB Bus Conversion Chip ISP Communicate Connector for STM32 Serial Port Download Type C to TTL Serial Port CH340C Module CH340 USB Bus Conversion Chip ISP Communicate Connector for STM32 Serial Port Download

Type C to TTL Serial Port CH340C Module CH340 USB Bus Conversion Chip ISP Communicate Connector for STM32 Serial Port Download

$2.07 $2.24

13 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
26% off
CP2102 USB 2.0 to UART TTL 5PIN Connector Module Serial Converter STC Replace FT232 CH340 PL2303 CP2102 USB 2.0 to UART TTL 5PIN Connector Module Serial Converter STC Replace FT232 CH340 PL2303

CP2102 USB 2.0 to UART TTL 5PIN Connector Module Serial Converter STC Replace FT232 CH340 PL2303

$1.11 $1.50

6 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
67% off
CH343P USB to Serial/TTL UART Module 3.3V 5V Switch Instead CH340 CH343P USB to Serial/TTL UART Module 3.3V 5V Switch Instead CH340

CH343P USB to Serial/TTL UART Module 3.3V 5V Switch Instead CH340

$7.85 $23.80

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
3% off
Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector

Industrial USB To RS485 Converter Upgrade Protection Converter CH340 PLC serial port IO module Standard RS-485 Connector

$17.05 $17.58

3 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
8% off
RS485 The USB to UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485 DIY RS485 The USB to UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485 DIY

RS485 The USB to UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485 DIY

$42.10 $46.26

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
25% off
4x UD67A01 USB TO RS232 TTL232 Serial port Converter TXD RXD GND CTS DTR WIN10 CH340 SP232 MAX232 4x UD67A01 USB TO RS232 TTL232 Serial port Converter TXD RXD GND CTS DTR WIN10 CH340 SP232 MAX232

4x UD67A01 USB TO RS232 TTL232 Serial port Converter TXD RXD GND CTS DTR WIN10 CH340 SP232 MAX232

$161.98 $215.98

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
UD67A01 3 In 1 USB To RS232 TTL232 Pro Mini Download Cable Serial Ports CH340 Converter Board Industrial Grade IC SP232 UD67A01 3 In 1 USB To RS232 TTL232 Pro Mini Download Cable Serial Ports CH340 Converter Board Industrial Grade IC SP232

UD67A01 3 In 1 USB To RS232 TTL232 Pro Mini Download Cable Serial Ports CH340 Converter Board Industrial Grade IC SP232

$44.39 $44.39

Categories: Home Improvement, Electrical Equipment & Supplies

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STC89C52RC development board 51 MCU minimum system board CH340 serial port download 51 core board STC89C52RC development board 51 MCU minimum system board CH340 serial port download 51 core board

STC89C52RC development board 51 MCU minimum system board CH340 serial port download 51 core board

$68.40 $68.40

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera

ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera

$13.82 $13.82

14 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
26% off
DC 5V 4-channel USB Relay Module CH340 USB Intelligent Control Switch Relay Switch 10A 250VAC 30VDC Overcurrent Protection DC 5V 4-channel USB Relay Module CH340 USB Intelligent Control Switch Relay Switch 10A 250VAC 30VDC Overcurrent Protection

DC 5V 4-channel USB Relay Module CH340 USB Intelligent Control Switch Relay Switch 10A 250VAC 30VDC Overcurrent Protection

$4.08 $5.51

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
37% off
1 Meter USB to RS485 Download Cable Data Cable Cord Adapter 485 Converter CH340 Communication Line For Arduino 1 Meter USB to RS485 Download Cable Data Cable Cord Adapter 485 Converter CH340 Communication Line For Arduino

1 Meter USB to RS485 Download Cable Data Cable Cord Adapter 485 Converter CH340 Communication Line For Arduino

$1.69 $2.68

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
27% off
A15F For-Arduino-Nano-Mini-Ultra-Small-Development-Board-Type-C-Micro-Development-Board-Atmega328p-Chip-CH340-Serial-Port A15F For-Arduino-Nano-Mini-Ultra-Small-Development-Board-Type-C-Micro-Development-Board-Atmega328p-Chip-CH340-Serial-Port

A15F For-Arduino-Nano-Mini-Ultra-Small-Development-Board-Type-C-Micro-Development-Board-Atmega328p-Chip-CH340-Serial-Port

$3.47 $4.75

Categories: Home Improvement, Electrical Equipment & Supplies

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31% off
USB to RS485 UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485 USB to RS485 UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485

USB to RS485 UART Converter WIN10 MAC LINUX OS CH340 SP485 replace FT232 CP2102 PL2303 MAX485 MAX3485 SP3485

$73.40 $106.38

Categories: Home Improvement, Electrical Equipment & Supplies

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32% off
LCUS-1 USB Serial Port Control Relay Module CH340 Overcurrent Protection Electronic Converter Intelligent Control USB Switch LCUS-1 USB Serial Port Control Relay Module CH340 Overcurrent Protection Electronic Converter Intelligent Control USB Switch

LCUS-1 USB Serial Port Control Relay Module CH340 Overcurrent Protection Electronic Converter Intelligent Control USB Switch

$1.93 $2.84

17 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
13% off
5PCS/lot 340G CH340 5PCS/lot 340G CH340

5PCS/lot 340G CH340

$1.58 $1.82

Categories: Home Improvement, Electrical Equipment & Supplies

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42% off
Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino

Mini Bw16 Development Board Rtl8720Dn Dual Band Wifi Bluetooth Ble Module Ch340 with 5ghz wlanDevelopment Board For Arduino

$4.45 $7.67

Categories: Home Improvement, Electrical Equipment & Supplies

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9% off
2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS 2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

2 in 1 DC 5V 12V 24V 8ch USB Serial Port Relay Module UART RS232 TTL Switch Board CH340 for Windows Linux MAX OS

$30.36 $33.58

5 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
5% off
Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P

Mini / Type-C / Micro USB Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P

$7.81 $8.22

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
6% off
DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board CH340 for WIN10 WIN7 Linux MAX OS DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board CH340 for WIN10 WIN7 Linux MAX OS

DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board CH340 for WIN10 WIN7 Linux MAX OS

$19.05 $20.28

Categories: Home Improvement, Electrical Equipment & Supplies

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5pcs/lot CH340G SOP16 CH 340G USB to UART Interface CHIP CH340-G

5pcs/lot CH340G SOP16 CH 340G USB to UART Interface CHIP CH340-G

$2.90 $2.90

Categories: Home Improvement, Electrical Equipment & Supplies

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29% off
ESP32-CAM-MB Download Bottom Board for ESP32-CAM OV2640 Camera Module Downloader USB Type-C connector Interface CH340 Chip ESP32-CAM-MB Download Bottom Board for ESP32-CAM OV2640 Camera Module Downloader USB Type-C connector Interface CH340 Chip

ESP32-CAM-MB Download Bottom Board for ESP32-CAM OV2640 Camera Module Downloader USB Type-C connector Interface CH340 Chip

$1.21 $1.70

11 sold

Categories: Home Improvement, Electrical Equipment & Supplies

Buy Now
4% off
USB to RS485 Bus Converter Board CH340 SP485 WIN10 MAC LINUX replace MAX485 MAX3485 SP3485 for PLC PTZ Modubs Modbus Relay Modul USB to RS485 Bus Converter Board CH340 SP485 WIN10 MAC LINUX replace MAX485 MAX3485 SP3485 for PLC PTZ Modubs Modbus Relay Modul

USB to RS485 Bus Converter Board CH340 SP485 WIN10 MAC LINUX replace MAX485 MAX3485 SP3485 for PLC PTZ Modubs Modbus Relay Modul

$11.36 $11.95

1 sold

Categories: Home Improvement, Electrical Equipment & Supplies

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2 Pcs CTS DTR USB Adapter Pro Mini Download cable USB to RS232 TTL Serial ports CH340 Rep FT232 CP2102 PL2303 UART For Arduino 2 Pcs CTS DTR USB Adapter Pro Mini Download cable USB to RS232 TTL Serial ports CH340 Rep FT232 CP2102 PL2303 UART For Arduino

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