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46% off
HC-06 HC-05 Bluetooth serial pass-through module wireless serial communication from machine Wireless HC06 Bluetooth Module HC-06 HC-05 Bluetooth serial pass-through module wireless serial communication from machine Wireless HC06 Bluetooth Module

HC-06 HC-05 Bluetooth serial pass-through module wireless serial communication from machine Wireless HC06 Bluetooth Module

$0.99$1.85

419 sold
ESP-07 ESP8266 WiFi REMOTE Serial Transceiver wireless Wifi Module ESP-07 For Arduino Nano UNO Robot Component ESP-07 ESP8266 WiFi REMOTE Serial Transceiver wireless Wifi Module ESP-07 For Arduino Nano UNO Robot Component

ESP-07 ESP8266 WiFi REMOTE Serial Transceiver wireless Wifi Module ESP-07 For Arduino Nano UNO Robot Component

$13.20$13.20

26 sold
10% off
TTL/232/485/Serial to Ethernet/UART to Ethernet Serial Data Transparent Transmission/CH9120 Module TTL/232/485/Serial to Ethernet/UART to Ethernet Serial Data Transparent Transmission/CH9120 Module

TTL/232/485/Serial to Ethernet/UART to Ethernet Serial Data Transparent Transmission/CH9120 Module

$33.52$37.24

15 sold
Mini FT232 Isolation Serial Port Module USB to TTL USB to Serial Port Magnetic Isolation FT232RL Photoelectric Isolation Mini FT232 Isolation Serial Port Module USB to TTL USB to Serial Port Magnetic Isolation FT232RL Photoelectric Isolation

Mini FT232 Isolation Serial Port Module USB to TTL USB to Serial Port Magnetic Isolation FT232RL Photoelectric Isolation

$2.70$2.70

75 sold
87% off
3pcs/lot =1PCS PL2303HX Download +1PCS CP2102+1PCS CH340G USB TO TTL For Arduino USB to UART TTL Serial Brush Plate Module 3pcs/lot =1PCS PL2303HX Download +1PCS CP2102+1PCS CH340G USB TO TTL For Arduino USB to UART TTL Serial Brush Plate Module

3pcs/lot =1PCS PL2303HX Download +1PCS CP2102+1PCS CH340G USB TO TTL For Arduino USB to UART TTL Serial Brush Plate Module

$7.19$59.47

84 sold
89% off
ESP-02S Wi-Fi Module TYWE2S Serial Golden Finger Package ESP8285 Wireless Transparent Transmission Compatible With ESP8266 ESP-02S Wi-Fi Module TYWE2S Serial Golden Finger Package ESP8285 Wireless Transparent Transmission Compatible With ESP8266

ESP-02S Wi-Fi Module TYWE2S Serial Golden Finger Package ESP8285 Wireless Transparent Transmission Compatible With ESP8266

$7.16$69.02

491 sold
56% off
Communication Module USB to RS485/RS232 Bidirectional Half Duplex Serial Port Line Converter Industrial Grade Converter CH343G Communication Module USB to RS485/RS232 Bidirectional Half Duplex Serial Port Line Converter Industrial Grade Converter CH343G

Communication Module USB to RS485/RS232 Bidirectional Half Duplex Serial Port Line Converter Industrial Grade Converter CH343G

$22.44$51.51

99 sold
75% off
1~5PCS EZ-USB FX2LP CY7C68013A USB Core Board Development Board USB Logic Analyzer With I2C Serial SPI Interface Module Mini USB 1~5PCS EZ-USB FX2LP CY7C68013A USB Core Board Development Board USB Logic Analyzer With I2C Serial SPI Interface Module Mini USB

1~5PCS EZ-USB FX2LP CY7C68013A USB Core Board Development Board USB Logic Analyzer With I2C Serial SPI Interface Module Mini USB

$0.99$4.04

183 sold
88% off
9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board 9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board

9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board

$7.23$61.87

272 sold
92% off
ESP32 Auto Downloader ESP8266 Burner USB to Serial Burner Module USB to TTL Module ESP32 Auto Downloader ESP8266 Burner USB to Serial Burner Module USB to TTL Module

ESP32 Auto Downloader ESP8266 Burner USB to Serial Burner Module USB to TTL Module

$7.13$91.97

110 sold
36% off
CP2102 module USB to TTL serial UART For STC download cable PL2303 Super Brush line upgrade for arduino CP2102 module USB to TTL serial UART For STC download cable PL2303 Super Brush line upgrade for arduino

CP2102 module USB to TTL serial UART For STC download cable PL2303 Super Brush line upgrade for arduino

$0.99$1.57

951 sold
21% off
ESP8266 ESP-01 ESP-01S ESP-03 ESP-202 ESP-07 ESP-07S ESP-12S ESP-12E ESP-12F ESP Serial WIFI Wireless Module USB Adapter Board ESP8266 ESP-01 ESP-01S ESP-03 ESP-202 ESP-07 ESP-07S ESP-12S ESP-12E ESP-12F ESP Serial WIFI Wireless Module USB Adapter Board

ESP8266 ESP-01 ESP-01S ESP-03 ESP-202 ESP-07 ESP-07S ESP-12S ESP-12E ESP-12F ESP Serial WIFI Wireless Module USB Adapter Board

$1.00$1.27

76 sold
SP3232 / MAX3232 TTL to RS232 232 to TTL power isolation signal isolation serial UART isolation SP3232 / MAX3232 TTL to RS232 232 to TTL power isolation signal isolation serial UART isolation

SP3232 / MAX3232 TTL to RS232 232 to TTL power isolation signal isolation serial UART isolation

$6.82$6.82

27 sold
WCH LinkE Online Download Debugger Support WCH RISC-V Architecture MCU/SWD Interface ARM Chip 1 Serial Port to USB Channel WCH LinkE Online Download Debugger Support WCH RISC-V Architecture MCU/SWD Interface ARM Chip 1 Serial Port to USB Channel

WCH LinkE Online Download Debugger Support WCH RISC-V Architecture MCU/SWD Interface ARM Chip 1 Serial Port to USB Channel

$4.12$4.12

39 sold
34% off
FT232RL FT232 FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini Port USB TO TTL 232 Mini / Type-C USB FT232RL FT232 FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini Port USB TO TTL 232 Mini / Type-C USB

FT232RL FT232 FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini Port USB TO TTL 232 Mini / Type-C USB

$7.22$11.07

3023 sold
45% off
10PCS/LOT CH340E MSOP10 USB to TTL Serial Converter, 5V/3.3V Alternative CH340G Module TYPE-C Interface For Arduino Pro mini 10PCS/LOT CH340E MSOP10 USB to TTL Serial Converter, 5V/3.3V Alternative CH340G Module TYPE-C Interface For Arduino Pro mini

10PCS/LOT CH340E MSOP10 USB to TTL Serial Converter, 5V/3.3V Alternative CH340G Module TYPE-C Interface For Arduino Pro mini

$4.71$8.71

97 sold
62% off
1pc HM-10 transparent serial port Bluetooth 4.0 module with logic level translator 1pc HM-10 transparent serial port Bluetooth 4.0 module with logic level translator

1pc HM-10 transparent serial port Bluetooth 4.0 module with logic level translator

$0.99$2.63

83 sold
59% off
DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with for Bluetooth HC-06 interface ESP-M2 DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with for Bluetooth HC-06 interface ESP-M2

DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with for Bluetooth HC-06 interface ESP-M2

$0.99$2.47

168 sold
88% off
DFPlayer Mini MP3 Player Module TF Card U Disk Mini MP3 DF Player Audio Voice Module IO/Serial Port/AD MP3-TF-16P for Arduino DFPlayer Mini MP3 Player Module TF Card U Disk Mini MP3 DF Player Audio Voice Module IO/Serial Port/AD MP3-TF-16P for Arduino

DFPlayer Mini MP3 Player Module TF Card U Disk Mini MP3 DF Player Audio Voice Module IO/Serial Port/AD MP3-TF-16P for Arduino

$7.18$62.64

1349 sold
diymore ESP32-CAM-MB CH340G USB Serial ESP32-S Wireless WiFi Bluetooth OV2640 2MP Camera Support Photo/Video Antenna for Arduino diymore ESP32-CAM-MB CH340G USB Serial ESP32-S Wireless WiFi Bluetooth OV2640 2MP Camera Support Photo/Video Antenna for Arduino

diymore ESP32-CAM-MB CH340G USB Serial ESP32-S Wireless WiFi Bluetooth OV2640 2MP Camera Support Photo/Video Antenna for Arduino

$1.32$1.32

46 sold
89% off
FT232RL FT232 USB TO TTL 5V 3.3V Download Cable To Serial Adapter Module USB TO 232 FT232RL FT232 USB TO TTL 5V 3.3V Download Cable To Serial Adapter Module USB TO 232

FT232RL FT232 USB TO TTL 5V 3.3V Download Cable To Serial Adapter Module USB TO 232

$7.21$72.08

127 sold
71% off
CH32V208 Serial Port to Ethernet Module TTL Network Transmission Development Board CH32V208 Serial Port to Ethernet Module TTL Network Transmission Development Board

CH32V208 Serial Port to Ethernet Module TTL Network Transmission Development Board

$7.20$25.30

41 sold
46% off
Industrial grade USB to TTL serial cable 6PIN/4PIN loose head interface original FT232RNL protection circuit Industrial grade USB to TTL serial cable 6PIN/4PIN loose head interface original FT232RNL protection circuit

Industrial grade USB to TTL serial cable 6PIN/4PIN loose head interface original FT232RNL protection circuit

$4.55$8.55

58 sold
91% off
AT-09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10 AT-09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10

AT-09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10

$7.17$83.94

23 sold
66% off
MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

$21.36$64.15

45 sold
91% off
Openlog Serial Data Logger Open Source Data Recorder Naze32 F3 Blackbox ATmega328 Support Micro SD Module For Arduino Openlog Serial Data Logger Open Source Data Recorder Naze32 F3 Blackbox ATmega328 Support Micro SD Module For Arduino

Openlog Serial Data Logger Open Source Data Recorder Naze32 F3 Blackbox ATmega328 Support Micro SD Module For Arduino

$7.15$87.76

236 sold
63% off
For arduino nano mini ultra small typec development board atmega328p chip ch340 serial port For arduino nano mini ultra small typec development board atmega328p chip ch340 serial port

For arduino nano mini ultra small typec development board atmega328p chip ch340 serial port

$0.99$2.70

318 sold
61% off
Aluminum shell CP2102 USB 2.0 to TTL UART Module 5Pin Serial Converter STC Replace FT232 Module support 5v/3.3v Aluminum shell CP2102 USB 2.0 to TTL UART Module 5Pin Serial Converter STC Replace FT232 Module support 5v/3.3v

Aluminum shell CP2102 USB 2.0 to TTL UART Module 5Pin Serial Converter STC Replace FT232 Module support 5v/3.3v

$0.99$2.60

669 sold
51% off
1~10PCS EGBO YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF 1~10PCS EGBO YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF

1~10PCS EGBO YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF

$0.99$2.05

101 sold
ESP8266 ESP-01 ESP-01S ESP-01F ESP-07 ESP-07S ESP-12 ESP-12E ESP-12F ESP-12S serial WIFI wireless module wireless transceiver ESP8266 ESP-01 ESP-01S ESP-01F ESP-07 ESP-07S ESP-12 ESP-12E ESP-12F ESP-12S serial WIFI wireless module wireless transceiver

ESP8266 ESP-01 ESP-01S ESP-01F ESP-07 ESP-07S ESP-12 ESP-12E ESP-12F ESP-12S serial WIFI wireless module wireless transceiver

$1.54$1.54

45 sold
55% off
YX5300 UART Control Serial MP3 Music Player Module For Arduino AVR ARM PIC CF for Micro SD SDHC Card UART TTL Support MP3 WAV YX5300 UART Control Serial MP3 Music Player Module For Arduino AVR ARM PIC CF for Micro SD SDHC Card UART TTL Support MP3 WAV

YX5300 UART Control Serial MP3 Music Player Module For Arduino AVR ARM PIC CF for Micro SD SDHC Card UART TTL Support MP3 WAV

$0.99$2.24

57 sold
89% off
CH9329 module UART/TTL serial port to USB HID full keyboard mouse driver-free game development box CH9329 module UART/TTL serial port to USB HID full keyboard mouse driver-free game development box

CH9329 module UART/TTL serial port to USB HID full keyboard mouse driver-free game development box

$7.22$67.22

147 sold
24% off
ESP8266 ESP-07 ESP07 Wifi Module Serial Port with IPX 2.4G Antenna for Arduino ESP8266 ESP-07 ESP07 Wifi Module Serial Port with IPX 2.4G Antenna for Arduino

ESP8266 ESP-07 ESP07 Wifi Module Serial Port with IPX 2.4G Antenna for Arduino

$0.99$1.31

17 sold
67% off
WT32-ETH01 Networking Ethernet Wireless Module Embedded Serial Port to Ethernet RJ45 Module Accessories Wireless Module WT32 ETH WT32-ETH01 Networking Ethernet Wireless Module Embedded Serial Port to Ethernet RJ45 Module Accessories Wireless Module WT32 ETH

WT32-ETH01 Networking Ethernet Wireless Module Embedded Serial Port to Ethernet RJ45 Module Accessories Wireless Module WT32 ETH

$58.05$176.95

3 sold
55% off
DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with Bluetooth HC-06 interface ESP-M2 DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with Bluetooth HC-06 interface ESP-M2

DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with Bluetooth HC-06 interface ESP-M2

$0.99$2.21

64 sold
89% off
CH9102F Downloader Module Chip Program Burning for ESP32 MINI TYPE-C USB to UART RS232 RS485 Serial Port Download 7Pin CH9102F Downloader Module Chip Program Burning for ESP32 MINI TYPE-C USB to UART RS232 RS485 Serial Port Download 7Pin

CH9102F Downloader Module Chip Program Burning for ESP32 MINI TYPE-C USB to UART RS232 RS485 Serial Port Download 7Pin

$9.81$96.11

166 sold
46% off
HC-06 HC-05 Bluetooth serial pass-through module wireless serial communication from machine Wireless HC06 Bluetooth Module HC-06 HC-05 Bluetooth serial pass-through module wireless serial communication from machine Wireless HC06 Bluetooth Module

HC-06 HC-05 Bluetooth serial pass-through module wireless serial communication from machine Wireless HC06 Bluetooth Module

$0.99 $1.85

419 sold

Categories: Electronic Components & Supplies, Active Components

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ESP-07 ESP8266 WiFi REMOTE Serial Transceiver wireless Wifi Module ESP-07 For Arduino Nano UNO Robot Component ESP-07 ESP8266 WiFi REMOTE Serial Transceiver wireless Wifi Module ESP-07 For Arduino Nano UNO Robot Component

ESP-07 ESP8266 WiFi REMOTE Serial Transceiver wireless Wifi Module ESP-07 For Arduino Nano UNO Robot Component

$13.20 $13.20

26 sold

Categories: Electronic Components & Supplies, Active Components

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10% off
TTL/232/485/Serial to Ethernet/UART to Ethernet Serial Data Transparent Transmission/CH9120 Module TTL/232/485/Serial to Ethernet/UART to Ethernet Serial Data Transparent Transmission/CH9120 Module

TTL/232/485/Serial to Ethernet/UART to Ethernet Serial Data Transparent Transmission/CH9120 Module

$33.52 $37.24

15 sold

Categories: Electronic Components & Supplies, Active Components

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Mini FT232 Isolation Serial Port Module USB to TTL USB to Serial Port Magnetic Isolation FT232RL Photoelectric Isolation Mini FT232 Isolation Serial Port Module USB to TTL USB to Serial Port Magnetic Isolation FT232RL Photoelectric Isolation

Mini FT232 Isolation Serial Port Module USB to TTL USB to Serial Port Magnetic Isolation FT232RL Photoelectric Isolation

$2.70 $2.70

75 sold

Categories: Electronic Components & Supplies, Active Components

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87% off
3pcs/lot =1PCS PL2303HX Download +1PCS CP2102+1PCS CH340G USB TO TTL For Arduino USB to UART TTL Serial Brush Plate Module 3pcs/lot =1PCS PL2303HX Download +1PCS CP2102+1PCS CH340G USB TO TTL For Arduino USB to UART TTL Serial Brush Plate Module

3pcs/lot =1PCS PL2303HX Download +1PCS CP2102+1PCS CH340G USB TO TTL For Arduino USB to UART TTL Serial Brush Plate Module

$7.19 $59.47

84 sold

Categories: Electronic Components & Supplies, Active Components

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89% off
ESP-02S Wi-Fi Module TYWE2S Serial Golden Finger Package ESP8285 Wireless Transparent Transmission Compatible With ESP8266 ESP-02S Wi-Fi Module TYWE2S Serial Golden Finger Package ESP8285 Wireless Transparent Transmission Compatible With ESP8266

ESP-02S Wi-Fi Module TYWE2S Serial Golden Finger Package ESP8285 Wireless Transparent Transmission Compatible With ESP8266

$7.16 $69.02

491 sold

Categories: Electronic Components & Supplies, Active Components

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56% off
Communication Module USB to RS485/RS232 Bidirectional Half Duplex Serial Port Line Converter Industrial Grade Converter CH343G Communication Module USB to RS485/RS232 Bidirectional Half Duplex Serial Port Line Converter Industrial Grade Converter CH343G

Communication Module USB to RS485/RS232 Bidirectional Half Duplex Serial Port Line Converter Industrial Grade Converter CH343G

$22.44 $51.51

99 sold

Categories: Electronic Components & Supplies, Active Components

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75% off
1~5PCS EZ-USB FX2LP CY7C68013A USB Core Board Development Board USB Logic Analyzer With I2C Serial SPI Interface Module Mini USB 1~5PCS EZ-USB FX2LP CY7C68013A USB Core Board Development Board USB Logic Analyzer With I2C Serial SPI Interface Module Mini USB

1~5PCS EZ-USB FX2LP CY7C68013A USB Core Board Development Board USB Logic Analyzer With I2C Serial SPI Interface Module Mini USB

$0.99 $4.04

183 sold

Categories: Electronic Components & Supplies, Active Components

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88% off
9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board 9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board

9pin Solderless Connectors DB9 RS232 Serial to Terminal Female Male Adapter Connector Breakout Board

$7.23 $61.87

272 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
92% off
ESP32 Auto Downloader ESP8266 Burner USB to Serial Burner Module USB to TTL Module ESP32 Auto Downloader ESP8266 Burner USB to Serial Burner Module USB to TTL Module

ESP32 Auto Downloader ESP8266 Burner USB to Serial Burner Module USB to TTL Module

$7.13 $91.97

110 sold

Categories: Electronic Components & Supplies, Active Components

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36% off
CP2102 module USB to TTL serial UART For STC download cable PL2303 Super Brush line upgrade for arduino CP2102 module USB to TTL serial UART For STC download cable PL2303 Super Brush line upgrade for arduino

CP2102 module USB to TTL serial UART For STC download cable PL2303 Super Brush line upgrade for arduino

$0.99 $1.57

951 sold

Categories: Electronic Components & Supplies, Active Components

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21% off
ESP8266 ESP-01 ESP-01S ESP-03 ESP-202 ESP-07 ESP-07S ESP-12S ESP-12E ESP-12F ESP Serial WIFI Wireless Module USB Adapter Board ESP8266 ESP-01 ESP-01S ESP-03 ESP-202 ESP-07 ESP-07S ESP-12S ESP-12E ESP-12F ESP Serial WIFI Wireless Module USB Adapter Board

ESP8266 ESP-01 ESP-01S ESP-03 ESP-202 ESP-07 ESP-07S ESP-12S ESP-12E ESP-12F ESP Serial WIFI Wireless Module USB Adapter Board

$1.00 $1.27

76 sold

Categories: Electronic Components & Supplies, Active Components

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SP3232 / MAX3232 TTL to RS232 232 to TTL power isolation signal isolation serial UART isolation SP3232 / MAX3232 TTL to RS232 232 to TTL power isolation signal isolation serial UART isolation

SP3232 / MAX3232 TTL to RS232 232 to TTL power isolation signal isolation serial UART isolation

$6.82 $6.82

27 sold

Categories: Electronic Components & Supplies, Active Components

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WCH LinkE Online Download Debugger Support WCH RISC-V Architecture MCU/SWD Interface ARM Chip 1 Serial Port to USB Channel WCH LinkE Online Download Debugger Support WCH RISC-V Architecture MCU/SWD Interface ARM Chip 1 Serial Port to USB Channel

WCH LinkE Online Download Debugger Support WCH RISC-V Architecture MCU/SWD Interface ARM Chip 1 Serial Port to USB Channel

$4.12 $4.12

39 sold

Categories: Electronic Components & Supplies, Active Components

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34% off
FT232RL FT232 FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini Port USB TO TTL 232 Mini / Type-C USB FT232RL FT232 FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini Port USB TO TTL 232 Mini / Type-C USB

FT232RL FT232 FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini Port USB TO TTL 232 Mini / Type-C USB

$7.22 $11.07

3023 sold

Categories: Electronic Components & Supplies, Active Components

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45% off
10PCS/LOT CH340E MSOP10 USB to TTL Serial Converter, 5V/3.3V Alternative CH340G Module TYPE-C Interface For Arduino Pro mini 10PCS/LOT CH340E MSOP10 USB to TTL Serial Converter, 5V/3.3V Alternative CH340G Module TYPE-C Interface For Arduino Pro mini

10PCS/LOT CH340E MSOP10 USB to TTL Serial Converter, 5V/3.3V Alternative CH340G Module TYPE-C Interface For Arduino Pro mini

$4.71 $8.71

97 sold

Categories: Electronic Components & Supplies, Active Components

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62% off
1pc HM-10 transparent serial port Bluetooth 4.0 module with logic level translator 1pc HM-10 transparent serial port Bluetooth 4.0 module with logic level translator

1pc HM-10 transparent serial port Bluetooth 4.0 module with logic level translator

$0.99 $2.63

83 sold

Categories: Electronic Components & Supplies, Active Components

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59% off
DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with for Bluetooth HC-06 interface ESP-M2 DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with for Bluetooth HC-06 interface ESP-M2

DT-06 Wireless WiFi Serial Port Transparent Transmission Module TTL to WiFi Compatible with for Bluetooth HC-06 interface ESP-M2

$0.99 $2.47

168 sold

Categories: Electronic Components & Supplies, Active Components

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88% off
DFPlayer Mini MP3 Player Module TF Card U Disk Mini MP3 DF Player Audio Voice Module IO/Serial Port/AD MP3-TF-16P for Arduino DFPlayer Mini MP3 Player Module TF Card U Disk Mini MP3 DF Player Audio Voice Module IO/Serial Port/AD MP3-TF-16P for Arduino

DFPlayer Mini MP3 Player Module TF Card U Disk Mini MP3 DF Player Audio Voice Module IO/Serial Port/AD MP3-TF-16P for Arduino

$7.18 $62.64

1349 sold

Categories: Electronic Components & Supplies, Active Components

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diymore ESP32-CAM-MB CH340G USB Serial ESP32-S Wireless WiFi Bluetooth OV2640 2MP Camera Support Photo/Video Antenna for Arduino diymore ESP32-CAM-MB CH340G USB Serial ESP32-S Wireless WiFi Bluetooth OV2640 2MP Camera Support Photo/Video Antenna for Arduino

diymore ESP32-CAM-MB CH340G USB Serial ESP32-S Wireless WiFi Bluetooth OV2640 2MP Camera Support Photo/Video Antenna for Arduino

$1.32 $1.32

46 sold

Categories: Electronic Components & Supplies, Active Components

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89% off
FT232RL FT232 USB TO TTL 5V 3.3V Download Cable To Serial Adapter Module USB TO 232 FT232RL FT232 USB TO TTL 5V 3.3V Download Cable To Serial Adapter Module USB TO 232

FT232RL FT232 USB TO TTL 5V 3.3V Download Cable To Serial Adapter Module USB TO 232

$7.21 $72.08

127 sold

Categories: Electronic Components & Supplies, Active Components

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71% off
CH32V208 Serial Port to Ethernet Module TTL Network Transmission Development Board CH32V208 Serial Port to Ethernet Module TTL Network Transmission Development Board

CH32V208 Serial Port to Ethernet Module TTL Network Transmission Development Board

$7.20 $25.30

41 sold

Categories: Electronic Components & Supplies, Active Components

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46% off
Industrial grade USB to TTL serial cable 6PIN/4PIN loose head interface original FT232RNL protection circuit Industrial grade USB to TTL serial cable 6PIN/4PIN loose head interface original FT232RNL protection circuit

Industrial grade USB to TTL serial cable 6PIN/4PIN loose head interface original FT232RNL protection circuit

$4.55 $8.55

58 sold

Categories: Electronic Components & Supplies, Active Components

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91% off
AT-09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10 AT-09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10

AT-09 AT09 Android IOS BLE 4.0 Bluetooth module CC2540 CC2541 Serial Wireless Module compatible HM-10

$7.17 $83.94

23 sold

Categories: Electronic Components & Supplies, Active Components

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66% off
MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

$21.36 $64.15

45 sold

Categories: Electronic Components & Supplies, Active Components

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91% off
Openlog Serial Data Logger Open Source Data Recorder Naze32 F3 Blackbox ATmega328 Support Micro SD Module For Arduino Openlog Serial Data Logger Open Source Data Recorder Naze32 F3 Blackbox ATmega328 Support Micro SD Module For Arduino

Openlog Serial Data Logger Open Source Data Recorder Naze32 F3 Blackbox ATmega328 Support Micro SD Module For Arduino

$7.15 $87.76

236 sold

Categories: Electronic Components & Supplies, Active Components

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63% off
For arduino nano mini ultra small typec development board atmega328p chip ch340 serial port For arduino nano mini ultra small typec development board atmega328p chip ch340 serial port

For arduino nano mini ultra small typec development board atmega328p chip ch340 serial port

$0.99 $2.70

318 sold

Categories: Electronic Components & Supplies, Active Components

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61% off
Aluminum shell CP2102 USB 2.0 to TTL UART Module 5Pin Serial Converter STC Replace FT232 Module support 5v/3.3v Aluminum shell CP2102 USB 2.0 to TTL UART Module 5Pin Serial Converter STC Replace FT232 Module support 5v/3.3v

Aluminum shell CP2102 USB 2.0 to TTL UART Module 5Pin Serial Converter STC Replace FT232 Module support 5v/3.3v

$0.99 $2.60

669 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
1~10PCS EGBO YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF 1~10PCS EGBO YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF

1~10PCS EGBO YX6300 YX5300 UART Control Serial Module MP3 Music Player Module For Arduino/AVR/ARM/PIC CF

$0.99 $2.05

101 sold

Categories: Electronic Components & Supplies, Active Components

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ESP8266 ESP-01 ESP-01S ESP-01F ESP-07 ESP-07S ESP-12 ESP-12E ESP-12F ESP-12S serial WIFI wireless module wireless transceiver ESP8266 ESP-01 ESP-01S ESP-01F ESP-07 ESP-07S ESP-12 ESP-12E ESP-12F ESP-12S serial WIFI wireless module wireless transceiver

ESP8266 ESP-01 ESP-01S ESP-01F ESP-07 ESP-07S ESP-12 ESP-12E ESP-12F ESP-12S serial WIFI wireless module wireless transceiver

$1.54 $1.54

45 sold

Categories: Electronic Components & Supplies, Active Components

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55% off
YX5300 UART Control Serial MP3 Music Player Module For Arduino AVR ARM PIC CF for Micro SD SDHC Card UART TTL Support MP3 WAV YX5300 UART Control Serial MP3 Music Player Module For Arduino AVR ARM PIC CF for Micro SD SDHC Card UART TTL Support MP3 WAV

YX5300 UART Control Serial MP3 Music Player Module For Arduino AVR ARM PIC CF for Micro SD SDHC Card UART TTL Support MP3 WAV

$0.99 $2.24

57 sold

Categories: Electronic Components & Supplies, Active Components

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