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Showing 37–72 of 3600 results

38% off
5pcs/1pc ESP32 Aduio Development Board ESP32-Audio-Kit Dual core ESP32-A1S Serial to WiFi Wireless Module 8M ESP32-Aduio-Kit 5pcs/1pc ESP32 Aduio Development Board ESP32-Audio-Kit Dual core ESP32-A1S Serial to WiFi Wireless Module 8M ESP32-Aduio-Kit

5pcs/1pc ESP32 Aduio Development Board ESP32-Audio-Kit Dual core ESP32-A1S Serial to WiFi Wireless Module 8M ESP32-Aduio-Kit

$14.00$22.58

128 sold
67% off
1-10pcs/Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port with the antenna 1-10pcs/Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port with the antenna

1-10pcs/Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port with the antenna

$0.99$3.07

88 sold
47% off
5/10pcs Upgraded version ESP-01 serial ESP-01S ESP8266 WIFI wireless module wireless transceiver ESP01 ESP8266-01 5/10pcs Upgraded version ESP-01 serial ESP-01S ESP8266 WIFI wireless module wireless transceiver ESP01 ESP8266-01

5/10pcs Upgraded version ESP-01 serial ESP-01S ESP8266 WIFI wireless module wireless transceiver ESP01 ESP8266-01

$0.99$1.88

87 sold
14% 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

$9.31$10.82

96 sold
19% off
USB to RS232/RS485 Universal Serial Communication Converter FT232RNL Chip Solution USB to RS232/RS485 Universal Serial Communication Converter FT232RNL Chip Solution

USB to RS232/RS485 Universal Serial Communication Converter FT232RNL Chip Solution

$12.55$15.50

96 sold
PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64 PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

$1.83$1.83

92 sold
42% off
5PCS Mini MAX3232 RS232 to TTL Serial Port Leavel Converter Flashing Module Connector MAX232 for Arduino Flashing Board New 5PCS Mini MAX3232 RS232 to TTL Serial Port Leavel Converter Flashing Module Connector MAX232 for Arduino Flashing Board New

5PCS Mini MAX3232 RS232 to TTL Serial Port Leavel Converter Flashing Module Connector MAX232 for Arduino Flashing Board New

$1.55$2.67

115 sold
45% off
USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play

USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play

$4.25$7.81

89 sold
73% off
10Pcs New CH340G CH340C CH340E CH340T CH340N CH340B CH340K CH340S CH340 SOP-16 SOP-8 IC Chip USB to Serial In Stock

10Pcs New CH340G CH340C CH340E CH340T CH340N CH340B CH340K CH340S CH340 SOP-16 SOP-8 IC Chip USB to Serial In Stock

$0.99$3.80

128 sold
67% off
HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

$0.99$3.07

80 sold
43% off
DFPlayer Mini MP3 Player Module MP3-TF-16P V3.0 TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD for Arduino Diy DFPlayer Mini MP3 Player Module MP3-TF-16P V3.0 TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD for Arduino Diy

DFPlayer Mini MP3 Player Module MP3-TF-16P V3.0 TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD for Arduino Diy

$7.17$12.76

86 sold
33% off
ESP01 Programmer Adapter UART GPIO0 ESP-01 ESP-01S Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board ESP01 Programmer Adapter UART GPIO0 ESP-01 ESP-01S Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board

ESP01 Programmer Adapter UART GPIO0 ESP-01 ESP-01S Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board

$7.12$10.65

80 sold
48% off
FT232RL FTDI Type-C to TTL Serial Converter Adapter Module 3.3V 5.5V FT232R Breakout Mini USB to TTL Adapter Board for Arduino FT232RL FTDI Type-C to TTL Serial Converter Adapter Module 3.3V 5.5V FT232R Breakout Mini USB to TTL Adapter Board for Arduino

FT232RL FTDI Type-C to TTL Serial Converter Adapter Module 3.3V 5.5V FT232R Breakout Mini USB to TTL Adapter Board for Arduino

$0.99$1.91

133 sold
31% off
FT232RL industrial USB to TTL serial communication 3.3V 5V module UART converter 300bps-3Mbps multi-system compatible with Win7 FT232RL industrial USB to TTL serial communication 3.3V 5V module UART converter 300bps-3Mbps multi-system compatible with Win7

FT232RL industrial USB to TTL serial communication 3.3V 5V module UART converter 300bps-3Mbps multi-system compatible with Win7

$6.31$9.21

108 sold
2% off
FT232 USB 2.0 to TTL RS485 485 Serial Converter Adapter FTDI Module FT232RL SN75176 double function double for protection FT232 USB 2.0 to TTL RS485 485 Serial Converter Adapter FTDI Module FT232RL SN75176 double function double for protection

FT232 USB 2.0 to TTL RS485 485 Serial Converter Adapter FTDI Module FT232RL SN75176 double function double for protection

$6.69$6.84

113 sold
27% off
CH340 Module Instead of PL2303 CH340G RS232 to TTL Module Upgrade USB to Serial Port In Nine Brush Plate for arduino Diy Kit CH340 Module Instead of PL2303 CH340G RS232 to TTL Module Upgrade USB to Serial Port In Nine Brush Plate for arduino Diy Kit

CH340 Module Instead of PL2303 CH340G RS232 to TTL Module Upgrade USB to Serial Port In Nine Brush Plate for arduino Diy Kit

$7.13$9.84

88 sold
45% off
CP2102 USB 2.0 to TTL UART Module 6Pin Serial Converter STC Replace FT232 Module Board CP2102 USB 2.0 to TTL UART Module 6Pin Serial Converter STC Replace FT232 Module Board

CP2102 USB 2.0 to TTL UART Module 6Pin Serial Converter STC Replace FT232 Module Board

$0.99$1.83

104 sold
CH32V003F4P6 CH32V003F4U6 CH32V003A4M6 CH32V0J4M6 RISC-V2A MCU Single-wire Serial Debug Development Board WCH-LinkE Programmer CH32V003F4P6 CH32V003F4U6 CH32V003A4M6 CH32V0J4M6 RISC-V2A MCU Single-wire Serial Debug Development Board WCH-LinkE Programmer

CH32V003F4P6 CH32V003F4U6 CH32V003A4M6 CH32V0J4M6 RISC-V2A MCU Single-wire Serial Debug Development Board WCH-LinkE Programmer

$1.03$1.03

97 sold
47% off
Wireless WIFI Module ESP8266 ESP-12F ESP-12E ESP-12S Serial WIFI Model ESP-12E Upgrade Remote ESP12F ESP12 4M Wireless WIFI Module ESP8266 ESP-12F ESP-12E ESP-12S Serial WIFI Model ESP-12E Upgrade Remote ESP12F ESP12 4M

Wireless WIFI Module ESP8266 ESP-12F ESP-12E ESP-12S Serial WIFI Model ESP-12E Upgrade Remote ESP12F ESP12 4M

$0.99$1.88

108 sold
11% off
Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port With the Antenna DIY Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port With the Antenna DIY

Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port With the Antenna DIY

$2.64$2.98

86 sold
55% off
Serial port to standard USB HID keyboard and mouse device CH9329 module Serial port to standard USB HID keyboard and mouse device CH9329 module

Serial port to standard USB HID keyboard and mouse device CH9329 module

$0.99$2.22

85 sold
62% off
1-10pcs/ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino Type-c usb 1-10pcs/ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino Type-c usb

1-10pcs/ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino Type-c usb

$0.99$2.63

92 sold
44% off
1-10pcs ESP-12F Serial Development Board ESP8266 Wireless Module ESP12F Upgrade Remote Module ESP12 Programmer For Arduino 1-10pcs ESP-12F Serial Development Board ESP8266 Wireless Module ESP12F Upgrade Remote Module ESP12 Programmer For Arduino

1-10pcs ESP-12F Serial Development Board ESP8266 Wireless Module ESP12F Upgrade Remote Module ESP12 Programmer For Arduino

$0.99$1.77

98 sold
67% off
AD9833 Programmable Microprocessors Serial Interface Module Sine Square Wave DDS Signal Generator Module GY-9833 AD9833 Programmable Microprocessors Serial Interface Module Sine Square Wave DDS Signal Generator Module GY-9833

AD9833 Programmable Microprocessors Serial Interface Module Sine Square Wave DDS Signal Generator Module GY-9833

$0.99$3.07

135 sold
23% off
ESP01 Programmer Adapter UART GPIO0 ESP-01 Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board Module ESP01 Programmer Adapter UART GPIO0 ESP-01 Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board Module

ESP01 Programmer Adapter UART GPIO0 ESP-01 Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board Module

$0.99$1.30

84 sold
31% off
WT32-ETH01 Embedded ESP32 Wifi BT Module ETH01 Serial to Ethernet Transmission Wireless Module ESP32-WROOM-32 WT32 WT32-ETH01 Embedded ESP32 Wifi BT Module ETH01 Serial to Ethernet Transmission Wireless Module ESP32-WROOM-32 WT32

WT32-ETH01 Embedded ESP32 Wifi BT Module ETH01 Serial to Ethernet Transmission Wireless Module ESP32-WROOM-32 WT32

$45.58$66.46

88 sold
71% off
Voice Playback Module Board MP3 Music Player 5W MP3 Playback Serial Control SD/TF Card DY-SV5W  Voice Playback Module Board MP3 Music Player 5W MP3 Playback Serial Control SD/TF Card DY-SV5W 

Voice Playback Module Board MP3 Music Player 5W MP3 Playback Serial Control SD/TF Card DY-SV5W 

$0.99$3.49

86 sold
27% off
 8 digit LED display module MAX7219 LED display support cascaded 8-bit serial 3 IO port control  8 digit LED display module MAX7219 LED display support cascaded 8-bit serial 3 IO port control

 8 digit LED display module MAX7219 LED display support cascaded 8-bit serial 3 IO port control

$0.99$1.37

84 sold
50% off
1-10PCS/ESP32-CAM ESP32-CAM-MB MICRO USB Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera New 1-10PCS/ESP32-CAM ESP32-CAM-MB MICRO USB Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera New

1-10PCS/ESP32-CAM ESP32-CAM-MB MICRO USB Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera New

$3.83$7.69

128 sold
18% off
5pcs/1pc HC-12 SI4463 433Mhz Wifi Wireless Serial Port Module HC12 1KM 1000m 433MHz Receiving and Transmitting Board PCB 5pcs/1pc HC-12 SI4463 433Mhz Wifi Wireless Serial Port Module HC12 1KM 1000m 433MHz Receiving and Transmitting Board PCB

5pcs/1pc HC-12 SI4463 433Mhz Wifi Wireless Serial Port Module HC12 1KM 1000m 433MHz Receiving and Transmitting Board PCB

$2.12$2.58

85 sold
7% off
DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD for arduino Diy Kit DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD for arduino Diy Kit

DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD for arduino Diy Kit

$1.27$1.37

80 sold
28% off
10pcs/1pc ESP-01F ESP8285 Serial Port to WIFI Wireless Module 8Mbit with Antenna IOT ESP 01F Wireless Transparent Transmission 10pcs/1pc ESP-01F ESP8285 Serial Port to WIFI Wireless Module 8Mbit with Antenna IOT ESP 01F Wireless Transparent Transmission

10pcs/1pc ESP-01F ESP8285 Serial Port to WIFI Wireless Module 8Mbit with Antenna IOT ESP 01F Wireless Transparent Transmission

$1.40$1.95

104 sold
53% off
3.3V 5V TTL UART To RS485 Isolated Interface Converter Module Single-chip Serial Port UART Industrial 3.3V 5V TTL UART To RS485 Isolated Interface Converter Module Single-chip Serial Port UART Industrial

3.3V 5V TTL UART To RS485 Isolated Interface Converter Module Single-chip Serial Port UART Industrial

$2.73$5.83

94 sold
ESP32-CAM WiFi Module Type-C ESP32 serial to WiFi ESP32 CAM Development Board ESP32-CAM-MB 5V Bluetooth + OV2640 Camera Module ESP32-CAM WiFi Module Type-C ESP32 serial to WiFi ESP32 CAM Development Board ESP32-CAM-MB 5V Bluetooth + OV2640 Camera Module

ESP32-CAM WiFi Module Type-C ESP32 serial to WiFi ESP32 CAM Development Board ESP32-CAM-MB 5V Bluetooth + OV2640 Camera Module

$16.84$16.84

82 sold
56% off
1PCS PL2303 TA USB TTL RS232 Convert Serial Cable PL2303TA Compatible with Win7 Win8 Win10 vista 1PCS PL2303 TA USB TTL RS232 Convert Serial Cable PL2303TA Compatible with Win7 Win8 Win10 vista

1PCS PL2303 TA USB TTL RS232 Convert Serial Cable PL2303TA Compatible with Win7 Win8 Win10 vista

$0.99$2.27

128 sold
40% off
1-5PCS ESP32-CAM-MB WiFi Module Serial to WiFi ESP32 CAM Development Board 5V Bluetooth with OV2640 Camera DIY 1-5PCS ESP32-CAM-MB WiFi Module Serial to WiFi ESP32 CAM Development Board 5V Bluetooth with OV2640 Camera DIY

1-5PCS ESP32-CAM-MB WiFi Module Serial to WiFi ESP32 CAM Development Board 5V Bluetooth with OV2640 Camera DIY

$4.68$7.86

107 sold
38% off
5pcs/1pc ESP32 Aduio Development Board ESP32-Audio-Kit Dual core ESP32-A1S Serial to WiFi Wireless Module 8M ESP32-Aduio-Kit 5pcs/1pc ESP32 Aduio Development Board ESP32-Audio-Kit Dual core ESP32-A1S Serial to WiFi Wireless Module 8M ESP32-Aduio-Kit

5pcs/1pc ESP32 Aduio Development Board ESP32-Audio-Kit Dual core ESP32-A1S Serial to WiFi Wireless Module 8M ESP32-Aduio-Kit

$14.00 $22.58

128 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
1-10pcs/Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port with the antenna 1-10pcs/Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port with the antenna

1-10pcs/Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port with the antenna

$0.99 $3.07

88 sold

Categories: Electronic Components & Supplies, Active Components

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47% off
5/10pcs Upgraded version ESP-01 serial ESP-01S ESP8266 WIFI wireless module wireless transceiver ESP01 ESP8266-01 5/10pcs Upgraded version ESP-01 serial ESP-01S ESP8266 WIFI wireless module wireless transceiver ESP01 ESP8266-01

5/10pcs Upgraded version ESP-01 serial ESP-01S ESP8266 WIFI wireless module wireless transceiver ESP01 ESP8266-01

$0.99 $1.88

87 sold

Categories: Electronic Components & Supplies, Active Components

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14% 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

$9.31 $10.82

96 sold

Categories: Electronic Components & Supplies, Active Components

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19% off
USB to RS232/RS485 Universal Serial Communication Converter FT232RNL Chip Solution USB to RS232/RS485 Universal Serial Communication Converter FT232RNL Chip Solution

USB to RS232/RS485 Universal Serial Communication Converter FT232RNL Chip Solution

$12.55 $15.50

96 sold

Categories: Electronic Components & Supplies, Active Components

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PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64 PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

PL2303 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

$1.83 $1.83

92 sold

Categories: Electronic Components & Supplies, Active Components

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42% off
5PCS Mini MAX3232 RS232 to TTL Serial Port Leavel Converter Flashing Module Connector MAX232 for Arduino Flashing Board New 5PCS Mini MAX3232 RS232 to TTL Serial Port Leavel Converter Flashing Module Connector MAX232 for Arduino Flashing Board New

5PCS Mini MAX3232 RS232 to TTL Serial Port Leavel Converter Flashing Module Connector MAX232 for Arduino Flashing Board New

$1.55 $2.67

115 sold

Categories: Electronic Components & Supplies, Active Components

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45% off
USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play

USB to RS485/RS232 Communication Module Bidirectional Half Duplex Serial Line Converter CH343G Plug And Play

$4.25 $7.81

89 sold

Categories: Electronic Components & Supplies, Active Components

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73% off
10Pcs New CH340G CH340C CH340E CH340T CH340N CH340B CH340K CH340S CH340 SOP-16 SOP-8 IC Chip USB to Serial In Stock

10Pcs New CH340G CH340C CH340E CH340T CH340N CH340B CH340K CH340S CH340 SOP-16 SOP-8 IC Chip USB to Serial In Stock

$0.99 $3.80

128 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver Module RS232 Master Slave

$0.99 $3.07

80 sold

Categories: Electronic Components & Supplies, Active Components

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43% off
DFPlayer Mini MP3 Player Module MP3-TF-16P V3.0 TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD for Arduino Diy DFPlayer Mini MP3 Player Module MP3-TF-16P V3.0 TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD for Arduino Diy

DFPlayer Mini MP3 Player Module MP3-TF-16P V3.0 TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD for Arduino Diy

$7.17 $12.76

86 sold

Categories: Electronic Components & Supplies, Active Components

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33% off
ESP01 Programmer Adapter UART GPIO0 ESP-01 ESP-01S Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board ESP01 Programmer Adapter UART GPIO0 ESP-01 ESP-01S Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board

ESP01 Programmer Adapter UART GPIO0 ESP-01 ESP-01S Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board

$7.12 $10.65

80 sold

Categories: Electronic Components & Supplies, Active Components

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48% off
FT232RL FTDI Type-C to TTL Serial Converter Adapter Module 3.3V 5.5V FT232R Breakout Mini USB to TTL Adapter Board for Arduino FT232RL FTDI Type-C to TTL Serial Converter Adapter Module 3.3V 5.5V FT232R Breakout Mini USB to TTL Adapter Board for Arduino

FT232RL FTDI Type-C to TTL Serial Converter Adapter Module 3.3V 5.5V FT232R Breakout Mini USB to TTL Adapter Board for Arduino

$0.99 $1.91

133 sold

Categories: Electronic Components & Supplies, Active Components

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31% off
FT232RL industrial USB to TTL serial communication 3.3V 5V module UART converter 300bps-3Mbps multi-system compatible with Win7 FT232RL industrial USB to TTL serial communication 3.3V 5V module UART converter 300bps-3Mbps multi-system compatible with Win7

FT232RL industrial USB to TTL serial communication 3.3V 5V module UART converter 300bps-3Mbps multi-system compatible with Win7

$6.31 $9.21

108 sold

Categories: Electronic Components & Supplies, Active Components

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2% off
FT232 USB 2.0 to TTL RS485 485 Serial Converter Adapter FTDI Module FT232RL SN75176 double function double for protection FT232 USB 2.0 to TTL RS485 485 Serial Converter Adapter FTDI Module FT232RL SN75176 double function double for protection

FT232 USB 2.0 to TTL RS485 485 Serial Converter Adapter FTDI Module FT232RL SN75176 double function double for protection

$6.69 $6.84

113 sold

Categories: Electronic Components & Supplies, Active Components

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27% off
CH340 Module Instead of PL2303 CH340G RS232 to TTL Module Upgrade USB to Serial Port In Nine Brush Plate for arduino Diy Kit CH340 Module Instead of PL2303 CH340G RS232 to TTL Module Upgrade USB to Serial Port In Nine Brush Plate for arduino Diy Kit

CH340 Module Instead of PL2303 CH340G RS232 to TTL Module Upgrade USB to Serial Port In Nine Brush Plate for arduino Diy Kit

$7.13 $9.84

88 sold

Categories: Electronic Components & Supplies, Active Components

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45% off
CP2102 USB 2.0 to TTL UART Module 6Pin Serial Converter STC Replace FT232 Module Board CP2102 USB 2.0 to TTL UART Module 6Pin Serial Converter STC Replace FT232 Module Board

CP2102 USB 2.0 to TTL UART Module 6Pin Serial Converter STC Replace FT232 Module Board

$0.99 $1.83

104 sold

Categories: Electronic Components & Supplies, Active Components

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CH32V003F4P6 CH32V003F4U6 CH32V003A4M6 CH32V0J4M6 RISC-V2A MCU Single-wire Serial Debug Development Board WCH-LinkE Programmer CH32V003F4P6 CH32V003F4U6 CH32V003A4M6 CH32V0J4M6 RISC-V2A MCU Single-wire Serial Debug Development Board WCH-LinkE Programmer

CH32V003F4P6 CH32V003F4U6 CH32V003A4M6 CH32V0J4M6 RISC-V2A MCU Single-wire Serial Debug Development Board WCH-LinkE Programmer

$1.03 $1.03

97 sold

Categories: Electronic Components & Supplies, Active Components

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47% off
Wireless WIFI Module ESP8266 ESP-12F ESP-12E ESP-12S Serial WIFI Model ESP-12E Upgrade Remote ESP12F ESP12 4M Wireless WIFI Module ESP8266 ESP-12F ESP-12E ESP-12S Serial WIFI Model ESP-12E Upgrade Remote ESP12F ESP12 4M

Wireless WIFI Module ESP8266 ESP-12F ESP-12E ESP-12S Serial WIFI Model ESP-12E Upgrade Remote ESP12F ESP12 4M

$0.99 $1.88

108 sold

Categories: Electronic Components & Supplies, Active Components

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11% off
Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port With the Antenna DIY Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port With the Antenna DIY

Smallest SIM800L GPRS GSM Module Kit MicroSIM Card Core BOard Quad-band TTL Serial Port With the Antenna DIY

$2.64 $2.98

86 sold

Categories: Electronic Components & Supplies, Active Components

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55% off
Serial port to standard USB HID keyboard and mouse device CH9329 module Serial port to standard USB HID keyboard and mouse device CH9329 module

Serial port to standard USB HID keyboard and mouse device CH9329 module

$0.99 $2.22

85 sold

Categories: Electronic Components & Supplies, Active Components

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62% off
1-10pcs/ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino Type-c usb 1-10pcs/ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino Type-c usb

1-10pcs/ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino Type-c usb

$0.99 $2.63

92 sold

Categories: Electronic Components & Supplies, Active Components

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44% off
1-10pcs ESP-12F Serial Development Board ESP8266 Wireless Module ESP12F Upgrade Remote Module ESP12 Programmer For Arduino 1-10pcs ESP-12F Serial Development Board ESP8266 Wireless Module ESP12F Upgrade Remote Module ESP12 Programmer For Arduino

1-10pcs ESP-12F Serial Development Board ESP8266 Wireless Module ESP12F Upgrade Remote Module ESP12 Programmer For Arduino

$0.99 $1.77

98 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
AD9833 Programmable Microprocessors Serial Interface Module Sine Square Wave DDS Signal Generator Module GY-9833 AD9833 Programmable Microprocessors Serial Interface Module Sine Square Wave DDS Signal Generator Module GY-9833

AD9833 Programmable Microprocessors Serial Interface Module Sine Square Wave DDS Signal Generator Module GY-9833

$0.99 $3.07

135 sold

Categories: Electronic Components & Supplies, Active Components

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23% off
ESP01 Programmer Adapter UART GPIO0 ESP-01 Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board Module ESP01 Programmer Adapter UART GPIO0 ESP-01 Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board Module

ESP01 Programmer Adapter UART GPIO0 ESP-01 Adaptater ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Developent Board Module

$0.99 $1.30

84 sold

Categories: Electronic Components & Supplies, Active Components

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31% off
WT32-ETH01 Embedded ESP32 Wifi BT Module ETH01 Serial to Ethernet Transmission Wireless Module ESP32-WROOM-32 WT32 WT32-ETH01 Embedded ESP32 Wifi BT Module ETH01 Serial to Ethernet Transmission Wireless Module ESP32-WROOM-32 WT32

WT32-ETH01 Embedded ESP32 Wifi BT Module ETH01 Serial to Ethernet Transmission Wireless Module ESP32-WROOM-32 WT32

$45.58 $66.46

88 sold

Categories: Electronic Components & Supplies, Active Components

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71% off
Voice Playback Module Board MP3 Music Player 5W MP3 Playback Serial Control SD/TF Card DY-SV5W  Voice Playback Module Board MP3 Music Player 5W MP3 Playback Serial Control SD/TF Card DY-SV5W 

Voice Playback Module Board MP3 Music Player 5W MP3 Playback Serial Control SD/TF Card DY-SV5W 

$0.99 $3.49

86 sold

Categories: Electronic Components & Supplies, Active Components

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27% off
 8 digit LED display module MAX7219 LED display support cascaded 8-bit serial 3 IO port control  8 digit LED display module MAX7219 LED display support cascaded 8-bit serial 3 IO port control

 8 digit LED display module MAX7219 LED display support cascaded 8-bit serial 3 IO port control

$0.99 $1.37

84 sold

Categories: Electronic Components & Supplies, Active Components

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