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43% 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

$0.99$1.75

87 sold
44% off
CJMCU CP2102 Type-C MICRO USB To UART TTL Module 6Pin Serial Converter UART STC Replace FT232 CJMCU CP2102 Type-C MICRO USB To UART TTL Module 6Pin Serial Converter UART STC Replace FT232

CJMCU CP2102 Type-C MICRO USB To UART TTL Module 6Pin Serial Converter UART STC Replace FT232

$0.99$1.79

534 sold
88% off
CH340G CH340E module USB to TTL converter UART module CH340 3.3V 5V CH340G CH340E module USB to TTL converter UART module CH340 3.3V 5V

CH340G CH340E module USB to TTL converter UART module CH340 3.3V 5V

$7.14$62.64

711 sold
89% off
10PCS TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3V 5V 10PCS TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3V 5V

10PCS TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3V 5V

$7.08$67.33

211 sold
86% off
1-10PC TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3/5V 1-10PC TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3/5V

1-10PC TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3/5V

$7.14$51.62

1077 sold
66% off
1.8V 3.3V 5V TXS0108E module 8 Channel Logic Level Converter 8 Way Convert TTL Bi-directional Mutual Convert 1.8V 3.3V 5V TXS0108E module 8 Channel Logic Level Converter 8 Way Convert TTL Bi-directional Mutual Convert

1.8V 3.3V 5V TXS0108E module 8 Channel Logic Level Converter 8 Way Convert TTL Bi-directional Mutual Convert

$17.25$51.74

15 sold
66% 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

$21.45$64.22

15 sold
84% off
EstarDyn FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232 EstarDyn FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232

EstarDyn FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232

$9.48$61.54

59 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

868 sold
64% off
1/5pcs MAX485 Module RS-485 TTL Turn To RS485 MAX485CSA Converter Module For Arduino Microcontroller MCU Development Accessories 1/5pcs MAX485 Module RS-485 TTL Turn To RS485 MAX485CSA Converter Module For Arduino Microcontroller MCU Development Accessories

1/5pcs MAX485 Module RS-485 TTL Turn To RS485 MAX485CSA Converter Module For Arduino Microcontroller MCU Development Accessories

$17.81$50.12

26 sold
62% off
TTL to RS232 module/UART to 232/serial port conversion/3.3 or 5V power supply TTL to RS232 module/UART to 232/serial port conversion/3.3 or 5V power supply

TTL to RS232 module/UART to 232/serial port conversion/3.3 or 5V power supply

$7.12$18.94

56 sold
87% off
USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch

USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch

$7.12$55.81

74 sold
59% off
1-10pcs/3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert 1-10pcs/3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert

1-10pcs/3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert

$0.99$2.44

50 sold
80% off
HC-05 HC-06 RF Wireless Bluetooth Transceiver Slave Module HC05 / HC06 RS232 / TTL to UART Converter and Adapter For Arduino HC-05 HC-06 RF Wireless Bluetooth Transceiver Slave Module HC05 / HC06 RS232 / TTL to UART Converter and Adapter For Arduino

HC-05 HC-06 RF Wireless Bluetooth Transceiver Slave Module HC05 / HC06 RS232 / TTL to UART Converter and Adapter For Arduino

$15.20$79.05

1032 sold
67% off
PL2303 USB to UART TTL Cable Module FT232RL PL2303HX USB Transfer to TTL RS232 Serial Port Adapter Module CH340 Download cable PL2303 USB to UART TTL Cable Module FT232RL PL2303HX USB Transfer to TTL RS232 Serial Port Adapter Module CH340 Download cable

PL2303 USB to UART TTL Cable Module FT232RL PL2303HX USB Transfer to TTL RS232 Serial Port Adapter Module CH340 Download cable

$19.87$60.39

75 sold
43% 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

$0.99 $1.75

87 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
44% off
CJMCU CP2102 Type-C MICRO USB To UART TTL Module 6Pin Serial Converter UART STC Replace FT232 CJMCU CP2102 Type-C MICRO USB To UART TTL Module 6Pin Serial Converter UART STC Replace FT232

CJMCU CP2102 Type-C MICRO USB To UART TTL Module 6Pin Serial Converter UART STC Replace FT232

$0.99 $1.79

534 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
88% off
CH340G CH340E module USB to TTL converter UART module CH340 3.3V 5V CH340G CH340E module USB to TTL converter UART module CH340 3.3V 5V

CH340G CH340E module USB to TTL converter UART module CH340 3.3V 5V

$7.14 $62.64

711 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
89% off
10PCS TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3V 5V 10PCS TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3V 5V

10PCS TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3V 5V

$7.08 $67.33

211 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
86% off
1-10PC TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3/5V 1-10PC TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3/5V

1-10PC TTL To RS485 Module Hardware Automatic Flow Control Module Serial UART Level Mutual Conversion Power Supply Module 3.3/5V

$7.14 $51.62

1077 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
66% off
1.8V 3.3V 5V TXS0108E module 8 Channel Logic Level Converter 8 Way Convert TTL Bi-directional Mutual Convert 1.8V 3.3V 5V TXS0108E module 8 Channel Logic Level Converter 8 Way Convert TTL Bi-directional Mutual Convert

1.8V 3.3V 5V TXS0108E module 8 Channel Logic Level Converter 8 Way Convert TTL Bi-directional Mutual Convert

$17.25 $51.74

15 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
66% 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

$21.45 $64.22

15 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
84% off
EstarDyn FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232 EstarDyn FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232

EstarDyn FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232

$9.48 $61.54

59 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
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

868 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
64% off
1/5pcs MAX485 Module RS-485 TTL Turn To RS485 MAX485CSA Converter Module For Arduino Microcontroller MCU Development Accessories 1/5pcs MAX485 Module RS-485 TTL Turn To RS485 MAX485CSA Converter Module For Arduino Microcontroller MCU Development Accessories

1/5pcs MAX485 Module RS-485 TTL Turn To RS485 MAX485CSA Converter Module For Arduino Microcontroller MCU Development Accessories

$17.81 $50.12

26 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
62% off
TTL to RS232 module/UART to 232/serial port conversion/3.3 or 5V power supply TTL to RS232 module/UART to 232/serial port conversion/3.3 or 5V power supply

TTL to RS232 module/UART to 232/serial port conversion/3.3 or 5V power supply

$7.12 $18.94

56 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
87% off
USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch

USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch

$7.12 $55.81

74 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
59% off
1-10pcs/3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert 1-10pcs/3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert

1-10pcs/3.3V 5V TXS0108E 8 Channel Logic Level Converter Convert TTL Bi-directional Mutual Convert

$0.99 $2.44

50 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
80% off
HC-05 HC-06 RF Wireless Bluetooth Transceiver Slave Module HC05 / HC06 RS232 / TTL to UART Converter and Adapter For Arduino HC-05 HC-06 RF Wireless Bluetooth Transceiver Slave Module HC05 / HC06 RS232 / TTL to UART Converter and Adapter For Arduino

HC-05 HC-06 RF Wireless Bluetooth Transceiver Slave Module HC05 / HC06 RS232 / TTL to UART Converter and Adapter For Arduino

$15.20 $79.05

1032 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
67% off
PL2303 USB to UART TTL Cable Module FT232RL PL2303HX USB Transfer to TTL RS232 Serial Port Adapter Module CH340 Download cable PL2303 USB to UART TTL Cable Module FT232RL PL2303HX USB Transfer to TTL RS232 Serial Port Adapter Module CH340 Download cable

PL2303 USB to UART TTL Cable Module FT232RL PL2303HX USB Transfer to TTL RS232 Serial Port Adapter Module CH340 Download cable

$19.87 $60.39

75 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now