All categories

Featured selections

Trade Assurance

Buyer Central

Help Center

Get the app

Become a supplier

Rs232 ttl arduino

(999+ products available)

2025-11-29

<strong>Arduino</strong> Oem Barcode Reader Module Laser Ccd Barcode Scanner Smallest Mini 3 Mil <strong>Ttl</strong> 1D LED (622 - 628nm) 40-430mm DC 3.3 V 0.33W - Product Image 1

<strong>Arduino</strong> Oem Barcode Reader Module Laser Ccd Barcode Scanner Smallest Mini 3 Mil <strong>Ttl</strong> 1D LED (622 - 628nm) 40-430mm DC 3.3 V 0.33W - Product Image 2

<strong>Arduino</strong> Oem Barcode Reader Module Laser Ccd Barcode Scanner Smallest Mini 3 Mil <strong>Ttl</strong> 1D LED (622 - 628nm) 40-430mm DC 3.3 V 0.33W - Product Image 3

<strong>Arduino</strong> Oem Barcode Reader Module Laser Ccd Barcode Scanner Smallest Mini 3 Mil <strong>Ttl</strong> 1D LED (622 - 628nm) 40-430mm DC 3.3 V 0.33W - Product Image 4

<strong>Arduino</strong> Oem Barcode Reader Module Laser Ccd Barcode Scanner Smallest Mini 3 Mil <strong>Ttl</strong> 1D LED (622 - 628nm) 40-430mm DC 3.3 V 0.33W - Product Image 5

<strong>Arduino</strong> Oem Barcode Reader Module Laser Ccd Barcode Scanner Smallest Mini 3 Mil <strong>Ttl</strong> 1D LED (622 - 628nm) 40-430mm DC 3.3 V 0.33W - Product Image 6

Arduino Oem Barcode Reader Module Laser Ccd Barcode Scanner Smallest Mini 3 Mil Ttl 1D LED (622 - 628nm) 40-430mm DC 3.3 V 0.33W

verify

Ready to Ship

$40-45

Min. order: 2 pieces

Aismartlink <strong>RS232</strong> to <strong>TTL</strong> Converter Module COM Serial Port Board MAX3232 MAX232CSE Female Serial Port to <strong>TTL</strong> - Product Image 1

Aismartlink <strong>RS232</strong> to <strong>TTL</strong> Converter Module COM Serial Port Board MAX3232 MAX232CSE Female Serial Port to <strong>TTL</strong> - Product Image 2

Aismartlink <strong>RS232</strong> to <strong>TTL</strong> Converter Module COM Serial Port Board MAX3232 MAX232CSE Female Serial Port to <strong>TTL</strong> - Product Image 3

Aismartlink <strong>RS232</strong> to <strong>TTL</strong> Converter Module COM Serial Port Board MAX3232 MAX232CSE Female Serial Port to <strong>TTL</strong> - Product Image 4

Aismartlink <strong>RS232</strong> to <strong>TTL</strong> Converter Module COM Serial Port Board MAX3232 MAX232CSE Female Serial Port to <strong>TTL</strong> - Product Image 5

Aismartlink RS232 to TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE Female Serial Port to TTL

$0.19-0.59

Min. order: 2 pieces

For <strong>arduino</strong> 45 in 1 Sensors Modules Starter Kit Better Than 37in1 Sensor Kit 37 in 1 Sensor Kit R3 MEGA2560 - Product Image 1

For <strong>arduino</strong> 45 in 1 Sensors Modules Starter Kit Better Than 37in1 Sensor Kit 37 in 1 Sensor Kit R3 MEGA2560 - Product Image 2

For <strong>arduino</strong> 45 in 1 Sensors Modules Starter Kit Better Than 37in1 Sensor Kit 37 in 1 Sensor Kit R3 MEGA2560 - Product Image 3

For <strong>arduino</strong> 45 in 1 Sensors Modules Starter Kit Better Than 37in1 Sensor Kit 37 in 1 Sensor Kit R3 MEGA2560 - Product Image 4

For <strong>arduino</strong> 45 in 1 Sensors Modules Starter Kit Better Than 37in1 Sensor Kit 37 in 1 Sensor Kit R3 MEGA2560 - Product Image 5

For <strong>arduino</strong> 45 in 1 Sensors Modules Starter Kit Better Than 37in1 Sensor Kit 37 in 1 Sensor Kit R3 MEGA2560 - Product Image 6

For arduino 45 in 1 Sensors Modules Starter Kit Better Than 37in1 Sensor Kit 37 in 1 Sensor Kit R3 MEGA2560

$0.90-0.95

Min. order: 1 piece

<strong>RS232</strong> SP3232 <strong>TTL</strong> to <strong>RS232</strong> Module Electronic Brush Line Serial Port Module <strong>RS232</strong> to <strong>TTL</strong> Conversion Kit - Product Image 1

<strong>RS232</strong> SP3232 <strong>TTL</strong> to <strong>RS232</strong> Module Electronic Brush Line Serial Port Module <strong>RS232</strong> to <strong>TTL</strong> Conversion Kit - Product Image 2

<strong>RS232</strong> SP3232 <strong>TTL</strong> to <strong>RS232</strong> Module Electronic Brush Line Serial Port Module <strong>RS232</strong> to <strong>TTL</strong> Conversion Kit - Product Image 3

<strong>RS232</strong> SP3232 <strong>TTL</strong> to <strong>RS232</strong> Module Electronic Brush Line Serial Port Module <strong>RS232</strong> to <strong>TTL</strong> Conversion Kit - Product Image 4

<strong>RS232</strong> SP3232 <strong>TTL</strong> to <strong>RS232</strong> Module Electronic Brush Line Serial Port Module <strong>RS232</strong> to <strong>TTL</strong> Conversion Kit - Product Image 5

<strong>RS232</strong> SP3232 <strong>TTL</strong> to <strong>RS232</strong> Module Electronic Brush Line Serial Port Module <strong>RS232</strong> to <strong>TTL</strong> Conversion Kit - Product Image 6

RS232 SP3232 TTL to RS232 Module Electronic Brush Line Serial Port Module RS232 to TTL Conversion Kit

Ready to Ship

$0.89-0.92

Min. order: 1 piece

HC-05 HC-06 RF Wireless blue-tooth module Transceiver Slave Module HC05/06 <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter For <strong>Arduino</strong> - Product Image 1

HC-05 HC-06 RF Wireless blue-tooth module Transceiver Slave Module HC05/06 <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter For <strong>Arduino</strong> - Product Image 2

HC-05 HC-06 RF Wireless blue-tooth module Transceiver Slave Module HC05/06 <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter For <strong>Arduino</strong> - Product Image 3

HC-05 HC-06 RF Wireless blue-tooth module Transceiver Slave Module HC05/06 <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter For <strong>Arduino</strong> - Product Image 4

HC-05 HC-06 RF Wireless blue-tooth module Transceiver Slave Module HC05/06 <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter For <strong>Arduino</strong> - Product Image 5

HC-05 HC-06 RF Wireless blue-tooth module Transceiver Slave Module HC05/06 <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter For <strong>Arduino</strong> - Product Image 6

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

Ready to Ship

$1.70-2.60

Min. order: 10 pieces

YXW HC-05 HC05 RF Wireless Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 1

YXW HC-05 HC05 RF Wireless Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 2

YXW HC-05 HC05 RF Wireless Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 3

YXW HC-05 HC05 RF Wireless Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 4

YXW HC-05 HC05 RF Wireless Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 5

YXW HC-05 HC05 RF Wireless Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 6

YXW HC-05 HC05 RF Wireless Transceiver Slave Module RS232 / TTL to UART Converter and Adapter for arduino

Ready to Ship

$3.05-3.18

Min. order: 1 piece

HC-05 HC 05 Hc-06 HC 06 RF Wireless for Bluetooth Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 1

HC-05 HC 05 Hc-06 HC 06 RF Wireless for Bluetooth Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 2

HC-05 HC 05 Hc-06 HC 06 RF Wireless for Bluetooth Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 3

HC-05 HC 05 Hc-06 HC 06 RF Wireless for Bluetooth Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 4

HC-05 HC 05 Hc-06 HC 06 RF Wireless for Bluetooth Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 5

HC-05 HC 05 Hc-06 HC 06 RF Wireless for Bluetooth Transceiver Slave Module <strong>RS232</strong> / <strong>TTL</strong> to UART Converter and Adapter for <strong>arduino</strong> - Product Image 6

HC-05 HC 05 Hc-06 HC 06 RF Wireless for Bluetooth Transceiver Slave Module RS232 / TTL to UART Converter and Adapter for arduino

verify

Ready to Ship

$2

Min. order: 1 piece

<strong>TTL</strong> to RS485 Expansion Board UART Serial Module Compatible with <strong>Arduino</strong> with Switch DFR0259 - Product Image 1

<strong>TTL</strong> to RS485 Expansion Board UART Serial Module Compatible with <strong>Arduino</strong> with Switch DFR0259 - Product Image 2

<strong>TTL</strong> to RS485 Expansion Board UART Serial Module Compatible with <strong>Arduino</strong> with Switch DFR0259 - Product Image 3

<strong>TTL</strong> to RS485 Expansion Board UART Serial Module Compatible with <strong>Arduino</strong> with Switch DFR0259 - Product Image 4

TTL to RS485 Expansion Board UART Serial Module Compatible with Arduino with Switch DFR0259

verify

$9.50-15.84

Min. order: 10 pieces

Top categories

Power Supplies - Category Image

Audio Components and Products - Category Image

Audio Components and Products

Telecommunications - Category Image

Telecommunications

Development Boards, Electronic Modules and Kits - Category Image

Development Boards, Electronic Modules and Kits

Discrete Semiconductors - Category Image

Discrete Semiconductors

Electronic Accessories & Supplies - Category Image

Electronic Accessories & Supplies

Sensors - Category Image

Displays, Signage and Optoelectronics - Category Image

Displays, Signage and Optoelectronics

Passive Components - Category Image

Passive Components

PCB & PCBA - Category Image

Wireless & IoT Module and Products - Category Image

Wireless & IoT Module and Products

Circuit Protection - Category Image

Circuit Protection

Connectors, Terminals & Accessories - Category Image

Connectors, Terminals & Accessories

Isolators - Category Image

RF, Microwave and RFID - Category Image

RF, Microwave and RFID

Relays - Category Image