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    CH9121 Serial Port to Ethernet Network Module Chip TTL Transmission Industrial Microcontroller STM32 TCP/IP 51 3.3V 5V

    CH9121 Serial Port to Ethernet Network Module Chip TTL Transmission Industrial Microcontroller STM32 TCP/IP 51 3.3V 5V

    Network protocols: IP TCP UDP ICMP IGMP DCHP and so on Serial Port Parameters: Number of ports: 1 Interface standard: TTL serial port 2.54MM pin 3.3V or 5V level Baud rate: 300 ~ 921600bps Data bits: 5 6 7 8 9 Stop bit: 1 2 bit Parity: no parity odd... more

    $9.70

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    USB to TTL Serial Adapter Converter Module 300bps?1.5Mbps 340 Chip with Indicator

    USB to TTL Serial Adapter Converter Module 300bps?1.5Mbps 340 Chip with Indicator

    Item Type: USB to TTL Serial Adapter Line Length: Approx. 50cm / 19.69in Function: USB to TTL Transfer Speed: 300 bps to 1.5 Mbps Port: 5V 3.3V TXD RXD GND more

    $9.58

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    LaMaz USB to TTL Serial Adapter Converter Module 300bps?1.5Mbps 340 Chip with Indicator

    LaMaz USB to TTL Serial Adapter Converter Module 300bps?1.5Mbps 340 Chip with Indicator

    Item Type: USB to TTL Serial Adapter Line Length: Approx. 50cm / 19.69in Function: USB to TTL Transfer Speed: 300 bps to 1.5 Mbps Port: 5V 3.3V TXD RXD GND more

    $15.08

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    USB to TTL Serial Adapter Converter Module 300bps?1.5Mbps 340 Chip with Indicator

    USB to TTL Serial Adapter Converter Module 300bps?1.5Mbps 340 Chip with Indicator

    Item Type: USB to TTL Serial Adapter Line Length: Approx. 50cm / 19.69in Function: USB to TTL Transfer Speed: 300 bps to 1.5 Mbps Port: 5V 3.3V TXD RXD GND 1 x USB to TTL Serial Adapter more

    $8.28

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    UBIQUITI ER-6P EdgeRouter 6P 6-Port Gigabit Router with 1 SFP Port

    UBIQUITI ER-6P EdgeRouter 6P 6-Port Gigabit Router with 1 SFP Port

    Ubiquiti Gigabit Routers With SFP - 6 Ports - Management Port - PoE Ports - 1 Slots - Gigabit Ethernet - 1U - Rack-mountable Dimensions: 11.25 x 2.5 x 9.75 Weight: 3.45 lbs Enclosure Characteristics: Metal Housing with Black Powder Coat Processor:... more

    $247.31

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    MAX232CSE Transfer Chip RS232 To TTL Converter Module COM Serial Board

    MAX232CSE Transfer Chip RS232 To TTL Converter Module COM Serial Board

    Product Description Product Name: RS232 Serial Port To TTL Converter Module; VCC: 3V/5V Total Size: 34 x 32x 14mm / 1.3 x 1.3 x 0.55 (L*W*T); Cable Length: 14cm/ 5.5 External Material: PCB; Main Color: Blue Black Weight: 16g Package Content: 1 xRS232... more

    $7.99

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    1Pcs MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins Serial Interface Module

    1Pcs MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins Serial Interface Module

    1. Working Temperature Range: -40°C~85 °C 2. Working Voltage 1.8v~5.5v 3. Iic Communication Frequency: 1.7mhz 4. Working Current: 1ua 5. Icc Slave Device Address 6. Type: Iot Module Colour:black Material:plastic Size:2.75 x 2.2cm Package Contents: 1... more

    $14.39

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    AC Adapter Power Supply Cord Charger for Acer LCD Monitor S202HL S230HL S231HL S232HL H236HL G246HL H276HL G276HL G236HL S240HL S220HQL S271HL H226HQL G226HQL S202HL S241HL HN274H UM.VG6AA.B01

    AC Adapter Power Supply Cord Charger for Acer LCD Monitor S202HL S230HL S231HL S232HL H236HL G246HL H276HL G276HL G236HL S240HL S220HQL S271HL H226HQL G226HQL S202HL S241HL HN274H UM.VG6AA.B01

    *EBK Product Specification Condition: 100% New Replacement Input: AC 100V -- 240V 50-60Hz Output: DC 19V -- 3.42A Power: 65W Cord: 3 Prong 6 feet power cord Connecter Size: 5.5 x 1.7mm Connector Over Voltage output Protection Over Current output... more

    $13.99

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    1Pcs MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins Serial Interface Module

    1Pcs MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins Serial Interface Module

    1. Working Temperature Range: -40°C~85 °C 2. Working Voltage 1.8v~5.5v 3. Iic Communication Frequency: 1.7mhz Large 4. Working Current: 1ua 5. Icc Slave Device Address 6. Type: Iot Module Colour:black Material:plastic Size:2.75 x 2.2cm Package... more

    $10.47

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    1Pcs MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins Serial Interface Module

    1Pcs MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins Serial Interface Module

    1. Working Temperature Range: -40°C~85 °C 2. Working Voltage 1.8v~5.5v 3. Iic Communication Frequency: 1.7mhz Large 4. Working Current: 1ua 5. Icc Slave Device Address 6. Type: Iot Module Colour:black Material:plastic Size:2.75 x 2.2cm Package... more

    $11.11 $8.74

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    RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    This module enables you to configure your own specific pinouts. It reduces signal loss and interference. Features: Used for module RS232. Make customized serial connections. RJ45 Pin Outs: 1-Blue 2-Orange 3-Black 4-Red 5-Green 6-Yellow 7-Brown and... more

    $6.67

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    MABOTO RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    MABOTO RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    This module enables you to configure your own specific pinouts. It reduces signal loss and interference. Features: Used for module RS232. Make customized serial connections. RJ45 Pin Outs: 1-Blue 2-Orange 3-Black 4-Red 5-Green 6-Yellow 7-Brown and... more

    $14.99 $7.24

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    Carevas RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    Carevas RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    This module enables you to configure your own specific pinouts. It reduces signal loss and interference. Features: Used for module RS232. Make customized serial connections. RJ45 Pin Outs: 1-Blue 2-Orange 3-Black 4-Red 5-Green 6-Yellow 7-Brown and... more

    $7.89 $6.23

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    Aibecy RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    Aibecy RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    This module enables you to configure your own specific pinouts. It reduces signal loss and interference. Features: Used for module RS232. Make customized serial connections. RJ45 Pin Outs: 1-Blue 2-Orange 3-Black 4-Red 5-Green 6-Yellow 7-Brown and... more

    $5.27

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    RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    RJ45 to Serial Port Female to DB 9PIN Adapter 8P8C Module Modem Connector

    This module enables you to configure your own specific pinouts. It reduces signal loss and interference. Features: Used for module RS232. Make customized serial connections. RJ45 Pin Outs: 1-Blue 2-Orange 3-Black 4-Red 5-Green 6-Yellow 7-Brown and... more

    $7.69 $6.99

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    GLFILL At-09 Bt05 Bluetooth 4.0Ble Module Serial Port Lead Out Cc2541 Compatible Hm-10

    GLFILL At-09 Bt05 Bluetooth 4.0Ble Module Serial Port Lead Out Cc2541 Compatible Hm-10

    Features 1. Low standby power consumption 90uA~400uA 2. Long connection distance 32.8 feet/10 meters 3. Fast response speed of 0.4 seconds 4. Universal product 5. There is no byte limit for sending and receiving up to 3K Bytes/second 6. No need to do... more

    $10.61 $7.16

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    AT-09 BT05 Bluetooth 4.0BLE module serial port lead out CC2541 compatible HM-10

    AT-09 BT05 Bluetooth 4.0BLE module serial port lead out CC2541 compatible HM-10

    Features 1. Low standby power consumption 90uA~400uA 2. Long connection distance 32.8 feet/10 meters 3. Fast response speed of 0.4 seconds 4. Universal product 5. There is no byte limit for sending and receiving up to 3K Bytes/second 6. No need to do... more

    $9.79

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    GLFILL At-09 Bt05 Bluetooth 4.0Ble Module Serial Port Lead Out Cc2541 Compatible Hm-10

    GLFILL At-09 Bt05 Bluetooth 4.0Ble Module Serial Port Lead Out Cc2541 Compatible Hm-10

    Features 1. Low standby power consumption 90uA~400uA 2. Long connection distance 32.8 feet/10 meters 3. Fast response speed of 0.4 seconds 4. Universal product 5. There is no byte limit for sending and receiving up to 3K Bytes/second 6. No need to do... more

    $10.63 $7.16

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    AT-09 BT05 Bluetooth 4.0BLE module serial port lead out CC2541 compatible HM-10

    AT-09 BT05 Bluetooth 4.0BLE module serial port lead out CC2541 compatible HM-10

    Features 1. Low standby power consumption 90uA~400uA 2. Long connection distance 32.8 feet/10 meters 3. Fast response speed of 0.4 seconds 4. Universal product 5. There is no byte limit for sending and receiving up to 3K Bytes/second 6. No need to do... more

    $9.69

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    KAUU PCI-E PCI Express to Dual Serial DB9 RS232 2 port Controller Adapter Card

    KAUU PCI-E PCI Express to Dual Serial DB9 RS232 2 port Controller Adapter Card

    Features: 1.Two (2) 9-pin RS-232 serial ports. 2.PCI Express x1 interface (will also work on PCI-E x4 x8 x16 slot). 3.Compliant with PCI Express specification Revision 1.1. 4.PCI Express single-lane (x1) bus bandwidth 2.5 Gbps. 5.Support DOS Windows... more

    $20.60

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    Tersalle PCI-E PCI Express to Dual Serial DB9 RS232 2 port Controller Adapter Card

    Tersalle PCI-E PCI Express to Dual Serial DB9 RS232 2 port Controller Adapter Card

    Features: 1.Two (2) 9-pin RS-232 serial ports. 2.PCI Express x1 interface (will also work on PCI-E x4 x8 x16 slot). 3.Compliant with PCI Express specification Revision 1.1. 4.PCI Express single-lane (x1) bus bandwidth 2.5 Gbps. 5.Support DOS Windows... more

    $21.39

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    Emoshayoga PCI-E to RS232 4-Port Serial Expansion Card PCI Express RS232 Serial Adapter Card 4-Port Serial Port Converter for Desktop PC

    Emoshayoga PCI-E to RS232 4-Port Serial Expansion Card PCI Express RS232 Serial Adapter Card 4-Port Serial Port Converter for Desktop PC

    Specification: Type: Adapter Card Material: PCB System Requirements: For Windows7/8/10/LINUX Size: Approx. 12 * 9.5 * 2 cm / 4.72 * 3.74 * 0.78 in Weight: 98 g Package list: 1 * Converter Card 1 * Adapter Connector 1 * Baffle Note: Please note that the... more

    $29.19

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    Xingmingcan HF2211 HF2211 Serial Server RS232/485/422 To WIFI & Ethernet DTU Network 5-36VDC Serial Network Server

    Xingmingcan HF2211 HF2211 Serial Server RS232/485/422 To WIFI & Ethernet DTU Network 5-36VDC Serial Network Server

    Feature: 1. Using MIPS MCU 8MB for and 4MB Flash based on eCos operating system. 2. Passed FCC_CE_RoHS_SRRC_ certification. 3. Support RS232 / RS422 / RS485 to Wi-Fi / Ethernet data the maximum serial port speed is 230400 bps. 4. Support for TCP / for... more

    $60.40

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    Tersalle PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    Tersalle PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    Features: 1.PCI-Express rate 2.5Gb/s full duplex channel. 2.Support plug and play. 3.Serial interface RS-232. 4.Compatible with standard 16c550 UART and 256-byte transmit and receive FIFO. 5.High-speed data transfer rate of up to 250k / sec.Features:... more

    $22.86

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    KAUU PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    KAUU PCI-E to RS232 2 port Serial Port Converter PCI Express Controller Adapter Expansion Card

    Features: 1.PCI-Express rate 2.5Gb/s full duplex channel. 2.Support plug and play. 3.Serial interface RS-232. 4.Compatible with standard 16c550 UART and 256-byte transmit and receive FIFO. 5.High-speed data transfer rate of up to 250k / sec.Features:... more

    $22.15

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    KAUU Expansion Card Adapter Converter PCI E RS232 4 Port Serial Port 2.5Gb s Full Duplex Channel

    KAUU Expansion Card Adapter Converter PCI E RS232 4 Port Serial Port 2.5Gb s Full Duplex Channel

    Features: 1.PCI-Express 1X interface conforms to PCI-Express 1.0a standard 2.Supports PCI-E 4X / 8X / 16X slots 3.The card provide 4-port RS-232 9 Pin module 4.The data transmission can be up to 115.2Kbps 5.Support RS-232 flow control full duplex... more

    $26.80

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    Tersalle Expansion Card Adapter Converter PCI E RS232 4 Port Serial Port 2.5Gb s Full Duplex Channel

    Tersalle Expansion Card Adapter Converter PCI E RS232 4 Port Serial Port 2.5Gb s Full Duplex Channel

    Features: 1.PCI-Express 1X interface conforms to PCI-Express 1.0a standard 2.Supports PCI-E 4X / 8X / 16X slots 3.The card provide 4-port RS-232 9 Pin module 4.The data transmission can be up to 115.2Kbps 5.Support RS-232 flow control full duplex... more

    $27.26

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    PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

    PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

    Product Name : PCI-E Controller Card Port : 2 x Serial DB9 Port Total Size : 8.5 x 12 x 2 cm / 3.3 x 4.7 x 0.8 (L*W*H) Main Color : Black Silver Tone Green Main Material : Plastic Metal Electronic Parts Net Weight : 60g Package : 1 x PCI-E Controller... more

    $11.24

    FREE shipping

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    PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

    PCI-E PCI Express Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

    Product Name : PCI-E Controller Card Port : 2 x Serial DB9 Port Total Size : 8.5 x 12 x 2 cm / 3.3 x 4.7 x 0.8 (L*W*H) Main Color : Black Silver Tone Green Main Material : Plastic Metal Electronic Parts Net Weight : 60g Package : 1 x PCI-E Controller... more

    $15.82 $11.23

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    PCI-E PCI Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

    PCI-E PCI Dual Serial DB9 RS232 2 Ports Controller Adapter Card Green

    Product Name : PCI-E Controller Card Port : 2 x Serial DB9 Port Total Size : 8.5 x 12 x 2 cm / 3.3 x 4.7 x 0.8 (L*W*H) Main Color : Black Silver Tone Green Main Material : Plastic Metal Electronic Parts Net Weight : 60g Package : 1 x PCI-E Controller... more

    $11.91

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    Diymore DC2-6V SN74HC165 Conversion Module Shift-in Breakout

    Diymore DC2-6V SN74HC165 Conversion Module Shift-in Breakout

    Features: 1. Complementary output 2. Standard 0.1 pitch header pins 3. Wide voltage range 4. Parallel to serial data conversion the output can drive up to 10 input channel loads 5. Low power consumption The main parameters: Operating voltage: 2 V to 6... more

    $6.47

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    Mircor-USB BLE-Nano Motherboard Support USB Virtual Serial Port 2.4GHZ

    Mircor-USB BLE-Nano Motherboard Support USB Virtual Serial Port 2.4GHZ

    Features: 1. 100% brand new and high quality 2. Made of high quality material durable and long service life. 3. Small volume design it is more convenient to use 4. It can provide stable performance. 5. Support AT command to configure BLE support USB... more

    $16.57

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    -12 433Mhz SI4463 Wireless Serial Port Module 1000M Replace Bluetooth HC12 - 4 PCS

    -12 433Mhz SI4463 Wireless Serial Port Module 1000M Replace Bluetooth HC12 - 4 PCS

    1. Supply voltage 3.2V - 5.5V. (If you want to work in the module launch state for a long time it is recommended when the supply voltage exceeds 4.5V series with a 1N4007 diode to avoid heating module built LDO) 2. Default communication distance (open... more

    $15.59

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