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19% 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

$7.05$8.70

4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87$9.30

1 sold
50% off
JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01 JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

$7.98$15.97

USB to 485ch340 converter USB to rs485485usb to serial port support Windows 7/8 USB to 485ch340 converter USB to rs485485usb to serial port support Windows 7/8

USB to 485ch340 converter USB to rs485485usb to serial port support Windows 7/8

$8.00$8.00

10K Ohm Rotary Potentiometer Module Board For Ard UNOR3 Board Analog Output PIC AVR MCU DSP I/O Port DIY Kit 10K Ohm Rotary Potentiometer Module Board For Ard UNOR3 Board Analog Output PIC AVR MCU DSP I/O Port DIY Kit

10K Ohm Rotary Potentiometer Module Board For Ard UNOR3 Board Analog Output PIC AVR MCU DSP I/O Port DIY Kit

$1.05$1.05

24% off
CH340 PL2303 CP2102 FT232 USB to TTL Brush Download Line Serial Port Module TYPE-C CH340 PL2303 CP2102 FT232 USB to TTL Brush Download Line Serial Port Module TYPE-C

CH340 PL2303 CP2102 FT232 USB to TTL Brush Download Line Serial Port Module TYPE-C

$7.14$9.48

5 sold
1*4 Long Rj45 Network Port Board Wire Connector 59a Shielded Lamp-Free Modular Plug Socket Usb 1*4 Long Rj45 Network Port Board Wire Connector 59a Shielded Lamp-Free Modular Plug Socket Usb

1*4 Long Rj45 Network Port Board Wire Connector 59a Shielded Lamp-Free Modular Plug Socket Usb

$8.36$8.36

4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87$9.30

JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01 JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

$6.48$6.48

49% off
CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-chip Serial Port Downloader CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-chip Serial Port Downloader

CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-chip Serial Port Downloader

$7.97$15.63

9% off
2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F 2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F

2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F

$8.64$9.50

USB to TTL PL2303HX module USB to serial port, upgrade, MCU download line brush line USB to TTL PL2303HX module USB to serial port, upgrade, MCU download line brush line

USB to TTL PL2303HX module USB to serial port, upgrade, MCU download line brush line

$8.00$8.00

19% 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

$7.05$8.70

14% off
MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232 MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232

MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232

$6.74$7.84

1 sold
19% 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

$7.05$8.70

RJ45Connector8P8CShielded without Light without 1*8Network Port Plug Port Socket RJ45Connector8P8CShielded without Light without 1*8Network Port Plug Port Socket

RJ45Connector8P8CShielded without Light without 1*8Network Port Plug Port Socket

$8.28$8.28

18% off
USB to ESP8266 WIFI module ESP-01 ESP-01S Remote Serial Port WIFI Sensor Transceiver Wireless Board ESP01S Breakout PCB Adapter USB to ESP8266 WIFI module ESP-01 ESP-01S Remote Serial Port WIFI Sensor Transceiver Wireless Board ESP01S Breakout PCB Adapter

USB to ESP8266 WIFI module ESP-01 ESP-01S Remote Serial Port WIFI Sensor Transceiver Wireless Board ESP01S Breakout PCB Adapter

$0.39$0.48

14% off
JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01 JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

$6.43$7.48

4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87$9.30

NEW JDY-33 Dual mode For Bluetooth serial Port SPP SPP-C compatible with HC-05/06 /JDY-31/30 slave NEW JDY-33 Dual mode For Bluetooth serial Port SPP SPP-C compatible with HC-05/06 /JDY-31/30 slave

NEW JDY-33 Dual mode For Bluetooth serial Port SPP SPP-C compatible with HC-05/06 /JDY-31/30 slave

$8.21$8.21

HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter support Windows7-64 HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter support Windows7-64

HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter support Windows7-64

$7.20$7.20

19% 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

$7.05$8.70

14% off
JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01 JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

$6.43$7.48

19% 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

$7.05$8.70

5% off
PCF8574 PCF8574T I/O For I2C IIC Port Interface Support Cascading Extended Module For Arduino Expansion Board High Lo PCF8574 PCF8574T I/O For I2C IIC Port Interface Support Cascading Extended Module For Arduino Expansion Board High Lo

PCF8574 PCF8574T I/O For I2C IIC Port Interface Support Cascading Extended Module For Arduino Expansion Board High Lo

$9.85$10.38

1 sold
19% 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

$7.05$8.70

4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87$9.30

19% 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

$7.05$8.70

18% off
1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module 1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module

1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module

$0.98$1.19

4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87$9.30

1 sold
19% off
HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64 HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

$7.34$9.06

1 sold
9% off
2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F 2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F

2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F

$8.64$9.50

14% off
MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232 MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232

MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232

$6.74$7.84

4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87$9.30

18% off
1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module 1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module

1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module

$0.98$1.19

19% 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

$7.05$8.70

19% 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

$7.05 $8.70

Categories: Electronic Components & Supplies, Active Components

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4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87 $9.30

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01 JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

$7.98 $15.97

Categories: Electronic Components & Supplies, Active Components

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USB to 485ch340 converter USB to rs485485usb to serial port support Windows 7/8 USB to 485ch340 converter USB to rs485485usb to serial port support Windows 7/8

USB to 485ch340 converter USB to rs485485usb to serial port support Windows 7/8

$8.00 $8.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
10K Ohm Rotary Potentiometer Module Board For Ard UNOR3 Board Analog Output PIC AVR MCU DSP I/O Port DIY Kit 10K Ohm Rotary Potentiometer Module Board For Ard UNOR3 Board Analog Output PIC AVR MCU DSP I/O Port DIY Kit

10K Ohm Rotary Potentiometer Module Board For Ard UNOR3 Board Analog Output PIC AVR MCU DSP I/O Port DIY Kit

$1.05 $1.05

Categories: Electronic Components & Supplies, Active Components

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24% off
CH340 PL2303 CP2102 FT232 USB to TTL Brush Download Line Serial Port Module TYPE-C CH340 PL2303 CP2102 FT232 USB to TTL Brush Download Line Serial Port Module TYPE-C

CH340 PL2303 CP2102 FT232 USB to TTL Brush Download Line Serial Port Module TYPE-C

$7.14 $9.48

5 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1*4 Long Rj45 Network Port Board Wire Connector 59a Shielded Lamp-Free Modular Plug Socket Usb 1*4 Long Rj45 Network Port Board Wire Connector 59a Shielded Lamp-Free Modular Plug Socket Usb

1*4 Long Rj45 Network Port Board Wire Connector 59a Shielded Lamp-Free Modular Plug Socket Usb

$8.36 $8.36

Categories: Electronic Components & Supplies, Active Components

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4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87 $9.30

Categories: Electronic Components & Supplies, Active Components

Buy Now
JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01 JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

$6.48 $6.48

Categories: Electronic Components & Supplies, Active Components

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49% off
CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-chip Serial Port Downloader CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-chip Serial Port Downloader

CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-chip Serial Port Downloader

$7.97 $15.63

Categories: Electronic Components & Supplies, Active Components

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9% off
2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F 2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F

2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F

$8.64 $9.50

Categories: Electronic Components & Supplies, Active Components

Buy Now
USB to TTL PL2303HX module USB to serial port, upgrade, MCU download line brush line USB to TTL PL2303HX module USB to serial port, upgrade, MCU download line brush line

USB to TTL PL2303HX module USB to serial port, upgrade, MCU download line brush line

$8.00 $8.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% 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

$7.05 $8.70

Categories: Electronic Components & Supplies, Active Components

Buy Now
14% off
MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232 MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232

MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232

$6.74 $7.84

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% 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

$7.05 $8.70

Categories: Electronic Components & Supplies, Active Components

Buy Now
RJ45Connector8P8CShielded without Light without 1*8Network Port Plug Port Socket RJ45Connector8P8CShielded without Light without 1*8Network Port Plug Port Socket

RJ45Connector8P8CShielded without Light without 1*8Network Port Plug Port Socket

$8.28 $8.28

Categories: Electronic Components & Supplies, Active Components

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18% off
USB to ESP8266 WIFI module ESP-01 ESP-01S Remote Serial Port WIFI Sensor Transceiver Wireless Board ESP01S Breakout PCB Adapter USB to ESP8266 WIFI module ESP-01 ESP-01S Remote Serial Port WIFI Sensor Transceiver Wireless Board ESP01S Breakout PCB Adapter

USB to ESP8266 WIFI module ESP-01 ESP-01S Remote Serial Port WIFI Sensor Transceiver Wireless Board ESP01S Breakout PCB Adapter

$0.39 $0.48

Categories: Electronic Components & Supplies, Active Components

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14% off
JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01 JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

$6.43 $7.48

Categories: Electronic Components & Supplies, Active Components

Buy Now
4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87 $9.30

Categories: Electronic Components & Supplies, Active Components

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NEW JDY-33 Dual mode For Bluetooth serial Port SPP SPP-C compatible with HC-05/06 /JDY-31/30 slave NEW JDY-33 Dual mode For Bluetooth serial Port SPP SPP-C compatible with HC-05/06 /JDY-31/30 slave

NEW JDY-33 Dual mode For Bluetooth serial Port SPP SPP-C compatible with HC-05/06 /JDY-31/30 slave

$8.21 $8.21

Categories: Electronic Components & Supplies, Active Components

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HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter support Windows7-64 HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter support Windows7-64

HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter support Windows7-64

$7.20 $7.20

Categories: Electronic Components & Supplies, Active Components

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19% 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

$7.05 $8.70

Categories: Electronic Components & Supplies, Active Components

Buy Now
14% off
JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01 JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

JDY-40 2.4G wireless serial port transmission transceiver and remote communication module super NRF24L01

$6.43 $7.48

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% 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

$7.05 $8.70

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
PCF8574 PCF8574T I/O For I2C IIC Port Interface Support Cascading Extended Module For Arduino Expansion Board High Lo PCF8574 PCF8574T I/O For I2C IIC Port Interface Support Cascading Extended Module For Arduino Expansion Board High Lo

PCF8574 PCF8574T I/O For I2C IIC Port Interface Support Cascading Extended Module For Arduino Expansion Board High Lo

$9.85 $10.38

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% 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

$7.05 $8.70

Categories: Electronic Components & Supplies, Active Components

Buy Now
4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87 $9.30

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% 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

$7.05 $8.70

Categories: Electronic Components & Supplies, Active Components

Buy Now
18% off
1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module 1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module

1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module

$0.98 $1.19

Categories: Electronic Components & Supplies, Active Components

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4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87 $9.30

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% off
HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64 HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

HL-340 New USB to RS232 COM Port Serial PDA 9 pin DB9 Adapter support Windows7-64

$7.34 $9.06

1 sold

Categories: Electronic Components & Supplies, Active Components

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9% off
2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F 2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F

2PCS/LOT HRB1-S - DC5V, DC12V, DC24V, 1-Set Conversion 6-Pin Port Signal Relay HK23F

$8.64 $9.50

Categories: Electronic Components & Supplies, Active Components

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14% off
MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232 MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232

MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232

$6.74 $7.84

Categories: Electronic Components & Supplies, Active Components

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4% off
1Pcs Single Port RJ45 Connector HR911105 HR911105A 1Pcs Single Port RJ45 Connector HR911105 HR911105A

1Pcs Single Port RJ45 Connector HR911105 HR911105A

$8.87 $9.30

Categories: Electronic Components & Supplies, Active Components

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18% off
1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module 1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module

1PCS PCF8574T I/O I2C Port Interface Support Cascading Extended Module

$0.98 $1.19

Categories: Electronic Components & Supplies, Active Components

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19% 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

$7.05 $8.70

Categories: Electronic Components & Supplies, Active Components

Buy Now