购买 Microcontroller an RS-232

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$87.76
RES4-232-BRD MICROTOUCH - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$87.76
RES4-232-BRD MICROTOUCH - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$1,334.00
22-SCM-232 ALLEN BRADLEY - Drives & Drive Cable And Accessory Supplies
Radwell.com
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22-SCM-232 ALLEN BRADLEY - Drives & Drive Cable And Accessory Supplies
Radwell.com
$491.45
SNAP-SCM-232 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
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SNAP-SCM-232 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$216.89
2744461 Phoenix Contact - Interface Converter - PSM-ME-RS232/RS232-P | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$216.89
2744461 Phoenix Contact - Interface Converter - PSM-ME-RS232/RS232-P | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$206.04
CNC RS232 KIT Includes RS232 Cable, USB To Serial And LED Tester
CNC Specialty Store
$206.04
CNC RS232 KIT Includes RS232 Cable, USB To Serial And LED Tester
CNC Specialty Store
$175.00
Allen-Bradley 2707-M232P3 DTAM Micro Operator Interface RS-232
PLCHardware.com
$175.00
Allen-Bradley 2707-M232P3 DTAM Micro Operator Interface RS-232
PLCHardware.com
$168.02
NPB-RS232 HONEYWELL - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$168.02
NPB-RS232 HONEYWELL - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$253.18
$297.00
OHAUS 80500525 Series RS232 Connection Cable To PC (9 Pin)
Test Equipment Depot
折扣 14%
$253.18
$297.00
OHAUS 80500525 Series RS232 Connection Cable To PC (9 Pin)
Test Equipment Depot
$86.00
CNC Machine RS232 Cable For Fanuc, Mitsubishi And More
CNC Specialty Store
$86.00
CNC Machine RS232 Cable For Fanuc, Mitsubishi And More
CNC Specialty Store
$4.09
$12.05
10PCS MAX3232 Serial Port Mini RS232 To TTL Converter Adaptor Module Board 115200Bps 3V-5V
AliExpress
折扣 66%
$4.09
$12.05
10PCS MAX3232 Serial Port Mini RS232 To TTL Converter Adaptor Module Board 115200Bps 3V-5V
AliExpress
$5.62
$5.79
2Ch Rs232 Relay Board Dc 12V 24V Serial Port Switch Module For Plc Motor Led Ptz Industrial Control
AliExpress
$5.62
$5.79
2Ch Rs232 Relay Board Dc 12V 24V Serial Port Switch Module For Plc Motor Led Ptz Industrial Control
AliExpress
$33.30
$35.05
100PCS MAX3232 TTL To RS232 Converter Board Mini Serial Port Module Level Shifter For Arduino MCU
AliExpress
Free shipping
$33.30
$35.05
100PCS MAX3232 TTL To RS232 Converter Board Mini Serial Port Module Level Shifter For Arduino MCU
AliExpress
$3.85
MAX3232 RS232 To TTL Serial Converter Module DB9 Male Connector For Arduino/STM32 Programming
AliExpress
$3.85
MAX3232 RS232 To TTL Serial Converter Module DB9 Male Connector For Arduino/STM32 Programming
AliExpress
$286.50
Cie-H10a Eztcp 8-Port, Rs-232 Ethernet Remote I/O Controller
Walmart
Free shipping
$286.50
Cie-H10a Eztcp 8-Port, Rs-232 Ethernet Remote I/O Controller
Walmart
$18.79
$28.05
R223C16 DC 12V 16-Channel Relay Board RS232 DB9 Delay Relay Switch Module Female Interface Serial
AliExpress
折扣 33%
$18.79
$28.05
R223C16 DC 12V 16-Channel Relay Board RS232 DB9 Delay Relay Switch Module Female Interface Serial
AliExpress
$299.00
Siemens 6SE6400-1PC00-0AA0 MICROMASTER 4 RS-232 Adapter Module
PLCHardware.com
$299.00
Siemens 6SE6400-1PC00-0AA0 MICROMASTER 4 RS-232 Adapter Module
PLCHardware.com
$30.29
1Pcs LT1330CNWPBF RS-232 Interface IC 5V RS232 Xcvr W/3V Logic Interface
eBay
Free shipping
$30.29
1Pcs LT1330CNWPBF RS-232 Interface IC 5V RS232 Xcvr W/3V Logic Interface
eBay
$3.65
$3.79
16Ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board For 5V 12V 24V
AliExpress
$3.65
$3.79
16Ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board For 5V 12V 24V
AliExpress
$14.07
$15.99
Str911fam44x6 Arm Microcontrollers - Mcu 512 + 32 Mcu 96Ram Usb Can 40
eBay
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$14.07
$15.99
Str911fam44x6 Arm Microcontrollers - Mcu 512 + 32 Mcu 96Ram Usb Can 40
eBay
$1,320.96
PIC16F877-20/PQ MICROCHIP TECHNOLOGY INC - Controls & Indicators & Temperature/Process Control Supplies
Radwell.com
$1,320.96
PIC16F877-20/PQ MICROCHIP TECHNOLOGY INC - Controls & Indicators & Temperature/Process Control Supplies
Radwell.com
$213.28
$256.00
OHAUS 83032107 RS232 Interface Kit, NAV/SP/TA
Test Equipment Depot
折扣 16%
$213.28
$256.00
OHAUS 83032107 RS232 Interface Kit, NAV/SP/TA
Test Equipment Depot
$1.55
$3.15
1-10PCS MAX3232 RS232 To TTL Converter Module Industrial Level Shifter Board For Arduino MCU
AliExpress
折扣 50%
$1.55
$3.15
1-10PCS MAX3232 RS232 To TTL Converter Module Industrial Level Shifter Board For Arduino MCU
AliExpress
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$44.12
FX3U 30MR 32MT PLC Industrial Control Board - 38400Bps Relay Transistor Controller With RS232 RS485
AliExpress
Free shipping
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FX3U 30MR 32MT PLC Industrial Control Board - 38400Bps Relay Transistor Controller With RS232 RS485
AliExpress
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Multifunction USB RS232 TTL UART Relay Board 8Ch DC 5V 12V 24V PC MCU Control Switch For Motro LED
AliExpress
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Multifunction USB RS232 TTL UART Relay Board 8Ch DC 5V 12V 24V PC MCU Control Switch For Motro LED
AliExpress
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$44.12
FX3U 30MR 32MT PLC 38400Bps Relay Transistor Industrial Control Board Controller RS232 RS485 6AD 2DA
AliExpress
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FX3U 30MR 32MT PLC 38400Bps Relay Transistor Industrial Control Board Controller RS232 RS485 6AD 2DA
AliExpress
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RS232 To TTL Module, 2nd Generation Serial Module, Download Line, Small Board, Brush Board, MAX3232,
AliExpress
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$3.11
RS232 To TTL Module, 2nd Generation Serial Module, Download Line, Small Board, Brush Board, MAX3232,
AliExpress
$214.99
1734-232Asc Interface Module, Point I/O, Ascii Input, 1 Channel, Full Duplex, Rs-232, Open Style, DIN Mounted
Walmart
$214.99
1734-232Asc Interface Module, Point I/O, Ascii Input, 1 Channel, Full Duplex, Rs-232, Open Style, DIN Mounted
Walmart
$2.08
10PCS MAX3232CSE MAX3232 MAX3232ESE SOP-16 RS-232 Interface IC 3-5.5V Multich Line Driver/Receiver
AliExpress
$2.08
10PCS MAX3232CSE MAX3232 MAX3232ESE SOP-16 RS-232 Interface IC 3-5.5V Multich Line Driver/Receiver
AliExpress
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$28.18
1Pcs Tms320f28032pnt Lqfp-80 32-Bit Microcontrollers - Mcu Piccolo
eBay
$26.49
$28.18
1Pcs Tms320f28032pnt Lqfp-80 32-Bit Microcontrollers - Mcu Piccolo
eBay
$6.40
1-5PCS Waveshare RS232 SP3232 Module SP3232 Chip Serial Strip Cable Serial To TTL Converter DB9 To
AliExpress
$6.40
1-5PCS Waveshare RS232 SP3232 Module SP3232 Chip Serial Strip Cable Serial To TTL Converter DB9 To
AliExpress
$23.91
3Pcs ADM3202ARWZ SOIC-16 RS-232 Interface IC 3V RS-232 I.C.
eBay
Free shipping
$23.91
3Pcs ADM3202ARWZ SOIC-16 RS-232 Interface IC 3V RS-232 I.C.
eBay
$24.65
3Pcs ADM213EARZ RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.
eBay
Free shipping
$24.65
3Pcs ADM213EARZ RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.
eBay
$21.65
3Pcs ADM211EARUZ RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.
eBay
Free shipping
$21.65
3Pcs ADM211EARUZ RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.
eBay
$0.94
MAX3232 RS232 To TTL Serial Port Converter Module DB9 Connector MAX232 For Arduino
AliExpress
$0.94
MAX3232 RS232 To TTL Serial Port Converter Module DB9 Connector MAX232 For Arduino
AliExpress
$23.92
3Pcs SN65C3223EDW RS-232 Interface IC 3V To 5.5V Multich RS-232
eBay
Free shipping
$23.92
3Pcs SN65C3223EDW RS-232 Interface IC 3V To 5.5V Multich RS-232
eBay
$1.23
10Pcs New And Original IC MAX232C MAX232 MAX232EPE RS-232 Drivers/Receivers DIP-16 MAX232CPE
AliExpress
Free shipping
$1.23
10Pcs New And Original IC MAX232C MAX232 MAX232EPE RS-232 Drivers/Receivers DIP-16 MAX232CPE
AliExpress
UART | Serial Communication With PIC Microcontrollers Tutorial
UART | Serial Communication With PIC Microcontrollers Tutorial
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2015年1月8日
microcontrollerslab.com
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engineersgarage.com
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RS-485 MODBUS Serial Communication using Arduino UNO as Slave
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circuitdigest.com
RS-232 and RS-232 protocol
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购买 Microcontroller an RS-232

广告
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$87.76
RES4-232-BRD MICROTOUCH - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$87.76
RES4-232-BRD MICROTOUCH - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$1,334.00
22-SCM-232 ALLEN BRADLEY - Drives & Drive Cable And Accessory Supplies
Radwell.com
$1,334.00
22-SCM-232 ALLEN BRADLEY - Drives & Drive Cable And Accessory Supplies
Radwell.com
$491.45
SNAP-SCM-232 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$491.45
SNAP-SCM-232 OPTO 22 - Plcs/Machine Control & VDC Logic I/O Module Supplies
Radwell.com
$216.89
2744461 Phoenix Contact - Interface Converter - PSM-ME-RS232/RS232-P | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$216.89
2744461 Phoenix Contact - Interface Converter - PSM-ME-RS232/RS232-P | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$206.04
CNC RS232 KIT Includes RS232 Cable, USB To Serial And LED Tester
CNC Specialty Store
$206.04
CNC RS232 KIT Includes RS232 Cable, USB To Serial And LED Tester
CNC Specialty Store
$175.00
Allen-Bradley 2707-M232P3 DTAM Micro Operator Interface RS-232
PLCHardware.com
$175.00
Allen-Bradley 2707-M232P3 DTAM Micro Operator Interface RS-232
PLCHardware.com
$168.02
NPB-RS232 HONEYWELL - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$168.02
NPB-RS232 HONEYWELL - Plcs/Machine Control & PC Board PLC/Add-On Board Supplies
Radwell.com
$253.18
$297.00
OHAUS 80500525 Series RS232 Connection Cable To PC (9 Pin)
Test Equipment Depot
折扣 14%
$253.18
$297.00
OHAUS 80500525 Series RS232 Connection Cable To PC (9 Pin)
Test Equipment Depot
$86.00
CNC Machine RS232 Cable For Fanuc, Mitsubishi And More
CNC Specialty Store
$86.00
CNC Machine RS232 Cable For Fanuc, Mitsubishi And More
CNC Specialty Store
$4.09
$12.05
10PCS MAX3232 Serial Port Mini RS232 To TTL Converter Adaptor Module Board 115200Bps 3V-5V
AliExpress
折扣 66%
$4.09
$12.05
10PCS MAX3232 Serial Port Mini RS232 To TTL Converter Adaptor Module Board 115200Bps 3V-5V
AliExpress
$5.62
$5.79
2Ch Rs232 Relay Board Dc 12V 24V Serial Port Switch Module For Plc Motor Led Ptz Industrial Control
AliExpress
$5.62
$5.79
2Ch Rs232 Relay Board Dc 12V 24V Serial Port Switch Module For Plc Motor Led Ptz Industrial Control
AliExpress
$33.30
$35.05
100PCS MAX3232 TTL To RS232 Converter Board Mini Serial Port Module Level Shifter For Arduino MCU
AliExpress
Free shipping
$33.30
$35.05
100PCS MAX3232 TTL To RS232 Converter Board Mini Serial Port Module Level Shifter For Arduino MCU
AliExpress
$3.85
MAX3232 RS232 To TTL Serial Converter Module DB9 Male Connector For Arduino/STM32 Programming
AliExpress
$3.85
MAX3232 RS232 To TTL Serial Converter Module DB9 Male Connector For Arduino/STM32 Programming
AliExpress
$286.50
Cie-H10a Eztcp 8-Port, Rs-232 Ethernet Remote I/O Controller
Walmart
Free shipping
$286.50
Cie-H10a Eztcp 8-Port, Rs-232 Ethernet Remote I/O Controller
Walmart
$18.79
$28.05
R223C16 DC 12V 16-Channel Relay Board RS232 DB9 Delay Relay Switch Module Female Interface Serial
AliExpress
折扣 33%
$18.79
$28.05
R223C16 DC 12V 16-Channel Relay Board RS232 DB9 Delay Relay Switch Module Female Interface Serial
AliExpress
$299.00
Siemens 6SE6400-1PC00-0AA0 MICROMASTER 4 RS-232 Adapter Module
PLCHardware.com
$299.00
Siemens 6SE6400-1PC00-0AA0 MICROMASTER 4 RS-232 Adapter Module
PLCHardware.com
$30.29
1Pcs LT1330CNWPBF RS-232 Interface IC 5V RS232 Xcvr W/3V Logic Interface
eBay
Free shipping
$30.29
1Pcs LT1330CNWPBF RS-232 Interface IC 5V RS232 Xcvr W/3V Logic Interface
eBay
$3.65
$3.79
16Ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board For 5V 12V 24V
AliExpress
$3.65
$3.79
16Ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board For 5V 12V 24V
AliExpress