Shop Microcontroller Serial Ports

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$145.00
Productivity1000 PLC: 8-pt in, 8-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-16DR)
Automation Direct
$145.00
Productivity1000 PLC: 8-pt in, 8-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-16DR)
Automation Direct
$70.00
ProductivityOpen Arduino-compatible CPU: C++, microB-USB port, (programmable logic controller) (PN# P1AM-100)
Automation Direct
24
$70.00
ProductivityOpen Arduino-compatible CPU: C++, microB-USB port, (programmable logic controller) (PN# P1AM-100)
Automation Direct
$110.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU)
Automation Direct
59
$110.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU)
Automation Direct
$154.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU-2)
Automation Direct
41
$154.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU-2)
Automation Direct
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DN16H2)
Automation Direct
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DN16H2)
Automation Direct
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DP16H2)
Automation Direct
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DP16H2)
Automation Direct
$277.00
CLICK PLUS PLC: WiFi LAN/Bluetooth, Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-03CPU-2)
Automation Direct
50
$277.00
CLICK PLUS PLC: WiFi LAN/Bluetooth, Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-03CPU-2)
Automation Direct
$223.00
CLICK PLUS PLC: WiFi LAN/Bluetooth, Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-03CPU)
Automation Direct
64
$223.00
CLICK PLUS PLC: WiFi LAN/Bluetooth, Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-03CPU)
Automation Direct
$146.00
Allen-Bradley 2080-SERIALISOL Micro 800 RS232/485 Serial Port, A
PLCHardware.com
$146.00
Allen-Bradley 2080-SERIALISOL Micro 800 RS232/485 Serial Port, A
PLCHardware.com
$9.99
EC Buying 2Pcs CH340C USB Type-C To UART Serial Port Adapter Downloader STC Microcontroller Program UART Serial Port Module Automatic Download Burner
Amazon.com
$9.99
EC Buying 2Pcs CH340C USB Type-C To UART Serial Port Adapter Downloader STC Microcontroller Program UART Serial Port Module Automatic Download Burner
Amazon.com
$6.10
CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-Chip Serial Port Downloader
Amazon.com
$6.10
CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-Chip Serial Port Downloader
Amazon.com
$9.99
5Pcs ESP8266 ESP-12F Wifi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board For Arduino Nodemcu
Amazon.com
1
$9.99
5Pcs ESP8266 ESP-12F Wifi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board For Arduino Nodemcu
Amazon.com
$32.99
6Pcs Pro Micro For Atmega32u4 5V 16Mhz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible For Pro Micro Serial
Amazon.com
$32.99
6Pcs Pro Micro For Atmega32u4 5V 16Mhz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible For Pro Micro Serial
Amazon.com
$16.90
Arduino Nano Every With Headers [ABX00033] - Compact Atmega4809 Microcontroller With Micro USB, 20 Digital I/O, 6 Analog Inputs, And Easy Prototyping
Amazon.com
1
$16.90
Arduino Nano Every With Headers [ABX00033] - Compact Atmega4809 Microcontroller With Micro USB, 20 Digital I/O, 6 Analog Inputs, And Easy Prototyping
Amazon.com
$504.00
1761-L32BWB Allen-Bradley
PLC Department
$504.00
1761-L32BWB Allen-Bradley
PLC Department
$25.70
Arduino Nano [A000005] - Compact Atmega328p Microcontroller With 22 Digital I/O Pins, 8 Analog Inputs, USB Connectivity, And Arduino IDE Compatibility
Amazon.com
806
$25.70
Arduino Nano [A000005] - Compact Atmega328p Microcontroller With 22 Digital I/O Pins, 8 Analog Inputs, USB Connectivity, And Arduino IDE Compatibility
Amazon.com
$29.80
Learning Development Board, PIC16F877A Microcontroller Learning Board With RS232 Interface
Amazon.com
32
$29.80
Learning Development Board, PIC16F877A Microcontroller Learning Board With RS232 Interface
Amazon.com
$52.20
$69.85
Arduino Giga R1 Wifi [ABX00063] - High-Performance Microcontroller With Dual-Core ARM Cortex-M7 & M4, Wi-Fi, Bluetooth, And Advanced I/O For Iot &
Amazon.com
15
Free shipping
25% off
$52.20
$69.85
Arduino Giga R1 Wifi [ABX00063] - High-Performance Microcontroller With Dual-Core ARM Cortex-M7 & M4, Wi-Fi, Bluetooth, And Advanced I/O For Iot &
Amazon.com
$18.25
ESP32-S3-DEV-KIT-N8R8 ESP32-S3 Microcontroller 2.4Ghz W-I-F-I And Blue-Too-Th LE Dual-Mode Development Board, 240Mhz Dual Core Processor, ESP32-S3-
Amazon.com
Free shipping
$18.25
ESP32-S3-DEV-KIT-N8R8 ESP32-S3 Microcontroller 2.4Ghz W-I-F-I And Blue-Too-Th LE Dual-Mode Development Board, 240Mhz Dual Core Processor, ESP32-S3-
Amazon.com
$5.19
Youyeetoo CH340G USB To TTL Serial Converter For Arduino And Raspberry Pi - 3.3V/5V Switchable Power Supply, STC Microcontroller Programmer,
Amazon.com
$5.19
Youyeetoo CH340G USB To TTL Serial Converter For Arduino And Raspberry Pi - 3.3V/5V Switchable Power Supply, STC Microcontroller Programmer,
Amazon.com
$9.99
MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial Interface Module
Amazon.com
2
$9.99
MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial Interface Module
Amazon.com
$13.99
DORHEA For 4PCS Nano V3.0 Atmega328p Nano Board CH340 5V 16m Microcontroller Board, Compatible With Ardu Ino Electronics Development Board Nano 328P
Amazon.com
123
$13.99
DORHEA For 4PCS Nano V3.0 Atmega328p Nano Board CH340 5V 16m Microcontroller Board, Compatible With Ardu Ino Electronics Development Board Nano 328P
Amazon.com
$8.99
D-FLIFE 4Pcs Type C USB To TTL Serial Port Ch340n Module Upgrade MCU Download Brush Line
Amazon.com
$8.99
D-FLIFE 4Pcs Type C USB To TTL Serial Port Ch340n Module Upgrade MCU Download Brush Line
Amazon.com
$27.60
Arduino Uno REV3 [A000066] - Atmega328p Microcontroller, 16Mhz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible With
Amazon.com
7K+
$27.60
Arduino Uno REV3 [A000066] - Atmega328p Microcontroller, 16Mhz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible With
Amazon.com
$13.19
$16.59
Microcontroller Board For Pico RP2040, Dual Core Cortex M0+Processor Flexible Microcontroller Module With SD2SP2 Storage Card Adapter
Amazon.com
23
20% off
$13.19
$16.59
Microcontroller Board For Pico RP2040, Dual Core Cortex M0+Processor Flexible Microcontroller Module With SD2SP2 Storage Card Adapter
Amazon.com
$7.69
Generic 1PCS ATMEGA168-20PU ATMEGA168-20 Black DIP28 Switch DIP Switch Microcontroller
Amazon.com
$7.69
Generic 1PCS ATMEGA168-20PU ATMEGA168-20 Black DIP28 Switch DIP Switch Microcontroller
Amazon.com
$6.99
3Pcs ESP8266 ESP-12F Wifi Serial Module Microcontroller 802.11N Development Board Wireless Transceiver Remote Port Network Module For Nodemcu
Amazon.com
22
$6.99
3Pcs ESP8266 ESP-12F Wifi Serial Module Microcontroller 802.11N Development Board Wireless Transceiver Remote Port Network Module For Nodemcu
Amazon.com
$8.99
EC Buying 3Pcs ESP-12F ESP8266 Wifi Serial Module Board Wireless Microcontroller 802.11N Module Transceiver Remote Port Network Development Board For
Amazon.com
2
$8.99
EC Buying 3Pcs ESP-12F ESP8266 Wifi Serial Module Board Wireless Microcontroller 802.11N Module Transceiver Remote Port Network Development Board For
Amazon.com
$11.32
Stmicroelectronics STM32F413VGH6 ARM Microcontrollers - MCU
Mouser Electronics
$11.32
Stmicroelectronics STM32F413VGH6 ARM Microcontrollers - MCU
Mouser Electronics
$22.99
FORIOT 3Pcs Pro Micro Atmega32u4 Module Type-C Development Board 5V 16Mhz Microcontroller Board With Pin Header
Amazon.com
6
$22.99
FORIOT 3Pcs Pro Micro Atmega32u4 Module Type-C Development Board 5V 16Mhz Microcontroller Board With Pin Header
Amazon.com
$14.99
$16.99
ELEGOO UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino
Amazon.com
4K+
11% off
$14.99
$16.99
ELEGOO UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino
Amazon.com
$79.20
Arduino Portenta H7 Lite [ABX00045] - Dual-Core Microcontroller With ARM Cortex-M7 & M4, Optimized For Edge Computing, Iot, And AI Applications
Amazon.com
3
Free shipping
$79.20
Arduino Portenta H7 Lite [ABX00045] - Dual-Core Microcontroller With ARM Cortex-M7 & M4, Optimized For Edge Computing, Iot, And AI Applications
Amazon.com
$17.72
Dual Port Serial Industrial DB9 COM RS232 Pcie X1 Card For Desktop PC With Low Bracket Moschip MCS9922 SD-PEX15022
Amazon.com
165
$17.72
Dual Port Serial Industrial DB9 COM RS232 Pcie X1 Card For Desktop PC With Low Bracket Moschip MCS9922 SD-PEX15022
Amazon.com
$8.89
5 Pcs 1602LCD Display IIC/I2C/TWI/SP I Serial Interface Board Module Port For Arduino
Amazon.com
26
$8.89
5 Pcs 1602LCD Display IIC/I2C/TWI/SP I Serial Interface Board Module Port For Arduino
Amazon.com
$3.21
$6.28
1Pcs CP2102 Module USB To TTL Upgrade Board UBS To Serial Port STC Microcontroller Download Flash
Aliexpress
48% off
$3.21
$6.28
1Pcs CP2102 Module USB To TTL Upgrade Board UBS To Serial Port STC Microcontroller Download Flash
Aliexpress
$11.43
Texas Instruments MSP430FG439IPN 16-Bit Microcontrollers - MCU
Mouser Electronics
$11.43
Texas Instruments MSP430FG439IPN 16-Bit Microcontrollers - MCU
Mouser Electronics
I2C communication with Pic microcontroller, EEPROM Interfacing Example
I2C communication with Pic microcontroller, EEPROM Interfacing Example
Nov 5, 2016
microcontrollerslab.com
How to interface computer's Serial Port (RS232) with 8051 microcontroller (AT89C51)- (Part 21/45)
How to interface computer's Serial Port (RS232) with 8051 microcontroller (AT89C51)- (Part 21/45)
Aug 10, 2010
engineersgarage.com
LabVIEW Serial interface
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LabVIEW Serial interface
103.3K viewsDec 1, 2012
YouTubeAhmed Sheir
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YouTubeITFreeTraining
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Understanding Serial Protocols
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Introduction to ESP32 - Getting Started
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An Introduction to Microcontrollers
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YouTubeSolid State Workshop
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How to troubleshoot serial RS232 communications
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IO Port Programming in AVR Microcontrollers: A Comprehensive Guide
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How to Change the COM Port Number of Your USB to Serial Adapter
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Shop Microcontroller Serial Ports

Sponsored
About our ads
$145.00
Productivity1000 PLC: 8-pt in, 8-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-16DR)
Automation Direct
$145.00
Productivity1000 PLC: 8-pt in, 8-pt out, serial and USB C ports, (programmable logic controller) (PN# P1-M401-16DR)
Automation Direct
$70.00
ProductivityOpen Arduino-compatible CPU: C++, microB-USB port, (programmable logic controller) (PN# P1AM-100)
Automation Direct
24
$70.00
ProductivityOpen Arduino-compatible CPU: C++, microB-USB port, (programmable logic controller) (PN# P1AM-100)
Automation Direct
24
$110.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU)
Automation Direct
59
$110.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU)
Automation Direct
59
$154.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU-2)
Automation Direct
41
$154.00
CLICK PLUS PLC: Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-01CPU-2)
Automation Direct
41
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DN16H2)
Automation Direct
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DN16H2)
Automation Direct
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DP16H2)
Automation Direct
$340.00
LS Electric XGB PLC: 8-pt in, 8-pt out, Ethernet, serial and USB B ports, (programmable logic controller) (PN# XEM-DP16H2)
Automation Direct
$277.00
CLICK PLUS PLC: WiFi LAN/Bluetooth, Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-03CPU-2)
Automation Direct
50
$277.00
CLICK PLUS PLC: WiFi LAN/Bluetooth, Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-03CPU-2)
Automation Direct
50
$223.00
CLICK PLUS PLC: WiFi LAN/Bluetooth, Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-03CPU)
Automation Direct
64
$223.00
CLICK PLUS PLC: WiFi LAN/Bluetooth, Ethernet, serial and microB-USB ports, (programmable logic controller) (PN# C2-03CPU)
Automation Direct
64
$146.00
Allen-Bradley 2080-SERIALISOL Micro 800 RS232/485 Serial Port, A
PLCHardware.com
$146.00
Allen-Bradley 2080-SERIALISOL Micro 800 RS232/485 Serial Port, A
PLCHardware.com
$9.99
EC Buying 2Pcs CH340C USB Type-C To UART Serial Port Adapter Downloader STC Microcontroller Program UART Serial Port Module Automatic Download Burner
Amazon.com
$9.99
EC Buying 2Pcs CH340C USB Type-C To UART Serial Port Adapter Downloader STC Microcontroller Program UART Serial Port Module Automatic Download Burner
Amazon.com
$6.10
CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-Chip Serial Port Downloader
Amazon.com
$6.10
CH341T 2 in 1 Module 3.3V 5V USB To I2C IIC UART USB To TTL Single-Chip Serial Port Downloader
Amazon.com
$9.99
5Pcs ESP8266 ESP-12F Wifi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board For Arduino Nodemcu
Amazon.com
1
$9.99
5Pcs ESP8266 ESP-12F Wifi Serial Module Microcontroller 802.11N Module Wireless Transceiver Remote Port Network Development Board For Arduino Nodemcu
Amazon.com
1
$32.99
6Pcs Pro Micro For Atmega32u4 5V 16Mhz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible For Pro Micro Serial
Amazon.com
$32.99
6Pcs Pro Micro For Atmega32u4 5V 16Mhz Bootloadered IDE Micro USB Pro Micro Development Board Microcontroller Compatible For Pro Micro Serial
Amazon.com
$16.90
Arduino Nano Every With Headers [ABX00033] - Compact Atmega4809 Microcontroller With Micro USB, 20 Digital I/O, 6 Analog Inputs, And Easy Prototyping
Amazon.com
1
$16.90
Arduino Nano Every With Headers [ABX00033] - Compact Atmega4809 Microcontroller With Micro USB, 20 Digital I/O, 6 Analog Inputs, And Easy Prototyping
Amazon.com
1
$504.00
1761-L32BWB Allen-Bradley
PLC Department
$504.00
1761-L32BWB Allen-Bradley
PLC Department
$25.70
Arduino Nano [A000005] - Compact Atmega328p Microcontroller With 22 Digital I/O Pins, 8 Analog Inputs, USB Connectivity, And Arduino IDE Compatibility
Amazon.com
806
$25.70
Arduino Nano [A000005] - Compact Atmega328p Microcontroller With 22 Digital I/O Pins, 8 Analog Inputs, USB Connectivity, And Arduino IDE Compatibility
Amazon.com
806
$29.80
Learning Development Board, PIC16F877A Microcontroller Learning Board With RS232 Interface
Amazon.com
32
$29.80
Learning Development Board, PIC16F877A Microcontroller Learning Board With RS232 Interface
Amazon.com
32
$52.20
$69.85
Arduino Giga R1 Wifi [ABX00063] - High-Performance Microcontroller With Dual-Core ARM Cortex-M7 & M4, Wi-Fi, Bluetooth, And Advanced I/O For Iot &
Amazon.com
15
Free shipping
25% off
$52.20
$69.85
Arduino Giga R1 Wifi [ABX00063] - High-Performance Microcontroller With Dual-Core ARM Cortex-M7 & M4, Wi-Fi, Bluetooth, And Advanced I/O For Iot &
Amazon.com
15