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UART Semiconductors

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Interface Type = UART

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Ethernet Development Tools ESP32 Ethernet Unit supports PoE. This module adopts ESP32 as built-in MAC U138 M5Stack 1: $35.22 192In Stock	Mfr. Part No. U138 Mouser Part No 170-U138	M5Stack	Ethernet Development Tools ESP32 Ethernet Unit supports PoE. This module adopts ESP32 as built-in MAC Learn More about M5Stack esp32 ethernet unit poe	Datasheet	192In Stock	$35.22	Min.: 1 Mult.: 1
Interface Development Tools PmodRS232 - Serial Converter&Interface 410-068 Digilent 1: $23.12 270In Stock	Mfr. Part No. 410-068 Mouser Part No 424-PMOD-RS232	Digilent	Interface Development Tools PmodRS232 - Serial Converter&Interface Learn More about Digilent peripheral modules	Datasheet	270In Stock	$23.12	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity Analog IR CO2 Sensor SEN0219 DFRobot 1: $78.88 46In Stock	Mfr. Part No. SEN0219 Mouser Part No 426-SEN0219	DFRobot	Multiple Function Sensor Development Tools Gravity Analog IR CO2 Sensor Learn More about DFRobot gravity		46In Stock	$78.88	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity UART IR CO2 Sensor SEN0220 DFRobot 1: $121.04 38In Stock	Mfr. Part No. SEN0220 Mouser Part No 426-SEN0220	DFRobot	Multiple Function Sensor Development Tools Gravity UART IR CO2 Sensor Learn More about DFRobot gravity	Datasheet	38In Stock	$121.04	Min.: 1 Mult.: 1
Bluetooth Development Tools - 802.15.1 Bluefruit LE UART Friend - BLE 2479 Adafruit 1: $23.80 237In Stock	Mfr. Part No. 2479 Mouser Part No 485-2479	Adafruit	Bluetooth Development Tools - 802.15.1 Bluefruit LE UART Friend - BLE	Datasheet	237In Stock	$23.80	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V AT89C2051-24SU Microchip Technology 1: $1.96 2,438In Stock	Mfr. Part No. AT89C2051-24SU Mouser Part No 556-A89C2051-24SU	Microchip Technology	8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V	Datasheet	2,438In Stock	$1.96 $1.81 $1.63	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V AT89C4051-24PU Microchip Technology 1: $2.88 2,246In Stock	Mfr. Part No. AT89C4051-24PU Mouser Part No 556-A89C4051-24PU	Microchip Technology	8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V	Datasheet	2,246In Stock	$2.88 $2.64 $2.39	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU C51 16K Flash ADC AT89C5115-SISUM Microchip Technology 1: $13.15 396In Stock	Mfr. Part No. AT89C5115-SISUM Mouser Part No 556-A89C5115SISUM	Microchip Technology	8-bit Microcontrollers - MCU C51 16K Flash ADC Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	396In Stock	$13.15 $12.05 $10.89	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 16K Flash ADC AT89C5115-TISUM Microchip Technology 1: $12.51 419In Stock	Mfr. Part No. AT89C5115-TISUM Mouser Part No 556-A89C5115TISUM	Microchip Technology	8-bit Microcontrollers - MCU 16K Flash ADC Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	419In Stock	$12.51 $11.46 $10.38	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU CAN/C51 Boot CAN AT89C51CC02CA-RATUM Microchip Technology 1: $11.11 495In Stock	Mfr. Part No. AT89C51CC02CA-RATUM Mouser Part No 556-A89C51C02CARATUM	Microchip Technology	8-bit Microcontrollers - MCU CAN/C51 Boot CAN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	495In Stock	$11.11 $10.20 $9.26	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ 5V AT89C51RC-24JU Microchip Technology 1: $6.34 699In Stock	Mfr. Part No. AT89C51RC-24JU Mouser Part No 556-A89C51RC-24JU	Microchip Technology	8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ 5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	699In Stock	$6.34 $5.83 $5.77	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V AT89C51RC-24PU Microchip Technology 1: $7.03 999In Stock	Mfr. Part No. AT89C51RC-24PU Mouser Part No 556-A89C51RC-24PU	Microchip Technology	8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	999In Stock	$7.03 $6.46 $6.36	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 2.7V-4.0V AT89LS52-16JU Microchip Technology 1: $5.17 1,098In Stock	Mfr. Part No. AT89LS52-16JU Mouser Part No 556-A89LS52-16JU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 2.7V-4.0V	Datasheet	1,098In Stock	$5.17 $4.73 $4.69	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V AT89S51-24PU Microchip Technology 1: $4.52 2,229In Stock	Mfr. Part No. AT89S51-24PU Mouser Part No 556-A89S51-24PU	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V	Datasheet	2,229In Stock	$4.52 $4.15 $3.75	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V AT89C55WD-24PU Microchip Technology 1: $7.00 1,662In Stock	Mfr. Part No. AT89C55WD-24PU Mouser Part No 556-AT89C55WD-24PU	Microchip Technology	8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V	Datasheet	1,662In Stock	$7.00 $6.43 $6.35	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 24 MHZ, TQFP44, IND TEMP, GREEN AT89S52-24AUR Microchip Technology 1: $3.29 2,453In Stock	Mfr. Part No. AT89S52-24AUR Mouser Part No 556-AT89S52-24AUR	Microchip Technology	8-bit Microcontrollers - MCU 24 MHZ, TQFP44, IND TEMP, GREEN	Datasheet	2,453In Stock	Cut Tape $3.29 $3.17 Reel $2.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V AT89S52-24JU Microchip Technology 1: $5.15 2,291In Stock	Mfr. Part No. AT89S52-24JU Mouser Part No 556-AT89S52-24JU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V	Datasheet	2,291In Stock	$5.15 $4.72 $4.69	Min.: 1 Mult.: 1
USB Interface IC USB-to-UART Protocol Converter w/ GPIO MCP2200-I/MQ Microchip Technology 1: $3.85 1,943In Stock	Mfr. Part No. MCP2200-I/MQ Mouser Part No 579-MCP2200-I/MQ	Microchip Technology	USB Interface IC USB-to-UART Protocol Converter w/ GPIO Learn More about Microchip Technology microchipmcp2200	Datasheet	1,943In Stock	$3.85 $3.22 $2.91	Min.: 1 Mult.: 1
USB Interface IC USB-to-UART Protocol Converter w/ GPIO MCP2200-I/SS Microchip Technology 1: $3.55 2,650In Stock	Mfr. Part No. MCP2200-I/SS Mouser Part No 579-MCP2200-I/SS	Microchip Technology	USB Interface IC USB-to-UART Protocol Converter w/ GPIO Learn More about Microchip Technology microchipmcp2200	Datasheet	2,650In Stock	$3.55 $2.96 $2.68	Min.: 1 Mult.: 1
USB Interface IC USB-to-UART Protocol Converter w/ GPIO MCP2200T-I/MQ Microchip Technology 1: $3.85 3,853In Stock	Mfr. Part No. MCP2200T-I/MQ Mouser Part No 579-MCP2200T-I/MQ	Microchip Technology	USB Interface IC USB-to-UART Protocol Converter w/ GPIO Learn More about Microchip Technology microchipmcp2200	Datasheet	3,853In Stock	Cut Tape $3.85 $3.24 Reel $2.91 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
USB Interface IC USB-to-UART Protocol Converter w/ GPIO MCP2200T-I/SO Microchip Technology 1: $3.55 2,194In Stock	Mfr. Part No. MCP2200T-I/SO Mouser Part No 579-MCP2200T-I/SO	Microchip Technology	USB Interface IC USB-to-UART Protocol Converter w/ GPIO Learn More about Microchip Technology microchipmcp2200	Datasheet	2,194In Stock	Cut Tape $3.55 $2.98 Reel $2.68 MouseReel Available	Min.: 1 Mult.: 1 : 1,600
Sub-GHz Development Tools Grove - LoRa-E5 (STM32WLE5JC) 113020091 Seeed Studio 1: $22.98 234In Stock 365Expected 2/12/2026	Mfr. Part No. 113020091 Mouser Part No 713-113020091	Seeed Studio	Sub-GHz Development Tools Grove - LoRa-E5 (STM32WLE5JC) Learn More about Seeed Studio seeed grove lora e5 module		234In Stock 365Expected 2/12/2026	$22.98	Min.: 1 Mult.: 1
Mobile Development Tools GSM2 click MIKROE-1375 Mikroe 1: $71.13 40In Stock	Mfr. Part No. MIKROE-1375 Mouser Part No 932-MIKROE-1375	Mikroe	Mobile Development Tools GSM2 click Learn More about Mikroe wireless click boards	Datasheet	40In Stock	$71.13	Min.: 1 Mult.: 1
Interface Development Tools CAN Isolator click MIKROE-2627 Mikroe 1: $80.24 24In Stock	Mfr. Part No. MIKROE-2627 Mouser Part No 932-MIKROE-2627	Mikroe	Interface Development Tools CAN Isolator click Learn More about Mikroe interface click boards	Datasheet	24In Stock	$80.24	Min.: 1 Mult.: 1
Interface Development Tools RS485 3 click MIKROE-2821 Mikroe 1: $32.64 140In Stock	Mfr. Part No. MIKROE-2821 Mouser Part No 932-MIKROE-2821	Mikroe	Interface Development Tools RS485 3 click Learn More about Mikroe lektronika 2821 click	Datasheet	140In Stock	$32.64	Min.: 1 Mult.: 1