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UART Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Sub-GHz Development Tools ISM 8 Click MIKROE-6628 Mikroe 1: HK$1,224.78 3In Stock New Product	Mfr. Part No. MIKROE-6628 Mouser Part No 932-MIKROE-6628 New Product	Mikroe	Sub-GHz Development Tools ISM 8 Click	Datasheet	3In Stock	HK$1,224.78	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V AT89S52-24PU Microchip Technology 1: HK$30.25 12,540In Stock	Mfr. Part No. AT89S52-24PU Mouser Part No 556-A89S52-24PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V	Datasheet	12,540In Stock	HK$30.25 HK$27.78 HK$25.24	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader UART GREEN AT89C51CC01UAT-RLTUM Microchip Technology 1: HK$74.56 2,790In Stock	Mfr. Part No. AT89C51CC01UAT-RLTUM Mouser Part No 556-AT89C51CC01UATUM	Microchip Technology	8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader UART GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	2,790In Stock	HK$74.56 HK$68.31 HK$61.90	Min.: 1 Mult.: 1
Ethernet ICs 10/100Mbps Ethernet & Up to 921,600bps serial speed, Easy to add Ethernet networking function through UART interface of any device / MCU W55RP20-S2E WIZnet 1: HK$41.68 340In Stock 348Expected 19/3/2027 New Product	Mfr. Part No. W55RP20-S2E Mouser Part No 950-W55RP20-S2E New Product	WIZnet	Ethernet ICs 10/100Mbps Ethernet & Up to 921,600bps serial speed, Easy to add Ethernet networking function through UART interface of any device / MCU Learn More about WIZnet w55rp20 s2e pre programmed mcu	Datasheet	340In Stock 348Expected 19/3/2027	HK$41.68 HK$31.48 HK$28.85 HK$26.06 View HK$24.74 HK$24.50 HK$23.76 HK$23.43	Min.: 1 Mult.: 1
Power Management IC Development Tools Brushless motor driver evaluation board based on STSPIN32G0A1 EVLSPIN32G0A1 STMicroelectronics 1: HK$533.72 34In Stock 10On Order	Mfr. Part No. EVLSPIN32G0A1 Mouser Part No 511-EVLSPIN32G0A1	STMicroelectronics	Power Management IC Development Tools Brushless motor driver evaluation board based on STSPIN32G0A1 Learn More about STMicroelectronics stmicro evlspin32g0a1 eval board	Datasheet	34In Stock 10On Order	HK$533.72	Min.: 1 Mult.: 1 Max.: 15
Development Boards & Kits - ARM X-NUCLEO-WB05 expansion board for STM32 Nucleo based on STM32WB05KN X-NUCLEO-WB05KN1 STMicroelectronics Restricted Availability	Mfr. Part No. X-NUCLEO-WB05KN1 Mouser Part No 511-X-NUCLEO-WB05KN1	STMicroelectronics	Development Boards & Kits - ARM X-NUCLEO-WB05 expansion board for STM32 Nucleo based on STM32WB05KN Learn More about STMicroelectronics stmicro nucleo wb05kz boards Mouser does not sell this product in your region.	Datasheet			Restricted Availability
8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN AT89C51AC2T-RLTUM Microchip Technology 1: HK$80.64 2,918In Stock	Mfr. Part No. AT89C51AC2T-RLTUM Mouser Part No 556-AT89C51AC2TLTUM	Microchip Technology	8-bit Microcontrollers - MCU C51AC2 32kF ADC EEP TQFP44 ind 5V GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	2,918In Stock	HK$80.64 HK$73.98 HK$66.99	Min.: 1 Mult.: 1
USB Interface IC USBXpress - USB to UART Bridge QFN20 CP2102N-A02-GQFN20R Silicon Labs 1: HK$37.32 34,883In Stock 63,000Expected 8/1/2027	Mfr. Part No. CP2102N-A02-GQFN20R Mouser Part No 634-CP2102NA02QFN20R	Silicon Labs	USB Interface IC USBXpress - USB to UART Bridge QFN20 Learn More about Silicon Labs silabs cp2102n usbxpress usb uart bridge controllers	Datasheet	34,883In Stock 63,000Expected 8/1/2027	Cut Tape HK$37.32 HK$28.11 HK$25.81 HK$23.34 View Reel HK$20.14 HK$22.11 HK$21.95 HK$20.63 HK$20.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
I/O Controller Interface IC USB to UART Bridge QFN24 CP2104-F03-GMR Silicon Labs 1: HK$42.09 19,413In Stock	Mfr. Part No. CP2104-F03-GMR Mouser Part No 634-CP2104-F03-GMR	Silicon Labs	I/O Controller Interface IC USB to UART Bridge QFN24 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	19,413In Stock	Cut Tape HK$42.09 HK$32.30 HK$29.76 HK$27.04 Reel HK$22.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Sub-GHz Development Tools LoRa Unit 433MHz with Antenna (E220) U170-433 M5Stack 1: HK$106.45 25In Stock	Mfr. Part No. U170-433 Mouser Part No 170-U170-433	M5Stack	Sub-GHz Development Tools LoRa Unit 433MHz with Antenna (E220) Learn More about M5Stack u170 433 unit	Datasheet	25In Stock	HK$106.45	Min.: 1 Mult.: 1
Power Management IC Development Tools MCF8315 evaluation m odule 32-pin WQFN ( MCF8315RRYEVM Texas Instruments 1: HK$1,522.02 Lead-Time 12 Weeks	Mfr. Part No. MCF8315RRYEVM Mouser Part No 595-MCF8315RRYEVM	Texas Instruments	Power Management IC Development Tools MCF8315 evaluation m odule 32-pin WQFN ( Learn More about Texas Instruments ti mcf8315rryevm evaluation module	Datasheet	Lead-Time 12 Weeks	HK$1,522.02	Min.: 1 Mult.: 1 Max.: 5
RF Development Tools M-BUS RF 2 Click MIKROE-3303 Mikroe 1: HK$1,175.46 5In Stock	Mfr. Part No. MIKROE-3303 Mouser Part No 932-MIKROE-3303	Mikroe	RF Development Tools M-BUS RF 2 Click Learn More about Mikroe 3303 m bus rf 2 click	Datasheet	5In Stock	HK$1,175.46	Min.: 1 Mult.: 1
Interface Development Tools CAN Isolator 2 Click MIKROE-4809 Mikroe 1: HK$189.06 15In Stock	Mfr. Part No. MIKROE-4809 Mouser Part No 932-MIKROE-4809	Mikroe	Interface Development Tools CAN Isolator 2 Click Learn More about Mikroe power management click boards	Datasheet	15In Stock	HK$189.06	Min.: 1 Mult.: 1
Interface Development Tools RS485 8 Click MIKROE-5752 Mikroe 1: HK$147.96 62In Stock 109Expected 9/11/2026	Mfr. Part No. MIKROE-5752 Mouser Part No 932-MIKROE-5752	Mikroe	Interface Development Tools RS485 8 Click Learn More about Mikroe rs485 8 click	Datasheet	62In Stock 109Expected 9/11/2026	HK$147.96	Min.: 1 Mult.: 1
Bluetooth Development Tools - 802.15.1 Lyra 24P Click MIKROE-6021 Mikroe 1: HK$443.88 5In Stock	Mfr. Part No. MIKROE-6021 Mouser Part No 932-MIKROE-6021	Mikroe	Bluetooth Development Tools - 802.15.1 Lyra 24P Click Learn More about Mikroe lyra 24p click	Datasheet	5In Stock	HK$443.88	Min.: 1 Mult.: 1
RF Development Tools Thyone-I Click MIKROE-6085 Mikroe 1: HK$731.58 2In Stock	Mfr. Part No. MIKROE-6085 Mouser Part No 932-MIKROE-6085	Mikroe	RF Development Tools Thyone-I Click Learn More about Mikroe 6085 thyone i click	Datasheet	2In Stock	HK$731.58	Min.: 1 Mult.: 1
Bluetooth Development Tools - 802.15.1 BM78 Click MIKROE-6114 Mikroe 1: HK$386.34 5In Stock	Mfr. Part No. MIKROE-6114 Mouser Part No 932-MIKROE-6114	Mikroe	Bluetooth Development Tools - 802.15.1 BM78 Click Learn More about Mikroe bm78 click	Datasheet	5In Stock	HK$386.34	Min.: 1 Mult.: 1
GNSS / GPS Development Tools GNSS 16 Click MIKROE-6129 Mikroe 1: HK$583.62 9In Stock	Mfr. Part No. MIKROE-6129 Mouser Part No 932-MIKROE-6129	Mikroe	GNSS / GPS Development Tools GNSS 16 Click Learn More about Mikroe gnss 16 click	Datasheet	9In Stock	HK$583.62	Min.: 1 Mult.: 1
WiFi Development Tools - 802.11 WIZFI360 Click MIKROE-6153 Mikroe 1: HK$320.58 6In Stock	Mfr. Part No. MIKROE-6153 Mouser Part No 932-MIKROE-6153	Mikroe	WiFi Development Tools - 802.11 WIZFI360 Click Learn More about Mikroe wizfi360 click	Datasheet	6In Stock	HK$320.58	Min.: 1 Mult.: 1
Multiprotocol Development Tools WiFi NORA Click MIKROE-6217 Mikroe 1: HK$452.10 24In Stock	Mfr. Part No. MIKROE-6217 Mouser Part No 932-MIKROE-6217	Mikroe	Multiprotocol Development Tools WiFi NORA Click Learn More about Mikroe wi fi nora click	Datasheet	24In Stock	HK$452.10	Min.: 1 Mult.: 1
Mobile Development Tools LR 11 Click - 915MHz MIKROE-6333 Mikroe 1: HK$484.98 5In Stock	Mfr. Part No. MIKROE-6333 Mouser Part No 932-MIKROE-6333	Mikroe	Mobile Development Tools LR 11 Click - 915MHz Learn More about Mikroe 915mhz lr 11 click	Datasheet	5In Stock	HK$484.98	Min.: 1 Mult.: 1
Telecom Interface ICs 1200/ 75bps Full-Duplex V.23 with Optional 75bps Back Channel and Date Retiming FX604D4 CML Micro 1: HK$126.83 523In Stock NRND	Mfr. Part No. FX604D4 Mouser Part No 226-FX604D4 NRND	CML Micro	Telecom Interface ICs 1200/ 75bps Full-Duplex V.23 with Optional 75bps Back Channel and Date Retiming	Datasheet	523In Stock	HK$126.83 HK$101.27 HK$86.31 HK$81.05 View Quote	Min.: 1 Mult.: 1
Interface Development Tools compact global version of CatM & NB-IoT dual mode wireless communication module S003 M5Stack 1: HK$316.47 296In Stock	Mfr. Part No. S003 Mouser Part No 170-S003	M5Stack	Interface Development Tools compact global version of CatM & NB-IoT dual mode wireless communication module Learn More about M5Stack m5stamp cat m module	Datasheet	296In Stock	HK$316.47	Min.: 1 Mult.: 1
Ethernet Development Tools ESP32 Ethernet Unit supports PoE. This module adopts ESP32 as built-in MAC U138 M5Stack 1: HK$212.90 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	HK$212.90	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity Analog IR CO2 Sensor SEN0219 DFRobot 1: HK$476.76 49In 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		49In Stock	HK$476.76	Min.: 1 Mult.: 1