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Engineering Tools

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Part #

Development Boards & Kits - ARM Nucleo Board STM32F1 STM32F103RB 128K

NUCLEO-F103RB
STMicroelectronics
1: HK$272.08
1,374In Stock

Mfr. Part No.
NUCLEO-F103RB

Mouser Part No
511-NUCLEO-F103RB

STMicroelectronics

Development Boards & Kits - ARM Nucleo Board STM32F1 STM32F103RB 128K

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Datasheet

1,374In Stock

HK$272.08

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

USB

Development Boards & Kits - ARM STM32 Nucleo Development Board

NUCLEO-F303K8
STMicroelectronics
1: HK$165.47
1,429In Stock

Mfr. Part No.
NUCLEO-F303K8

Mouser Part No
511-NUCLEO-F303K8

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo Development Board

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Datasheet

1,429In Stock

HK$165.47

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

CAN, I2C, SPI, USART

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F303RE MCU, supports Arduino & ST morpho

NUCLEO-F303RE
STMicroelectronics
1: HK$165.47
801In Stock
300On Order

Mfr. Part No.
NUCLEO-F303RE

Mouser Part No
511-NUCLEO-F303RE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F303RE MCU, supports Arduino & ST morpho

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Datasheet

801In Stock

300On Order

HK$165.47

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

USART, USB

Development Boards & Kits - ARM Nucleo Board STM32F4 STM32F401RE 512K

NUCLEO-F401RE
STMicroelectronics
1: HK$152.48
2,849In Stock

Mfr. Part No.
NUCLEO-F401RE

Mouser Part No
511-NUCLEO-F401RE

STMicroelectronics

Development Boards & Kits - ARM Nucleo Board STM32F4 STM32F401RE 512K

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Datasheet

2,849In Stock

HK$152.48

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

USB

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F411RE MCU, supports Arduino & ST morpho

NUCLEO-F411RE
STMicroelectronics
1: HK$151.74
1,208In Stock
1,530On Order

Mfr. Part No.
NUCLEO-F411RE

Mouser Part No
511-NUCLEO-F411RE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F411RE MCU, supports Arduino & ST morpho

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Datasheet

1,208In Stock

1,530On Order

HK$151.74

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

USB

Development Boards & Kits - Other Processors STM32 Nucleo-144 development board STM32F439ZI MCU, supports Arduino, ST Zio & m

NUCLEO-F439ZI
STMicroelectronics
Restricted Availability

Mfr. Part No.
NUCLEO-F439ZI

Mouser Part No
511-NUCLEO-F439ZI

STMicroelectronics

Development Boards & Kits - Other Processors STM32 Nucleo-144 development board STM32F439ZI MCU, supports Arduino, ST Zio & m

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Datasheet

More Info Available

Restricted Availability

Development Boards & Kits - Other Processors

Development Boards

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F446RE MCU, supports Arduino & ST morpho

NUCLEO-F446RE
STMicroelectronics
1: HK$154.70
4,134In Stock
3,078On Order

Mfr. Part No.
NUCLEO-F446RE

Mouser Part No
511-NUCLEO-F446RE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F446RE MCU, supports Arduino & ST morpho

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Datasheet

4,134In Stock

3,078On Order

HK$154.70

Min.: 1
Mult.: 1
Max.: 15

Development Boards & Kits - ARM

Development Boards

USB

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F767ZI MCU, supports Arduino, ST Zio & m

NUCLEO-F767ZI
STMicroelectronics
1: HK$282.69
1,838In Stock
1,541On Order

Mfr. Part No.
NUCLEO-F767ZI

Mouser Part No
511-NUCLEO-F767ZI

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F767ZI MCU, supports Arduino, ST Zio & m

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Datasheet

1,838In Stock

1,541On Order

HK$282.69

Min.: 1
Mult.: 1
Max.: 20

Development Boards & Kits - ARM

Development Boards

CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB

Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32G431KB MCU, supports Arduino nano connect

NUCLEO-G431KB
STMicroelectronics
1: HK$173.36
1,597In Stock
1,175On Order

Mfr. Part No.
NUCLEO-G431KB

Mouser Part No
511-NUCLEO-G431KB

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32G431KB MCU, supports Arduino nano connect

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Datasheet

1,597In Stock

1,175On Order

HK$173.36

Min.: 1
Mult.: 1
Max.: 15

Development Boards & Kits - ARM

Development Boards

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G474RE MCU, supports Arduino & ST morpho

NUCLEO-G474RE
STMicroelectronics
1: HK$165.47
2,437In Stock
4,110On Order

Mfr. Part No.
NUCLEO-G474RE

Mouser Part No
511-NUCLEO-G474RE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G474RE MCU, supports Arduino & ST morpho

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Datasheet

2,437In Stock

4,110On Order

HK$165.47

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

Development Boards & Kits - ARM STM32 Nucleo-144 dev board, STM32H723ZG MCU, supports Arduino, ST Zio & morpho

NUCLEO-H723ZG
STMicroelectronics
1: HK$335.46
2,164In Stock

Mfr. Part No.
NUCLEO-H723ZG

Mouser Part No
511-NUCLEO-H723ZG

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 dev board, STM32H723ZG MCU, supports Arduino, ST Zio & morpho

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Datasheet

2,164In Stock

HK$335.46

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

USB

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H753ZI MCU, supports Arduino, ST Zio & m

NUCLEO-H753ZI
STMicroelectronics
1: HK$330.86
2,783In Stock
1,848Expected 19/10/2026

Mfr. Part No.
NUCLEO-H753ZI

Mouser Part No
511-NUCLEO-H753ZI

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H753ZI MCU, supports Arduino, ST Zio & m

Learn More

Datasheet

2,783In Stock

1,848Expected 19/10/2026

HK$330.86

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

Development Boards & Kits - ARM STM32 Nucleo-32 dev board STM32L432KC, supports Arduino nano conn

NUCLEO-L432KC
STMicroelectronics
1: HK$131.68
4,083In Stock
315Expected 27/7/2026

Mfr. Part No.
NUCLEO-L432KC

Mouser Part No
511-NUCLEO-L432KC

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-32 dev board STM32L432KC, supports Arduino nano conn

Learn More

Datasheet

4,083In Stock

315Expected 27/7/2026

HK$131.68

Min.: 1
Mult.: 1
Max.: 20

Development Boards & Kits - ARM

Development Boards

USB

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L476RG MCU, supports Arduino & ST morpho

NUCLEO-L476RG
STMicroelectronics
1: HK$175.25
3,594In Stock

Mfr. Part No.
NUCLEO-L476RG

Mouser Part No
511-NUCLEO-L476RG

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L476RG MCU, supports Arduino & ST morpho

Learn More

Datasheet

3,594In Stock

HK$175.25

Min.: 1
Mult.: 1
Max.: 20

Development Boards & Kits - ARM

Development Boards

USB

Development Boards & Kits - ARM STM32 Nucleo-144 development board with STM32U575ZIT6Q MCU

NUCLEO-U575ZI-Q
STMicroelectronics
1: HK$218.98
573In Stock
1,143On Order

Mfr. Part No.
NUCLEO-U575ZI-Q

Mouser Part No
511-NUCLEO-U575ZI-Q

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board with STM32U575ZIT6Q MCU

Learn More

Datasheet

573In Stock

1,143On Order

HK$218.98

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

USB

Bluetooth Development Tools - 802.15.1 STM32 Nucleo-64 development board with STM32WB55RG MCU, supports Arduino, ST mor

NUCLEO-WB55RG
STMicroelectronics
1: HK$464.68
391In Stock

Mfr. Part No.
NUCLEO-WB55RG

Mouser Part No
511-NUCLEO-WB55RG

STMicroelectronics

Bluetooth Development Tools - 802.15.1 STM32 Nucleo-64 development board with STM32WB55RG MCU, supports Arduino, ST mor

Learn More

Datasheet

391In Stock

HK$464.68

Min.: 1
Mult.: 1

Bluetooth Development Tools

Development Boards

I2C, SPI, UART, USB

Development Boards & Kits - ARM STM32 Nucleo-64 dev board, SMPS, supports Arduino, ST Zio & morpho US/Euro Freq

NUCLEO-WL55JC1
STMicroelectronics
1: HK$437.63
904In Stock
464Expected 17/8/2026

Mfr. Part No.
NUCLEO-WL55JC1

Mouser Part No
511-NUCLEO-WL55JC1

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 dev board, SMPS, supports Arduino, ST Zio & morpho US/Euro Freq

Learn More

Datasheet

904In Stock

464Expected 17/8/2026

HK$437.63

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

Development Boards & Kits - ARM STM32 Nucleo-64 dev board, SMPS, supports Arduino, ST Zio & morpho Asia Freq

NUCLEO-WL55JC2
STMicroelectronics
1: HK$426.95
314In Stock

Mfr. Part No.
NUCLEO-WL55JC2

Mouser Part No
511-NUCLEO-WL55JC2

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 dev board, SMPS, supports Arduino, ST Zio & morpho Asia Freq

Learn More

Datasheet

314In Stock

HK$426.95

Min.: 1
Mult.: 1

Development Boards & Kits - ARM

Development Boards

Development Boards & Kits - ARM Bluetooth 5 & 802.15.4 Nucleo Pack includes USB dongle & Nucleo-64, STM32WB55

P-NUCLEO-WB55
STMicroelectronics
1: HK$637.95
194In Stock
325On Order

Mfr. Part No.
P-NUCLEO-WB55

Mouser Part No
511-P-NUCLEO-WB55

STMicroelectronics

Development Boards & Kits - ARM Bluetooth 5 & 802.15.4 Nucleo Pack includes USB dongle & Nucleo-64, STM32WB55

Learn More

Datasheet

194In Stock

325On Order

HK$637.95

Min.: 1
Mult.: 1
Max.: 25

Development Boards & Kits - ARM

Development Boards

Programmers - Processor Based STM8S STM32 Programr 5V USB 2.0 JTAG DFU

ST-LINK/V2
STMicroelectronics
1: HK$210.84
6,842In Stock

Mfr. Part No.
ST-LINK/V2

Mouser Part No
511-ST-LINK/V2

STMicroelectronics

Programmers - Processor Based STM8S STM32 Programr 5V USB 2.0 JTAG DFU

Learn More

Datasheet

6,842In Stock

HK$210.84

Min.: 1
Mult.: 1
Max.: 20

Programmers - Processor Based

In-Circuit Programmers

JTAG, USB

Programmers - Processor Based ST-LINK Debugger STM8 STM32 DIG ISO

ST-LINK/V2-ISOL
STMicroelectronics
1: HK$461.22
1,079In Stock
260On Order

Mfr. Part No.
ST-LINK/V2-ISOL

Mouser Part No
511-ST-LINK/V2-ISOL

STMicroelectronics

Programmers - Processor Based ST-LINK Debugger STM8 STM32 DIG ISO

Learn More

Datasheet

1,079In Stock

260On Order

HK$461.22

Min.: 1
Mult.: 1

Programmers - Processor Based

In-Circuit Programmers

JTAG, USB

Hardware Debuggers STLINK v3 compact in-circuit debugger and programmer for STM32

STLINK-V3MODS
STMicroelectronics
1: HK$98.97
2,717In Stock
4,888On Order

Mfr. Part No.
STLINK-V3MODS

Mouser Part No
511-STLINK-V3MODS

STMicroelectronics

Hardware Debuggers STLINK v3 compact in-circuit debugger and programmer for STM32

Learn More

Datasheet

2,717In Stock

4,888On Order

HK$98.97

Min.: 1
Mult.: 1
Max.: 20

Debuggers

In-Circuit Debuggers / Programmers

CAN, GPIO, I2C, JTAG, SPI, SWD, UART, USB 2.0

Hardware Debuggers STLINK-V3 modular in-circuit debugger and programmer for STM32/STM8

STLINK-V3SET
STMicroelectronics
1: HK$373.68
506In Stock
11,306On Order

Mfr. Part No.
STLINK-V3SET

Mouser Part No
511-STLINK-V3SET

STMicroelectronics

Hardware Debuggers STLINK-V3 modular in-circuit debugger and programmer for STM32/STM8

Learn More

Datasheet

506In Stock

11,306On Order

HK$373.68

Min.: 1
Mult.: 1

Debuggers

In-Circuit Debuggers / Programmers

CAN, GPIO, I2C, JTAG, SPI, SWD, UART, USB 2.0

Development Boards & Kits - ARM Discovery kit STM32F407VG MCU * New order code STM32F407G-DISC1 (replaces STM32F

STM32F407G-DISC1
STMicroelectronics
1: HK$247.67
2,755In Stock
500On Order

Mfr. Part No.
STM32F407G-DISC1

Mouser Part No
511-STM32F407G-DISC1

STMicroelectronics

Development Boards & Kits - ARM Discovery kit STM32F407VG MCU * New order code STM32F407G-DISC1 (replaces STM32F

Learn More

Datasheet

2,755In Stock

500On Order

HK$247.67

Min.: 1
Mult.: 1
Max.: 15

Development Boards & Kits - ARM

Discovery Kits

USB

Development Boards & Kits - ARM Discovery kit with STM32F411VE MCU

STM32F411E-DISCO
STMicroelectronics
1: HK$236.00
462In Stock
70Expected 27/7/2026

Mfr. Part No.
STM32F411E-DISCO

Mouser Part No
511-STM32F411E-DISCO

STMicroelectronics

Development Boards & Kits - ARM Discovery kit with STM32F411VE MCU

Learn More

Datasheet

462In Stock

70Expected 27/7/2026

HK$236.00

Min.: 1
Mult.: 1
Max.: 10

Development Boards & Kits - ARM

Discovery Kits

I2C, I2S, ISO, SDIO, SPI, USART

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CAN
CAN, Ethernet, HDMI, I2C, I2S, SPI, UART, USART, USB
CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB
CAN, Ethernet, I2C, SDIO, USB
CAN, FlexRAY, K-LINE, LIN
CAN, GPIO, I2C, JTAG, SPI, SWD, UART, USB 2.0
CAN, GUI, LIN, USB
CAN, HDMI, I2C, SAI, SPI, USART, USB
CAN, I2C, I2S, SAI, SDIO, SPI, UART, USB
CAN, I2C, SPI, UART
CAN, I2C, SPI, USART
CAN, I2C, UART
CAN, JTAG, LIN, UART
CAN, JTAG, LIN, UART, USB
CAN, JTAG, SCI, UART
CAN, JTAG, UART, USB
CAN, LIN, I2C, I2S, SPI, USART, USB
CAN, LIN, RS-232/SCI
CAN, LIN, SCI
CAN, RS485