Development Boards & Kits - ARM

.hide-partial { max-height: none; } .show-more { display: none; }

STM32 Nucleo Expansion Boards

STMicroelectronics STM32 X-Nucleo Expansion Boards carry all the required components to evaluate ST devices to be used together with an STM32 MCU and to build STM32-based applications. The Expansion Boards are equipped with standardized interconnections, like an Arduino Uno R3 connector, or a Morpho connector for a higher level of connectivity. Each Expansion Board is supported by STM32-based software modules. The combination of STM32 Nucleo Boards and Expansion Boards is a unified scalable approach with unlimited possibilities for application development, prototyping, or product evaluation.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 59

Applied Filters:

Series

Product

Core

Tool Is For Evaluation Of

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Core	Tool Is For Evaluation Of	Packaging
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L4R5ZI MCU, SMPS, supports Arduino, ST Z NUCLEO-L4R5ZI-P STMicroelectronics 1: $32.44 969In Stock	Mfr. Part # NUCLEO-L4R5ZI-P Mouser Part # 511-NUCLEO-L4R5ZI-P	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L4R5ZI MCU, SMPS, supports Arduino, ST Z	Datasheet	969In Stock	$32.44	Min.: 1 Mult.: 1 Max.: 10	NUCLEO-L4R5ZI-P	Development Boards	ARM Cortex M4	STM32L4R5ZIT6P	Bulk
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L4A6ZG MCU, supports Arduino, ST Zio & m NUCLEO-L4A6ZG STMicroelectronics 1: $26.11 788In Stock	Mfr. Part # NUCLEO-L4A6ZG Mouser Part # 511-NUCLEO-L4A6ZG	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L4A6ZG MCU, supports Arduino, ST Zio & m	Datasheet	788In Stock	$26.11	Min.: 1 Mult.: 1 Max.: 10	NUCLEO-L4A6ZG	Development Boards	ARM Cortex M4	STM32L4A6ZGT6	Bulk
Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32G431KB MCU, supports Arduino nano connect NUCLEO-G431KB STMicroelectronics 1: $19.72 2,573In Stock	Mfr. Part # NUCLEO-G431KB Mouser Part # 511-NUCLEO-G431KB	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32G431KB MCU, supports Arduino nano connect Learn More about STMicroelectronics stm nucleo g431kb board	Datasheet	2,573In Stock	$19.72	Min.: 1 Mult.: 1 Max.: 15	NUCLEO	Development Boards	ARM Cortex M4	STM32G431KBT6U	Bulk
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F070RB MCU, supports Arduino & ST morpho NUCLEO-F070RB STMicroelectronics 1: $32.44 93In Stock	Mfr. Part # NUCLEO-F070RB Mouser Part # 511-NUCLEO-F070RB	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F070RB MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm32f0	Datasheet	93In Stock	$32.44	Min.: 1 Mult.: 1 Max.: 10	NUCLEO-F070RB	Development Boards	ARM Cortex M0	STM32F070xx	Bulk
Development Boards & Kits - ARM Nucleo Board STM32F1 STM32F103RB 128K NUCLEO-F103RB STMicroelectronics 1: $32.82 1,288In Stock	Mfr. Part # NUCLEO-F103RB Mouser Part # 511-NUCLEO-F103RB	STMicroelectronics	Development Boards & Kits - ARM Nucleo Board STM32F1 STM32F103RB 128K Learn More about STMicroelectronics stm nucleo development boards	Datasheet	1,288In Stock	$32.82	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-F103RB	Development Boards	ARM Cortex M3	STM32F103RBT6	Bulk
Development Boards & Kits - ARM STM32 Nucleo Development Board NUCLEO-F303K8 STMicroelectronics 1: $20.13 1,302In Stock	Mfr. Part # NUCLEO-F303K8 Mouser Part # 511-NUCLEO-F303K8	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo Development Board Learn More about STMicroelectronics stm nucleo development boards	Datasheet	1,302In Stock	$20.13	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-F303K8	Development Boards	ARM Cortex M4	STM32F303K8T6	Bulk
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F303RE MCU, supports Arduino & ST morpho NUCLEO-F303RE STMicroelectronics 1: $19.90 1,004In Stock	Mfr. Part # NUCLEO-F303RE Mouser Part # 511-NUCLEO-F303RE	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F303RE MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo development boards	Datasheet	1,004In Stock	$19.90	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-F303RE	Development Boards	ARM Cortex M4	STM32F303RET6	Bulk
Development Boards & Kits - ARM Nucleo Board STM32F4 STM32F401RE 512K NUCLEO-F401RE STMicroelectronics 1: $18.55 2,475In Stock	Mfr. Part # NUCLEO-F401RE Mouser Part # 511-NUCLEO-F401RE	STMicroelectronics	Development Boards & Kits - ARM Nucleo Board STM32F4 STM32F401RE 512K Learn More about STMicroelectronics stm nucleo f401re nucleo dev boards	Datasheet	2,475In Stock	$18.55	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-F401RE	Development Boards	ARM Cortex M4	STM32F401RET6	Bulk
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F411RE MCU, supports Arduino & ST morpho NUCLEO-F411RE STMicroelectronics 1: $18.53 1,416In Stock 2,875On Order	Mfr. Part # NUCLEO-F411RE Mouser Part # 511-NUCLEO-F411RE	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F411RE MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo f411re board	Datasheet	1,416In Stock 2,875On Order	$18.53	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-F411RE	Development Boards	ARM Cortex M4	STM32F411RET6	Bulk
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F439ZI MCU, supports Arduino, ST Zio & m NUCLEO-F439ZI STMicroelectronics 1: $34.13 1,413In Stock 490On Order	Mfr. Part # NUCLEO-F439ZI Mouser Part # 511-NUCLEO-F439ZI	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F439ZI MCU, supports Arduino, ST Zio & m Learn More about STMicroelectronics stm nucleo f439zi board	Datasheet	1,413In Stock 490On Order	$34.13	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-F439ZI	Development Boards	STM32	STM32F439ZIT6	Bulk
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F446RE MCU, supports Arduino & ST morpho NUCLEO-F446RE STMicroelectronics 1: $18.66 3,534In Stock 3,078On Order	Mfr. Part # NUCLEO-F446RE Mouser Part # 511-NUCLEO-F446RE	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F446RE MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo f446re board	Datasheet	3,534In Stock 3,078On Order	$18.66	Min.: 1 Mult.: 1 Max.: 15	NUCLEO-F446RE	Development Boards	ARM Cortex M4	STM32F446RET6	Bulk
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F756ZG MCU, supports Arduino, ST Zio & m NUCLEO-F756ZG STMicroelectronics 1: $34.03 384In Stock	Mfr. Part # NUCLEO-F756ZG Mouser Part # 511-NUCLEO-F756ZG	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F756ZG MCU, supports Arduino, ST Zio & m Learn More about STMicroelectronics stm stm32 nucleo 144 dev boards	Datasheet	384In Stock	$34.03	Min.: 1 Mult.: 1 Max.: 15	NUCLEO-F756ZG	Development Boards	ARM Cortex M7	STM32F756ZGT6	Bulk
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F767ZI MCU, supports Arduino, ST Zio & m NUCLEO-F767ZI STMicroelectronics 1: $34.03 1,483In Stock 1,541On Order	Mfr. Part # NUCLEO-F767ZI Mouser Part # 511-NUCLEO-F767ZI	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F767ZI MCU, supports Arduino, ST Zio & m Learn More about STMicroelectronics stm nucleo f767zi board	Datasheet	1,483In Stock 1,541On Order	$34.03	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-F767ZI	Development Boards	ARM Cortex M7	STM32F767ZI	Bulk
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G474RE MCU, supports Arduino & ST morpho NUCLEO-G474RE STMicroelectronics 1: $19.90 1,339In Stock 6,968On Order	Mfr. Part # NUCLEO-G474RE Mouser Part # 511-NUCLEO-G474RE	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G474RE MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo g474re board	Datasheet	1,339In Stock 6,968On Order	$19.90	Min.: 1 Mult.: 1 Max.: 20	NUCLEO	Development Boards	ARM Cortex M4	STM32G474RET6U	Bulk
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G491RE MCU, supports Arduino ST morpho NUCLEO-G491RE STMicroelectronics 1: $19.90 772In Stock 470Expected 11/13/2026	Mfr. Part # NUCLEO-G491RE Mouser Part # 511-NUCLEO-G491RE	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G491RE MCU, supports Arduino ST morpho Learn More about STMicroelectronics stm nucleo g491re dev board	Datasheet	772In Stock 470Expected 11/13/2026	$19.90	Min.: 1 Mult.: 1 Max.: 20		Development Boards	ARM Cortex M4	STM32G491RET6U	Bulk
Development Boards & Kits - ARM STM32 Nucleo-144 dev board, STM32H723ZG MCU, supports Arduino, ST Zio & morpho NUCLEO-H723ZG STMicroelectronics 1: $40.38 1,809In Stock 1,074Expected 10/12/2026	Mfr. Part # NUCLEO-H723ZG Mouser Part # 511-NUCLEO-H723ZG	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 dev board, STM32H723ZG MCU, supports Arduino, ST Zio & morpho Learn More about STMicroelectronics stm nucleo h723zg stm32 nucleo 144 board	Datasheet	1,809In Stock 1,074Expected 10/12/2026	$40.38	Min.: 1 Mult.: 1 Max.: 20		Development Boards	ARM Cortex M7	STM32H723ZGT6U	Bulk
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H753ZI MCU, supports Arduino, ST Zio & m NUCLEO-H753ZI STMicroelectronics 1: $40.26 2,135In Stock 1,848On Order	Mfr. Part # NUCLEO-H753ZI Mouser Part # 511-NUCLEO-H753ZI	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H753ZI MCU, supports Arduino, ST Zio & m Learn More about STMicroelectronics stm nucleo h753zi nucleo 144 board	Datasheet	2,135In Stock 1,848On Order	$40.26	Min.: 1 Mult.: 1 Max.: 20		Development Boards	ARM Cortex M7	STM32H753ZIT6U	Bulk
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H7A3ZI MCU, SMPS, supports Arduino, ST Z NUCLEO-H7A3ZI-Q STMicroelectronics 1: $40.57 348In Stock 231On Order	Mfr. Part # NUCLEO-H7A3ZI-Q Mouser Part # 511-NUCLEO-H7A3ZI-Q	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H7A3ZI MCU, SMPS, supports Arduino, ST Z Learn More about STMicroelectronics stm nucleo h7a3zi q board	Datasheet	348In Stock 231On Order	$40.57	Min.: 1 Mult.: 1 Max.: 15		Development Boards	ARM Cortex M7	STM32H7A3ZI	Bulk
Development Boards & Kits - ARM STM32 Nucleo-32 dev board STM32L432KC, supports Arduino nano conn NUCLEO-L432KC STMicroelectronics 1: $16.02 3,973In Stock	Mfr. Part # NUCLEO-L432KC Mouser Part # 511-NUCLEO-L432KC	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-32 dev board STM32L432KC, supports Arduino nano conn Learn More about STMicroelectronics stm nucleo l432kc board	Datasheet	3,973In Stock	$16.02	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-L432KC	Development Boards	ARM Cortex M4	STM32L432KCU6U	Bulk
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L476RG MCU, supports Arduino & ST morpho NUCLEO-L476RG STMicroelectronics 1: $20.94 3,103In Stock	Mfr. Part # NUCLEO-L476RG Mouser Part # 511-NUCLEO-L476RG	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L476RG MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo l476rg development board	Datasheet	3,103In Stock	$20.94	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-L476RG	Development Boards	ARM Cortex M4	STM32L476RGT6	Bulk
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L552ZE MCU, SMPS, supports Arduino, ST Z NUCLEO-L552ZE-Q STMicroelectronics 1: $39.10 507In Stock	Mfr. Part # NUCLEO-L552ZE-Q Mouser Part # 511-NUCLEO-L552ZE-Q	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L552ZE MCU, SMPS, supports Arduino, ST Z Learn More about STMicroelectronics stm nucleo l552ze q dev board	Datasheet	507In Stock	$39.10	Min.: 1 Mult.: 1 Max.: 15	STM32 Nucleo-144	Development Boards	ARM Cortex M33	STM32L552ZET6QU	Bulk
Development Boards & Kits - ARM STM32 Nucleo-64 dev board, SMPS, supports Arduino, ST Zio & morpho US/Euro Freq NUCLEO-WL55JC1 STMicroelectronics 1: $53.24 1,172In Stock	Mfr. Part # NUCLEO-WL55JC1 Mouser Part # 511-NUCLEO-WL55JC1	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 dev board, SMPS, supports Arduino, ST Zio & morpho US/Euro Freq Learn More about STMicroelectronics stm stm32wl nucleo 64	Datasheet	1,172In Stock	$53.24	Min.: 1 Mult.: 1 Max.: 20	NUCLEO-WL55JC	Development Boards	ARM Cortex M0, ARM Cortex M4	STM32WL55JCI7U	Bulk
Development Boards & Kits - ARM STM32 Nucleo-64 dev board, SMPS, supports Arduino, ST Zio & morpho Asia Freq NUCLEO-WL55JC2 STMicroelectronics 1: $51.94 300In Stock	Mfr. Part # NUCLEO-WL55JC2 Mouser Part # 511-NUCLEO-WL55JC2	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 dev board, SMPS, supports Arduino, ST Zio & morpho Asia Freq Learn More about STMicroelectronics stm stm32wl nucleo 64	Datasheet	300In Stock	$51.94	Min.: 1 Mult.: 1 Max.: 15	NUCLEO-WL55JC	Development Boards	ARM Cortex M0, ARM Cortex M4	STM32WL55JCI7U	Bulk
Development Boards & Kits - ARM Bluetooth 5 & 802.15.4 Nucleo Pack includes USB dongle & Nucleo-64, STM32WB55 P-NUCLEO-WB55 STMicroelectronics 1: $77.61 285In Stock 193On Order	Mfr. Part # P-NUCLEO-WB55 Mouser Part # 511-P-NUCLEO-WB55	STMicroelectronics	Development Boards & Kits - ARM Bluetooth 5 & 802.15.4 Nucleo Pack includes USB dongle & Nucleo-64, STM32WB55 Learn More about STMicroelectronics stm p nucleo wb55	Datasheet	285In Stock 193On Order On Order Ship Dates Mfr. #: P-NUCLEO-WB55 Stock: 285 Can Ship Immediately On Order: 103 Expected 10/5/2026 90 TBD Factory Lead-Time: 52 Weeks	$77.61	Min.: 1 Mult.: 1 Max.: 25	P-NUCLEO	Development Boards	ARM Cortex M0	STM32WB55	Bulk
Development Boards & Kits - ARM Nucleo Board STM32F0 STM32F030R8 64K NUCLEO-F030R8 STMicroelectronics 1: $19.90 384In Stock	Mfr. Part # NUCLEO-F030R8 Mouser Part # 511-NUCLEO-F030R8	STMicroelectronics	Development Boards & Kits - ARM Nucleo Board STM32F0 STM32F030R8 64K Learn More about STMicroelectronics stm nucleo development boards	Datasheet	384In Stock	$19.90	Min.: 1 Mult.: 1 Max.: 10	NUCLEO-F030R8	Development Boards	ARM Cortex M0	STM32F030R8T6	Bulk