Embedded Processor Development Kits

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Core	Tool Is For Evaluation Of
Development Boards & Kits - ARM STM32 Nucleo-64 dev board, SMPS, supports Arduino, ST Zio & morpho Asia Freq NUCLEO-WL55JC2 STMicroelectronics 1: $51.94 295In 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	295In Stock	$51.94	Min.: 1 Mult.: 1 Max.: 15	Development Boards	ARM Cortex M0, ARM Cortex M4	STM32WL55JCI7U
Development Boards & Kits - ARM Bluetooth 5 & 802.15.4 Nucleo Pack includes USB dongle & Nucleo-64, STM32WB55 P-NUCLEO-WB55 STMicroelectronics 1: $75.56 376In Stock 90On 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	376In Stock 90On Order	$75.56	Min.: 1 Mult.: 1	Development Boards	ARM Cortex M0	STM32WB55
Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32F031K6 MCU, supports Arduino nano connect NUCLEO-F031K6 STMicroelectronics 1: $32.73 230In Stock	Mfr. Part # NUCLEO-F031K6 Mouser Part # 511-NUCLEO-F031K6	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32F031K6 MCU, supports Arduino nano connect Learn More about STMicroelectronics stm nucleo development boards	Datasheet	230In Stock	$32.73	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M0	STM32F031K6T6
Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32F042K6 MCU, supports Arduino nano connect NUCLEO-F042K6 STMicroelectronics 1: $19.90 267In Stock	Mfr. Part # NUCLEO-F042K6 Mouser Part # 511-NUCLEO-F042K6	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32F042K6 MCU, supports Arduino nano connect Learn More about STMicroelectronics stm nucleo development boards	Datasheet	267In Stock	$19.90	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M0	STM32F042K6T6
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F091RC MCU, supports Arduino & ST morpho NUCLEO-F091RC STMicroelectronics 1: $19.90 470In Stock	Mfr. Part # NUCLEO-F091RC Mouser Part # 511-NUCLEO-F091RC	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F091RC MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo development boards	Datasheet	470In Stock	$19.90	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M0	STM32F091RCT6
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F207ZG MCU, supports Arduino, ST Zio & m NUCLEO-F207ZG STMicroelectronics 1: $31.55 216In Stock	Mfr. Part # NUCLEO-F207ZG Mouser Part # 511-NUCLEO-F207ZG	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F207ZG MCU, supports Arduino, ST Zio & m Learn More about STMicroelectronics stm32f2	Datasheet	216In Stock	$31.55	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M3	STM32F207ZGT6
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F303ZE MCU, supports Arduino, ST Zio & m NUCLEO-F303ZE STMicroelectronics 1: $32.73 115In Stock	Mfr. Part # NUCLEO-F303ZE Mouser Part # 511-NUCLEO-F303ZE	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F303ZE MCU, supports Arduino, ST Zio & m Learn More about STMicroelectronics stm 32f3	Datasheet	115In Stock	$32.73	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M4	STM32F303ZET6
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F334R8 MCU, supports Arduino & ST morpho NUCLEO-F334R8 STMicroelectronics 1: $32.73 118In Stock 110On Order	Mfr. Part # NUCLEO-F334R8 Mouser Part # 511-NUCLEO-F334R8	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F334R8 MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo development boards	Datasheet	118In Stock 110On Order	$32.73	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M4	STM32F334R8T6
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F412ZG MCU, supports Arduino, ST Zio & m NUCLEO-F412ZG STMicroelectronics 1: $30.52 108In Stock	Mfr. Part # NUCLEO-F412ZG Mouser Part # 511-NUCLEO-F412ZG	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F412ZG MCU, supports Arduino, ST Zio & m	Datasheet	108In Stock	$30.52	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M4	STM32F412ZGT6U
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F413ZH MCU, supports Arduino, ST Zio & m NUCLEO-F413ZH STMicroelectronics 1: $30.03 150In Stock	Mfr. Part # NUCLEO-F413ZH Mouser Part # 511-NUCLEO-F413ZH	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F413ZH MCU, supports Arduino, ST Zio & m Learn More about STMicroelectronics stm stm32 nucleo 144 dev boards	Datasheet	150In Stock	$30.03	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M4	STM32F413ZH
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F446ZE MCU, supports Arduino, ST Zio & m NUCLEO-F446ZE STMicroelectronics 1: $25.09 341In Stock	Mfr. Part # NUCLEO-F446ZE Mouser Part # 511-NUCLEO-F446ZE	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F446ZE MCU, supports Arduino, ST Zio & m Learn More about STMicroelectronics stm stm32 nucleo 144 dev boards	Datasheet	341In Stock	$25.09	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M4	STM32F446ZET6
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F722ZE MCU, supports Arduino, ST Zio & m NUCLEO-F722ZE STMicroelectronics 1: $27.65 84In Stock	Mfr. Part # NUCLEO-F722ZE Mouser Part # 511-NUCLEO-F722ZE	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F722ZE MCU, supports Arduino, ST Zio & m Learn More about STMicroelectronics stm stm32 nucleo 144 dev boards	Datasheet	84In Stock	$27.65	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M7	STM32F722ZE
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F756ZG MCU, supports Arduino, ST Zio & m NUCLEO-F756ZG STMicroelectronics 1: $34.03 374In 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 This product may require additional documentation to export from the United States.	Datasheet	374In Stock	$34.03	Min.: 1 Mult.: 1 Max.: 15	Development Boards	ARM Cortex M7	STM32F756ZGT6
Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32G031K8 MCU, supports Arduino nano connect NUCLEO-G031K8 STMicroelectronics 1: $20.44 176In Stock 853On Order	Mfr. Part # NUCLEO-G031K8 Mouser Part # 511-NUCLEO-G031K8	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32G031K8 MCU, supports Arduino nano connect Learn More about STMicroelectronics stm nucleo g031k8 nucleo board	Datasheet	176In Stock 853On Order	$20.44	Min.: 1 Mult.: 1 Max.: 20	Development Boards	ARM Cortex M0+	STM32G031K8 MCU
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G070RB MCU, supports Arduino & ST morpho NUCLEO-G070RB STMicroelectronics 1: $19.90 219In Stock 137Expected 11/30/2026	Mfr. Part # NUCLEO-G070RB Mouser Part # 511-NUCLEO-G070RB	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G070RB MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm32g081b eval board	Datasheet	219In Stock 137Expected 11/30/2026	$19.90	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M0+	STM32G070RB
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G071RB MCU, supports Arduino & ST morpho NUCLEO-G071RB STMicroelectronics 1: $19.72 558In Stock	Mfr. Part # NUCLEO-G071RB Mouser Part # 511-NUCLEO-G071RB	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G071RB MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo g071rb dev board	Datasheet	558In Stock	$19.72	Min.: 1 Mult.: 1 Max.: 15	Development Boards	ARM Cortex M0+	STM32G071RBT6
Development Boards & Kits - ARM STM32 Nucleo-64 development board with STM32G0B1RE MCU NUCLEO-G0B1RE STMicroelectronics 1: $19.90 364In Stock 1,107On Order	Mfr. Part # NUCLEO-G0B1RE Mouser Part # 511-NUCLEO-G0B1RE	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board with STM32G0B1RE MCU Learn More about STMicroelectronics stm nucleo g0b1re board	Datasheet	364In Stock 1,107On Order	$19.90	Min.: 1 Mult.: 1 Max.: 20	Evaluation Boards	ARM Cortex M0+	STM32G0B1RE
Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H755ZI MCU, SMPS, supports Arduino, ST Z NUCLEO-H755ZI-Q STMicroelectronics 1: $43.53 187In Stock 2,578On Order	Mfr. Part # NUCLEO-H755ZI-Q Mouser Part # 511-NUCLEO-H755ZI-Q	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H755ZI MCU, SMPS, supports Arduino, ST Z Learn More about STMicroelectronics stm nucleo h745zi q board	Datasheet	187In Stock 2,578On Order On Order Ship Dates Mfr. #: NUCLEO-H755ZI-Q Stock: 187 Can Ship Immediately On Order: 1,250 Expected 11/26/2026 1,328 TBD Factory Lead-Time: 52 Weeks	$43.53	Min.: 1 Mult.: 1 Max.: 20	Development Boards	ARM Cortex M4, ARM Cortex M7	STM32H755ZIT6U
Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L031K6 MCU, supports Arduino nano connect NUCLEO-L031K6 STMicroelectronics 1: $16.02 240In Stock	Mfr. Part # NUCLEO-L031K6 Mouser Part # 511-NUCLEO-L031K6	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L031K6 MCU, supports Arduino nano connect Learn More about STMicroelectronics stm stm32 nucleo32 development board	Datasheet	240In Stock	$16.02	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M0+	STM32L031K6T6
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L053R8 MCU, supports Arduino & ST morpho NUCLEO-L053R8 STMicroelectronics 1: $16.02 202In Stock 163On Order	Mfr. Part # NUCLEO-L053R8 Mouser Part # 511-NUCLEO-L053R8	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L053R8 MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo l053r8 dev board	Datasheet	202In Stock 163On Order	$16.02	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M0	STM32L053R8T6
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L073RZ MCU, supports Arduino & ST morpho NUCLEO-L073RZ STMicroelectronics 1: $16.02 449In Stock 89On Order	Mfr. Part # NUCLEO-L073RZ Mouser Part # 511-NUCLEO-L073RZ	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L073RZ MCU, supports Arduino & ST morpho Learn More about STMicroelectronics stm nucleo development boards	Datasheet	449In Stock 89On Order	$16.02	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M0+	STM32L073RZT6
Development Boards & Kits - ARM Nucleo Board STM32L1 STM32L152RE 512K NUCLEO-L152RE STMicroelectronics 1: $19.72 179In Stock	Mfr. Part # NUCLEO-L152RE Mouser Part # 511-NUCLEO-L152RE	STMicroelectronics	Development Boards & Kits - ARM Nucleo Board STM32L1 STM32L152RE 512K Learn More about STMicroelectronics stm nucleo development boards	Datasheet	179In Stock	$19.72	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M3	STM32L152RET6
Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L412KB MCU, supports Arduino nano connect NUCLEO-L412KB STMicroelectronics 1: $16.02 661In Stock	Mfr. Part # NUCLEO-L412KB Mouser Part # 511-NUCLEO-L412KB	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L412KB MCU, supports Arduino nano connect Learn More about STMicroelectronics stm stm32 nucleo32 development board	Datasheet	661In Stock	$16.02	Min.: 1 Mult.: 1 Max.: 10	Evaluation Boards	ARM Cortex M4	STM32L412KBU6
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L412RB MCU, SMPS, supports Arduino, ST Zi NUCLEO-L412RB-P STMicroelectronics 1: $16.02 107In Stock	Mfr. Part # NUCLEO-L412RB-P Mouser Part # 511-NUCLEO-L412RB-P	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L412RB MCU, SMPS, supports Arduino, ST Zi Learn More about STMicroelectronics stm stm32 nucleo 64 development board	Datasheet	107In Stock	$16.02	Min.: 1 Mult.: 1 Max.: 10	Evaluation Boards	ARM Cortex M4	STM32L412RBT6PU
Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L433RC MCU, SMPS, supports Arduino, ST Zi NUCLEO-L433RC-P STMicroelectronics 1: $19.90 126In Stock	Mfr. Part # NUCLEO-L433RC-P Mouser Part # 511-NUCLEO-L433RC-P	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L433RC MCU, SMPS, supports Arduino, ST Zi Learn More about STMicroelectronics stm nucleo development boards	Datasheet	126In Stock	$19.90	Min.: 1 Mult.: 1 Max.: 10	Development Boards	ARM Cortex M4	STM32L433RCT6P