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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Types of Embedded Processor Development Kits

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Part #

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F072RB MCU, supports Arduino & ST morpho

NUCLEO-F072RB
STMicroelectronics
1: $21.60
257In Stock
181Expected 2026/07/27

Mfr. Part No.
NUCLEO-F072RB

Mouser Part No
511-NUCLEO-F072RB

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F072RB MCU, supports Arduino & ST morpho

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Datasheet

257In Stock

181Expected 2026/07/27

$21.60

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M0

STM32F072RBT6

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F091RC MCU, supports Arduino & ST morpho

NUCLEO-F091RC
STMicroelectronics
1: $20.13
348In Stock
184Expected 2026/08/03

Mfr. Part No.
NUCLEO-F091RC

Mouser Part No
511-NUCLEO-F091RC

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F091RC MCU, supports Arduino & ST morpho

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Datasheet

348In Stock

184Expected 2026/08/03

$20.13

Min.: 1
Mult.: 1

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: $31.82
253In Stock

Mfr. Part No.
NUCLEO-F207ZG

Mouser Part No
511-NUCLEO-F207ZG

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F207ZG MCU, supports Arduino, ST Zio & m

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Datasheet

253In Stock

$31.82

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M3

STM32F207ZGT6

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F302R8 MCU, supports Arduino & ST morpho

NUCLEO-F302R8
STMicroelectronics
1: $33.11
142In Stock
105Expected 2026/07/27

Mfr. Part No.
NUCLEO-F302R8

Mouser Part No
511-NUCLEO-F302R8

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F302R8 MCU, supports Arduino & ST morpho

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Datasheet

142In Stock

105Expected 2026/07/27

$33.11

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M4

STM32F302R8T6

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F303ZE MCU, supports Arduino, ST Zio & m

NUCLEO-F303ZE
STMicroelectronics
1: $33.11
82In Stock
46Expected 2026/07/27

Mfr. Part No.
NUCLEO-F303ZE

Mouser Part No
511-NUCLEO-F303ZE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F303ZE MCU, supports Arduino, ST Zio & m

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Datasheet

82In Stock

46Expected 2026/07/27

$33.11

Min.: 1
Mult.: 1

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: $32.51
85In Stock
177On Order

Mfr. Part No.
NUCLEO-F334R8

Mouser Part No
511-NUCLEO-F334R8

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32F334R8 MCU, supports Arduino & ST morpho

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Datasheet

85In Stock

177On Order

$32.51

Min.: 1
Mult.: 1

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: $30.53
129In Stock

Mfr. Part No.
NUCLEO-F412ZG

Mouser Part No
511-NUCLEO-F412ZG

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F412ZG MCU, supports Arduino, ST Zio & m

Datasheet

129In Stock

$30.53

Min.: 1
Mult.: 1

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: $30.53
177In Stock

Mfr. Part No.
NUCLEO-F413ZH

Mouser Part No
511-NUCLEO-F413ZH

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F413ZH MCU, supports Arduino, ST Zio & m

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Datasheet

177In Stock

$30.53

Min.: 1
Mult.: 1

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: $25.34
112In Stock
315Expected 2026/08/18

Mfr. Part No.
NUCLEO-F446ZE

Mouser Part No
511-NUCLEO-F446ZE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F446ZE MCU, supports Arduino, ST Zio & m

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Datasheet

112In Stock

315Expected 2026/08/18

$25.34

Min.: 1
Mult.: 1

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: $27.94
89In Stock

Mfr. Part No.
NUCLEO-F722ZE

Mouser Part No
511-NUCLEO-F722ZE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F722ZE MCU, supports Arduino, ST Zio & m

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Datasheet

89In Stock

$27.94

Min.: 1
Mult.: 1

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: $34.40
288In Stock

Mfr. Part No.
NUCLEO-F756ZG

Mouser Part No
511-NUCLEO-F756ZG

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32F756ZG MCU, supports Arduino, ST Zio & m

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Datasheet

288In Stock

$34.40

Min.: 1
Mult.: 1

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: $20.13
112In Stock
1,054On Order

Mfr. Part No.
NUCLEO-G031K8

Mouser Part No
511-NUCLEO-G031K8

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32G031K8 MCU, supports Arduino nano connect

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Datasheet

112In Stock

1,054On Order

$20.13

Min.: 1
Mult.: 1

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: $20.13
195In Stock

Mfr. Part No.
NUCLEO-G070RB

Mouser Part No
511-NUCLEO-G070RB

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G070RB MCU, supports Arduino & ST morpho

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Datasheet

195In Stock

$20.13

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M0+

STM32G070RB

Development Boards & Kits - ARM STM32 Nucleo-64 development board with STM32G0B1RE MCU

NUCLEO-G0B1RE
STMicroelectronics
1: $19.54
648In Stock
1,107On Order

Mfr. Part No.
NUCLEO-G0B1RE

Mouser Part No
511-NUCLEO-G0B1RE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board with STM32G0B1RE MCU

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Datasheet

648In Stock

1,107On Order

$19.54

Min.: 1
Mult.: 1

Evaluation Boards

ARM Cortex M0+

STM32G0B1RE

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G431RB MCU, supports Arduino & ST morpho

NUCLEO-G431RB
STMicroelectronics
1: $19.72
235In Stock
907On Order

Mfr. Part No.
NUCLEO-G431RB

Mouser Part No
511-NUCLEO-G431RB

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G431RB MCU, supports Arduino & ST morpho

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Datasheet

235In Stock

907On Order

$19.72

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M4

STM32G431RBT6U

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G491RE MCU, supports Arduino ST morpho

NUCLEO-G491RE
STMicroelectronics
1: $20.13
493In Stock
850On Order

Mfr. Part No.
NUCLEO-G491RE

Mouser Part No
511-NUCLEO-G491RE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32G491RE MCU, supports Arduino ST morpho

Learn More

Datasheet

493In Stock

850On Order

$20.13

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M4

STM32G491RET6U

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H7A3ZI MCU, SMPS, supports Arduino, ST Z

NUCLEO-H7A3ZI-Q
STMicroelectronics
1: $40.45
252In Stock
403On Order

Mfr. Part No.
NUCLEO-H7A3ZI-Q

Mouser Part No
511-NUCLEO-H7A3ZI-Q

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H7A3ZI MCU, SMPS, supports Arduino, ST Z

Learn More

Datasheet

252In Stock

403On Order

$40.45

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M7

STM32H7A3ZI

Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L011K4 MCU, supports Arduino nano connect

NUCLEO-L011K4
STMicroelectronics
1: $16.03
125In Stock
60On Order

Mfr. Part No.
NUCLEO-L011K4

Mouser Part No
511-NUCLEO-L011K4

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L011K4 MCU, supports Arduino nano connect

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Datasheet

125In Stock

60On Order

$16.03

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M0

STM32L011K4T6

Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L031K6 MCU, supports Arduino nano connect

NUCLEO-L031K6
STMicroelectronics
1: $16.20
285In Stock

Mfr. Part No.
NUCLEO-L031K6

Mouser Part No
511-NUCLEO-L031K6

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L031K6 MCU, supports Arduino nano connect

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Datasheet

285In Stock

$16.20

Min.: 1
Mult.: 1

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: $16.20
282In Stock

Mfr. Part No.
NUCLEO-L053R8

Mouser Part No
511-NUCLEO-L053R8

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L053R8 MCU, supports Arduino & ST morpho

Learn More

Datasheet

282In Stock

$16.20

Min.: 1
Mult.: 1

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: $16.20
390In Stock

Mfr. Part No.
NUCLEO-L073RZ

Mouser Part No
511-NUCLEO-L073RZ

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L073RZ MCU, supports Arduino & ST morpho

Learn More

Datasheet

390In Stock

$16.20

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M0+

STM32L073RZT6

Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L412KB MCU, supports Arduino nano connect

NUCLEO-L412KB
STMicroelectronics
1: $16.03
470In Stock
248On Order

Mfr. Part No.
NUCLEO-L412KB

Mouser Part No
511-NUCLEO-L412KB

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L412KB MCU, supports Arduino nano connect

Learn More

Datasheet

470In Stock

248On Order

$16.03

Min.: 1
Mult.: 1

Evaluation Boards

ARM Cortex M4

STM32L412KBU6

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L433RC MCU, SMPS, supports Arduino, ST Zi

NUCLEO-L433RC-P
STMicroelectronics
1: $20.09
106In Stock

Mfr. Part No.
NUCLEO-L433RC-P

Mouser Part No
511-NUCLEO-L433RC-P

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L433RC MCU, SMPS, supports Arduino, ST Zi

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Datasheet

106In Stock

$20.09

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M4

STM32L433RCT6P

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L452RE MCU, supports Arduino & ST morpho

NUCLEO-L452RE
STMicroelectronics
1: $20.13
202In Stock
249On Order

Mfr. Part No.
NUCLEO-L452RE

Mouser Part No
511-NUCLEO-L452RE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32L452RE MCU, supports Arduino & ST morpho

Learn More

Datasheet

202In Stock

249On Order

$20.13

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M4

STM32L452RE

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L496ZGTP MCU, SMPS, supports Arduino, ST

NUCLEO-L496ZG-P
STMicroelectronics
1: $26.64
141In Stock
82On Order

Mfr. Part No.
NUCLEO-L496ZG-P

Mouser Part No
511-NUCLEO-L496ZG-P

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32L496ZGTP MCU, SMPS, supports Arduino, ST

Learn More

Datasheet

141In Stock

82On Order

$26.64

Min.: 1
Mult.: 1

Development Boards

ARM Cortex M4

STM32L496ZGT6P

STM32 Nucleo Expansion Boards

Types of Embedded Processor Development Kits

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STM32F030R8T6
STM32F031K6T6
STM32F042K6T6
STM32F070xx
STM32F072RBT6
STM32F091RCT6
STM32F103RBT6
STM32F207ZGT6
STM32F302R8T6
STM32F303K8T6
STM32F303RET6
STM32F303ZET6
STM32F334R8T6
STM32F401RET6
STM32F410RBT6
STM32F411RET6
STM32F412ZGT6U
STM32F413ZH
STM32F439ZIT6
STM32F446RET6