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Thanks to their affordable pricing and ease-of-use enabled by a wide choice of CAD software, 3D printers are being increasingly used for both commercial and DIY projects to enable fast prototyping and small series production. 3D printers can be used by end-consumers at home or be implemented in industrial applications such as small Computer Numerical Control (CNC) equipment. Its design complexity can therefore vary and largely depends on 3D printers' end-purpose.

ST offers a broad portfolio of power MOSFETs, STSPIN monolithic motor drivers, high-performance STM32 microcontrollers and microprocessors, as well as a large selection of AC-DC and DC-DC power management and power supply solutions, motion, environmental and ranging sensors and connectivity solutions to enable high-performance motor control designs. In addition, our ready-to-use hardware and software development tools and reference designs can help you reduce time-to-market.

EEPROM

MOSFET and IGBT Drivers

MOSFET and IGBT Drivers

MOSFET and IGBT Drivers

Stepper motor drivers

Stepper motor drivers

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EVALSP820-XS

Boost your 3-D printer performance

Watch the video (02':32'')

EVALSP820-XS

Build your 3-D printer with the EVALSP820-XS

Watch the video (03:47'')

Get to know STSPIN820 series<br />

A silent, high-precision all-in-one advanced motor driver

Get to know STSPIN820 series
A silent, high-precision all-in-one advanced motor driver

Watch the video (03:14)

All resources

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	Resource title		Latest update

Application Notes (5 of 35)

Technical Notes & Articles (3)

	Resource title	Latest update
PDF	TN1219 HTS221 digital humidity sensor: reference design implementation 2.0	28 Feb 2020	28 Feb 2020 TN1219 HTS221 digital humidity sensor: reference design implementation 2.0
PDF	TN1218 Interpreting humidity and temperature readings in the HTS221 digital humidity sensor 4.0	28 Feb 2020	28 Feb 2020 TN1218 Interpreting humidity and temperature readings in the HTS221 digital humidity sensor 4.0
PDF	TN1198 Surface mount guidelines for MEMS sensors in HLGA packages 1.0	28 Feb 2020	28 Feb 2020 TN1198 Surface mount guidelines for MEMS sensors in HLGA packages 1.0

Programming Manuals (2)

	Resource title		Latest update
PDF	PM0237 BlueNRG, BlueNRG-MS stacks programming guidelines 7.1		28 Feb 2020	28 Feb 2020 PM0237 BlueNRG, BlueNRG-MS stacks programming guidelines 7.1
PDF	PM0257 BlueNRG-1, BlueNRG-2 BLE stack v2.x programming guidelines 4.1		28 Feb 2020	28 Feb 2020 PM0257 BlueNRG-1, BlueNRG-2 BLE stack v2.x programming guidelines 4.1

Presentations (4)

	Resource title	Latest update
PDF	An introduction to electric motors 2.0	25 Feb 2020	25 Feb 2020 An introduction to electric motors 2.0
PDF	STEVAL-3DP001V1 - Reference design for FDM 3D printing 1.0	14 Jun 2018	14 Jun 2018 STEVAL-3DP001V1 - Reference design for FDM 3D printing 1.0
PDF	STSPIN logic core basics 1.0	14 Jun 2018	14 Jun 2018 STSPIN logic core basics 1.0
PDF	X-NUCLEO-IDB05A1 Quick start guide 1.6	25 Feb 2020	25 Feb 2020 X-NUCLEO-IDB05A1 Quick start guide 1.6

Flyers (5 of 9)

	Resource title	Latest update
PDF	BlueNRG-1 Ultra-low-power Bluetooth® Low Energy System-on-Chip 1	26 Feb 2020	26 Feb 2020 BlueNRG-1 Ultra-low-power Bluetooth® Low Energy System-on-Chip 1
PDF	DC-DC converters	30 Jun 2020	30 Jun 2020 DC-DC converters
PDF	Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V) 1.0	10 Sep 2018	10 Sep 2018 Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V) 1.0
PDF	L6984, L6986 Energy saving synchronous DC-DC converters for industrial	06 Feb 2020	06 Feb 2020 L6984, L6986 Energy saving synchronous DC-DC converters for industrial
PDF	LED770x LED drivers 1.0	25 Feb 2020	25 Feb 2020 LED770x LED drivers 1.0
PDF	S2-LP:Ultra-low-power, high-performance, sub-1GHz RF transceiver 4.0	23 Mar 2020	23 Mar 2020 S2-LP:Ultra-low-power, high-performance, sub-1GHz RF transceiver 4.0
PDF	ST Diodes Finder : the new app for Android and iOS 2.0	23 Mar 2020	23 Mar 2020 ST Diodes Finder : the new app for Android and iOS 2.0
PDF	ST Thyristor Finder: SCRs and Triacs on Android and iOS 1.0	02 Nov 2020	02 Nov 2020 ST Thyristor Finder: SCRs and Triacs on Android and iOS 1.0
PDF	Smooth & silent stepper motor driver 04.2018	14 Jun 2018	14 Jun 2018 Smooth & silent stepper motor driver 04.2018

Selection Guides (2)

	Resource title		Latest update
PDF	Linear and Switching Voltage Regulators Selection Guide 3.0		04 Jan 2021	04 Jan 2021 Linear and Switching Voltage Regulators Selection Guide 3.0
PDF	STSPIN motor drivers 11.2017		24 Jan 2020	24 Jan 2020 STSPIN motor drivers 11.2017

Brochures (1)

	Resource title		Latest update
PDF	Motor Control Reference Guide 11.22		11 Nov 2020	11 Nov 2020 Motor Control Reference Guide 11.22

Magazine Articles (2)

	Resource title		Latest update
PDF	STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control 1.0		25 Feb 2020	25 Feb 2020 STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control 1.0
PDF	Spinning the world of 3D Printers 1.0		14 Jun 2018	14 Jun 2018 Spinning the world of 3D Printers 1.0

All tools & software

Evaluation Tool Software

Part number	Status	Description	Type	Supplier
STSW-3DP001	Active	STEVAL-3DP001V1 Setup	Evaluation Tool Software	ST	STSW-3DP001 Description: STEVAL-3DP001V1 Setup
STSW-BLUENRG-DK	Active	Setup for BlueNRG Kits	Evaluation Tool Software	ST	STSW-BLUENRG-DK Description: Setup for BlueNRG Kits
STSW-BLUENRG1-DK	Active	BlueNRG-1, BlueNRG-2 DK SW package	Evaluation Tool Software	ST	STSW-BLUENRG1-DK Description: BlueNRG-1, BlueNRG-2 DK SW package
STSW-CONNECT009	Active	Setup for SPIRIT1 design kit	Evaluation Tool Software	ST	STSW-CONNECT009 Description: Setup for SPIRIT1 design kit
STSW-S2LP-SFX-DK	Active	Evaluation SW package based on S2-LP	Evaluation Tool Software	ST	STSW-S2LP-SFX-DK Description: Evaluation SW package based on S2-LP

MCU & MPU Embedded Software

Part number	Status	Description	Type	Supplier
X-CUBE-BLE1	Active	Bluetooth Low Energy software expansion for STM32Cube	STM32Cube Expansion Packages	ST	X-CUBE-BLE1 Description: Bluetooth Low Energy software expansion for STM32Cube
X-CUBE-SPN1	Active	Stepper motor driver software expansion for STM32Cube	STM32Cube Expansion Packages	ST	X-CUBE-SPN1 Description: Stepper motor driver software expansion for STM32Cube
X-CUBE-SUBG1	Active	Sub-1 GHz RF communication software expansion for STM32Cube	STM32Cube Expansion Packages	ST	X-CUBE-SUBG1 Description: Sub-1 GHz RF communication software expansion for STM32Cube

MEMS and Sensors Software

Part number	Status	Description	Type	Supplier
C-Driver-MEMS	Active	Standard C platform-independent drivers for MEMS motion and environmental sensors	Drivers for MEMS	ST	C-Driver-MEMS Description: Standard C platform-independent drivers for MEMS motion and environmental sensors

Wireless Connectivity Software

Part number	Status	Description	Type	Supplier
STSW-BNRG-S2LP	Active	STSW-BNRG-S2LP evaluation software package based on BlueNRG-1 and S2-LP	Wireless Connectivity Software	ST	STSW-BNRG-S2LP Description: STSW-BNRG-S2LP evaluation software package based on BlueNRG-1 and S2-LP
STSW-BNRG001	Active	BlueNRG current consumption estimation tool	Wireless Connectivity Software	ST	STSW-BNRG001 Description: BlueNRG current consumption estimation tool

Converter

Converter

DC/DC AC/DC

Input

Volt. Min V This option is required. And must be less than or equal to Volt. Max [V]

Volt. Max V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

Voltage V This option is required and must be a number.

Current A This option is required and must be a number.

	Resource title	Latest update
PDF	AN5034 12 V - 210 W converter based on STCMB1, combo TM PFC, HB LLC and SRK2001, adaptive SR controller 2.0	24 Mar 2020	24 Mar 2020 AN5034 12 V - 210 W converter based on STCMB1, combo TM PFC, HB LLC and SRK2001, adaptive SR controller 2.0
PDF	AN5106 150 V – 150 W LED driver using the STCMB1 transition mode PFC and HBR resonant tank combo controller 3.0	24 Mar 2020	24 Mar 2020 AN5106 150 V – 150 W LED driver using the STCMB1 transition mode PFC and HBR resonant tank combo controller 3.0
PDF	AN2809 6-row / 30-mA LED driver with boost converter for the backlight of LCD panels 2.2	28 Feb 2020	28 Feb 2020 AN2809 6-row / 30-mA LED driver with boost converter for the backlight of LCD panels 2.2
PDF	AN4607 Basics on the thyristor (SCR) structure and its application 2.0	13 Sep 2018	13 Sep 2018 AN4607 Basics on the thyristor (SCR) structure and its application 2.0
PDF	AN5264 EVL400W-EUPL7 400W SMPS demonstration board 2.0	24 Mar 2020	24 Mar 2020 AN5264 EVL400W-EUPL7 400W SMPS demonstration board 2.0
PDF	AN4030 Gate to cathode capacitor, impact on Triac immunity and reliability 1.0	13 Sep 2018	13 Sep 2018 AN4030 Gate to cathode capacitor, impact on Triac immunity and reliability 1.0
PDF	AN4722 HTS221 digital humidity sensor: hardware guidelines for system integration 1.0	28 Feb 2020	28 Feb 2020 AN4722 HTS221 digital humidity sensor: hardware guidelines for system integration 1.0
PDF	AN4363 How to select the Triac, ACS, or ACST that fits your application 2.1	15 Jan 2019	15 Jan 2019 AN4363 How to select the Triac, ACS, or ACST that fits your application 2.1
PDF	AN4608 How to select the right thyristor (SCR) for your application 1.0	13 Sep 2018	13 Sep 2018 AN4608 How to select the right thyristor (SCR) for your application 1.0
PDF	AN2648 Increasing the resolution of analog temperature sensors 1.4	28 Feb 2020	28 Feb 2020 AN2648 Increasing the resolution of analog temperature sensors 1.4
PDF	AN441 Inductive load control with AC switches 3.2	13 Sep 2018	13 Sep 2018 AN441 Inductive load control with AC switches 3.2
PDF	AN4909 Intelligent power switches for 48 V battery applications 1.0	13 Sep 2018	13 Sep 2018 AN4909 Intelligent power switches for 48 V battery applications 1.0
PDF	AN4564 Is a positive power supply mandatory for my application, or could a negative output work also? 1.0	13 Sep 2018	13 Sep 2018 AN4564 Is a positive power supply mandatory for my application, or could a negative output work also? 1.0
PDF	AN4290 L647x, L648x and powerSTEP01 family communication protocol 2.1	13 Sep 2018	13 Sep 2018 AN4290 L647x, L648x and powerSTEP01 family communication protocol 2.1
PDF	AN3981 LED array drivers 1.1	13 Sep 2018	13 Sep 2018 AN3981 LED array drivers 1.1
PDF	AN4193 Low duty cycle operation with the SPIRIT1 transceiver 2.0	13 Sep 2018	13 Sep 2018 AN4193 Low duty cycle operation with the SPIRIT1 transceiver 2.0
PDF	AN392 Microcontrollers and TRIAC-based dimmers 2.3	13 Sep 2018	13 Sep 2018 AN392 Microcontrollers and TRIAC-based dimmers 2.3
PDF	AN4242 New generation of 650 V SiC diodes 2.0	03 Apr 2020	03 Apr 2020 AN4242 New generation of 650 V SiC diodes 2.0
PDF	AN3168 Non-insulated SCR / Triac control circuits 1.2	13 Sep 2018	13 Sep 2018 AN3168 Non-insulated SCR / Triac control circuits 1.2
PDF	AN4642 Overview of the BLE Profiles application for X-CUBE-BLE1 4.0	01 Jul 2020	01 Jul 2020 AN4642 Overview of the BLE Profiles application for X-CUBE-BLE1 4.0
PDF	AN2703 Parameter list for SCRs, TRIACs, AC switches, and DIACS 2.6	15 Jan 2019	15 Jan 2019 AN2703 Parameter list for SCRs, TRIACs, AC switches, and DIACS 2.6
PDF	AN4158 Peak current control with automatic decay adjustment and predictive current control: basics and setup 2.1	13 Sep 2018	13 Sep 2018 AN4158 Peak current control with automatic decay adjustment and predictive current control: basics and setup 2.1
PDF	AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0	24 Mar 2020	24 Mar 2020 AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
PDF	AN437 RC snubber circuit design for TRIACs 2.6	16 Jan 2019	16 Jan 2019 AN437 RC snubber circuit design for TRIACs 2.6
PDF	AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6	24 Mar 2020	24 Mar 2020 AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6
PDF	AN4198 SPIRIT1: increasing the output power 1.0	13 Sep 2018	13 Sep 2018 AN4198 SPIRIT1: increasing the output power 1.0
PDF	AN5381 STSPIN820: Microstepping Management 1.0	21 Dec 2020	21 Dec 2020 AN5381 STSPIN820: Microstepping Management 1.0
PDF	AN439 Snubberless™ and logic level TRIAC behavior at turn-off 3.4	13 Sep 2018	13 Sep 2018 AN439 Snubberless™ and logic level TRIAC behavior at turn-off 3.4
PDF	AN308 TRIAC analog control circuits for inductive loads 4.2	13 Sep 2018	13 Sep 2018 AN308 TRIAC analog control circuits for inductive loads 4.2
PDF	AN442 TRIACS AND MICROCONTROLLERS - THE EASY CONNECTION 2.1	13 Sep 2018	13 Sep 2018 AN442 TRIACS AND MICROCONTROLLERS - THE EASY CONNECTION 2.1
PDF	AN3169 Technology performance comparison of Triacs subjected to fast transient voltages 1.1	13 Sep 2018	13 Sep 2018 AN3169 Technology performance comparison of Triacs subjected to fast transient voltages 1.1
PDF	AN302 Thyristors and TRIACs: holding current - an important parameter 3.5	16 Jan 2019	16 Jan 2019 AN302 Thyristors and TRIACs: holding current - an important parameter 3.5
PDF	AN303 Thyristors and TRIACs: latching current 3.4	16 Jan 2019	16 Jan 2019 AN303 Thyristors and TRIACs: latching current 3.4
PDF	AN440 Triac control with a microcontroller powered from a positive supply 4.1	03 Jun 2020	03 Jun 2020 AN440 Triac control with a microcontroller powered from a positive supply 4.1
PDF	AN4772 wM-Bus (2013) firmware stack overview 1.0	06 Feb 2020	06 Feb 2020 AN4772 wM-Bus (2013) firmware stack overview 1.0