Open source servo driver based on STM32F4

STMBL is an open source servo driver designed for CNC machine tools and robot modifications. It supports industrial AC and DC servos up to 320V and 2kW.

Schematic PCB

TWR-56F8400: DSC MC56F84789 Motor and Power Control Tower System Module

Schematic PCB

DC motor drive (solution design + chip information + schematic diagram)

DC motor drive (solution design + chip information + schematic diagram)

Schematic PCB

STM32 Nucleo three-phase brushless DC motor driver expansion board based on L6230

Three-phase brushless DC motor driver expansion board for STM32 Nucleo, based on L6230

Schematic PCB

Real-time communication via Ethercat protocol, multi-axis position servo driver solution based on STDRIVE101, STH270N8F7-2, and STM32F767ZI

The STEVAL-ETH001V1 servo drive evaluation board has been developed to address three-phase PMSM applications oriented to multi-axial position control and connectivity

Schematic PCB

CN0301

Universal LVDT signal conditioning circuit

Schematic PCB

FPV car powered by ESP32

This ESP32-based FPV car can stream video over Wi-Fi and only needs a small LiPo battery for power. It can be controlled remotely and accurately through any web browser.

Schematic PCB

Universal motor driver with speed control based on STM8 and Triac (US version)

Universal motor driver with speed control, based on STM8 and triac (US version)

Schematic PCB

CN0368

Reluctance angle and linear position measurement

Schematic PCB

Stepper motor circuit diagram

Stepper motor circuit diagram (dwg format)

Schematic PCB

Based on STM32G431, a compact closed-loop servo driver designed for NEMA17 (42mm) stepper motors

Schematic PCB

Motor Control Nucleo Pack with NUCLEO-G431RB and X-NUCLEO-IHM16M1

Motor Control Nucleo Kit with NUCLEO-G431RB and X-NUCLEO-IHM16M1

Schematic PCB

CN0313

EMC COMPLIANT RS-485 Transceiver Protection Circuit

Schematic PCB

Dual motor drive control platform based on STM32F415ZG microcontroller

Dual motor drive control level based on STM32F415ZG microcontroller

Schematic PCB

CN0209

Fully programmable universal analog front end for process control applications

Schematic PCB

Motor Control Nucleo Module with NUCLEO-F302R8 and X-NUCLEO-IHM07M1

Motor Control Nucleo Kit with NUCLEO-F302R8 and X-NUCLEO-IHM07M1

Schematic PCB

High-power stepper motor driver expansion board based on powerSTEP01 for STM32 Nucleo

High-power stepper motor driver expansion board for STM32 Nucleo, based on powerSTEP01

Schematic PCB

CN0218

500 V common mode voltage and current monitor

Schematic PCB

3-Phase Multilevel Inverter Using MOSFETs

This reference design provides design guidance, data, and other content for a 3-phase multilevel inverter with 5-level output. It uses 150V MOSFET to drive AC 200V motor.

Schematic PCB

CN0241

High-side current sensing with input overvoltage protection

Schematic PCB