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

[Hengtuo Technology] Hawk 2 open source flight control data package V1.0

HT-Hawk is an open source flight control system suitable for multi-rotor aircraft. It supports four- and six-rotor aircraft. It is an open source autopilot system developed for multi-rotor aircraft enthusiasts. It can achieve attitude stabilization and provide users with excellent performance. Flight experience.

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

Graduation project based on 51 microcontroller vending machine design (schematic simulation source program, etc.)

This article designs a vending machine based on the 80C51 microcontroller produced by INTEL.

Schematic PCB

CN0224

Quad HDMI input using ADV7612 receiver, fast switching multiplexer with extended temperature range

Schematic PCB

Epidemic table lamp

“Using the color of the desk lamp to show the growth rate of COVID-19 virus infections in a country or region, the display effect is more intuitive and not as stressful as chart data.”

Schematic PCB

Pandora smart remote control car based on RT-Thread

The Pandora McNado smart car based on Rt-Thread is composed of chassis, drive, battery, Bluetooth, APP control, omnidirectional wheels, etc.

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

SWD offline programmer

This project uses STM32F103RET6 as the main control, and is modified based on ST's official CMSIS-DAP project to achieve offline and read-protected programming (because the project currently only has F103 series offline programming requirements, so only F103 programming is temporarily added. write algorithm).

Schematic PCB

FRDM-KW41Z: Freedom Development Kit for Kinetis ^® KW41Z/31Z/21Z MCUs

FRDM-KW41Z Development Kit for KW41Z/31Z/21Z MCUs features Cortex-M0+ and 2.4 GHz radio, compliant with Bluetooth Smart/Low Energy (BLE) v4.2 and IEEE 802.15.4 protocols

Schematic PCB

ESP32-breakout：ESP32S2 + Sharp memory LCD + prototyping area

ESP32S2 + Sharp memory LCD + prototyping area

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

Power Profiler Kit II - Open source second-generation power measurement kit from Nordic

The Power Profiler Kit II (PPK2) is a stand-alone unit that, in addition to external hardware, can measure and optionally source current on all Nordic DK boards from sub-uA up to 1A.

Schematic PCB

CN0259

High-performance 65 MHz bandwidth quad-channel IF receiver with anti-aliasing filter and 184.32 MSPS sampling rate

Schematic PCB

RDR-506 - 1.44 W non-isolated buck converter based on LinkSwitch-TN2

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