OM13031: Hitex LPC4350 Evaluation Board

Schematic PCB

Compact evaluation board for STSPIN820 stepper motor driver

Compact evaluation board for the STSPIN820 stepper motor driver

Schematic PCB

Open source EEG electroencephalogram design based on STM32H7

Software and hardware are all open source

Schematic PCB

KIT9Z1J638EVM: Evaluation Kit - MM9Z1J638, Battery Sensor with CAN/LIN

NXPKIT9Z1J638EVM is a hardware tool for rapid prototyping of current, voltage and temperature sensing applications using MCUs.

L6482H high power micro-stepping motor driver

High power microstepper motor driver using L6482H

Schematic PCB

Connector board for MCU and Class D audio amplifiers

Connector board for MCU and class D audio amplifier

Schematic PCB

2018 Electronic Competition Question A-Current Signal Detection Device (Dalian University of Technology)

Schematic PCB

Open source USB2.0 high-speed analyzer

The analyzer host computer directly uses Wireshark. The hardware is implemented using Cypress CY7C68013A MCU + Lattice LCMXO2 FPGA + Microchip USB3343 USB PHY

Schematic PCB

MAXREFDES77#: Dual-channel current sensing peripheral module

This reference design demonstrates the performance of the MAX44285 dual-channel, high-precision, high-voltage, current-sense amplifier. It is a Pmod module that contains all the necessary circuitry required for the design of a current and temperature monitoring system.

Schematic PCB

Fully integrated stepper motor driver based on L6472

Fully integrated stepper motor driver based on L6472

Schematic PCB

MAXREFDES1274: 5V, 500mA step-down converter using the MAX17501F

The MAXREFDES1274 is a buck converter using the MAX17501F high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated MOSFETs and internal compensation.

Schematic PCB

170 W AC-DC reference design with input voltage range for e-bike and power tool battery chargers

Schematic PCB

Zhihuijun open source super mini smart NFC card (schematic diagram, PCB, source code, etc.)

With electronic ink screen, can simulate various IC cards

Schematic PCB

MPC5777C BMSS and engine control development board

Schematic PCB

7.5 W non-isolated constant current LED driver based on VIPer0P

7.5 W non-isolated constant current LED driver based on VIPer0P

Schematic PCB

MTRCKTSPS5604P: 3-phase PMSM development kit using NXP MPC5604P MCU

Nordic open source second generation power consumption measurement kit Power Profiler Kit II

Hardware design is difficult, but Nordic is all open source, and PCB, BOM, Gerber, schematics, etc. are all provided. The schematic is also annotated.

Schematic PCB

ACST6-based low-loss electric starter evaluation board for compressor starter circuits

Low loss e-STARTER evaluation board based on ACST6 for compressor starter circuit

Schematic PCB

IBU universal interface motor control and IPS universal interface

IBU motor control and IPS common interface

Schematic PCB

OM40002: LPC8N04 development board for LPC8N04 MCU

The LPC8N04 development board is a low-cost development board equipped with the LPC8N04 and supports MCUXpresso IDE.

Schematic PCB