CN0197

Li-ion battery pack monitor with integrated signal and power isolation

Schematic PCB

KEA128 and MC10XS3425 lighting controls and electronic switches

How to make a lighting control module using KEA128 and MC10XS3425.

Schematic PCB

Infrared and wireless remote control simulation schematic diagram and microcontroller program based on Proteus

Infrared and wireless remote control simulation schematic diagram and microcontroller program based on Proteus, Proteus infrared simulation example and Proteus microcontroller simulation program

Schematic PCB

Electronic photo album based on STM32F103RC (schematic diagram, PCB source file, program source code and production)

Electronic photo album based on STM32F103RC (schematic diagram, PCB source file, program source code and production).

Schematic PCB

VL53L0X Nucleo Pack - includes VL53L0X expansion board and STM32F401RE Nucleo

VL53L0X Nucleo Pack - Includes VL53L0X Expansion board and STM32F401RE Nucleo

Schematic PCB

MTRDEVKSPNK144: S32K144 3-Phase PMSM Development Kit

32-bit Arm® Cortex®-M4F S32K144 motor control development kit for 3-phase permanent magnet synchronous motor (PMSM) control

Bluetooth selfie stick solution based on MM32W wireless MCU

​Introducing an application solution for Bluetooth products that is very common in everyone's life, a Bluetooth selfie stick application developed based on the MM32W series.

STM32F412ZG MCU Discovery Kit

Discovery Kit, featuring STM32F412ZG MCU

Schematic PCB

Charging and discharging, backup battery reference design based on AVRBC100 two cells/battery packs

A reference design that demonstrates charging and discharging of two batteries/battery packs with a programmable charge voltage up to 40V. It also demonstrates how to design a battery back-up, also known as an uninteruptable power supply, where the charged batteries are used to power the system if the external voltage supply is lost.

Schematic PCB

STM32 Nucleo bipolar stepper motor driver expansion board based on L6208

Bipolar stepper motor driver expansion board for STM32 Nucleo, based on L6208

Schematic PCB

Open source EEG electroencephalogram design based on STM32H7

Software and hardware are all open source

Schematic PCB

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

2021 Electronic Competition Question A (Signal Distortion Measurement Device) Provincial First Prize Code

Schematic PCB

STM32 Nucleo-64 development board for STM32G071RB MCU, supports Arduino and ST morpho connections

STM32 Nucleo-64 development board using STM32G071RB MCU, supporting Arduino and ST morpho connections

Schematic PCB

MAXREFDES63#: 8-channel digital output micro PLC card

The MAXREFDES63# reference design ushers in the era of Industry 4.0. This design meets the higher voltage needs of industrial control and industrial automation applications, while consuming minimal power and space. This high-performance system features eight channels of digital outputs and a complete, efficient power-supply system. Hardware and firmware design files are provided.

OM13031: Hitex LPC4350 Evaluation Board

Schematic PCB

Fully automatic washing machine program and circuit diagram

Fully automatic washing machine program and circuit diagram

Schematic PCB

Evaluation board for STM8L101K3 MCU

Evaluation board using STM8L101K3 MCU

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

Sub-1 GHz RF expansion board based on SPSGRF-915 module for STM32 Nucleo

Sub-1 GHz RF expansion board for STM32 Nucleo, based on SPSGRF-915 module

Schematic PCB