STM32F334C8 MCU Discovery Kit

Discovery Kit, featuring STM32F334C8 MCU

Schematic PCB

MAXREFDES9002: C source code reference for operating the DS28E18 from the Cortex-M4 GPIO pins

The DS28E18 is an easy-to-use bridge integrated circuit (IC) that operates as a 1-Wire® slave device to a host controller.

Schematic PCB

2017 Electronic Competition H Question-Remote Amplitude-Frequency Characteristics Test Device-Design Plan and Report (3 National Awards)

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Evaluation board for STM32L476ZG MCU

Evaluation board using STM32L476ZG MCU

Schematic PCB

Compost fermentation control based on GD32E231

The temperature is used as the controlled variable in the fermentation process, the ventilation air supply volume is used as the manipulated variable to regulate oxygen, the GD32E231 microcontroller is used as the main control unit, and the output relay controls the fan to regulate oxygen. , through the design of hardware circuits and related application programs, the four processes of fermentation are adjusted to achieve the effects of accelerating compost maturity and improving fertilizer efficiency.

Schematic PCB

STM32 Nucleo-64 development board for STM32F302R8 MCU, supports Arduino and ST morpho connections

STM32 Nucleo-64 development board using STM32F302R8 MCU, supporting Arduino and ST morpho connections

Schematic PCB

2020 Electronic Competition G Question-Non-contact Object Size and Shape Measurement (Liaoning Petrochemical University)

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FRDM-KL46Z: Freedom development platform for Kinetis ^® KL3x and KL4x MCUs

FRDM-KL46Z is an ultra-low-cost development platform using Kinetis L series KL4x MCU based on Arm Cortex-M0+ processor.

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STM32 Nucleo low voltage brushed DC motor driver expansion board based on STSPIN250

Low voltage brushed DC motor driver expansion board for STM32 Nucleo, based on STSPIN250

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ArduPilot: Full-featured, reliable, open source autopilot software that supports a wide range of vehicles

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DEMO56F8014: Demonstration board for the 56F8014 digital signal controller

The 56F8014 Demonstration Board is an evaluation module board for the 56F8014 digital signal controller.

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MPC5746R Engine Management Evaluation System

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MCIMX7SABRE: SABER circuit board based on i.MX 7Dual application processor for smart devices

NXPProvides SABER circuit board as a development platform for i.MX7Dual application processor, using ARM® Cortex®-A7 and Cortex®-M4 dual-core.

MPC574XG-MB: Evaluation system for MPC574xB/C/G series

MPC574XG-MB is a NXP-enabledEvaluation system for the MPC574xC/G MCU family.

Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx series for STM32 Nucleo

Standard I²C and SPI EEPROM memory expansion board for STM32 Nucleo, based on the M24xx and M95xx series

Schematic PCB

Data collection + heart rate detector based on STM32 (schematic diagram, PCB, program source code, etc.).zip

This design is based on NUCLEO_F411RE as the control core, using the analog-to-digital converter inside the chip to collect external analog signals, and display the collected data with the cooperation of the TFT LCD screen. In order to facilitate visual analysis, the collected data is also drawn into a waveform graph. In order to verify its design function, a heart rate sensor is specially configured to obtain the heart rate signal. It has been actually verified that it can meet the basic requirements of the design during the acquisition process, and provides corresponding support for the generation of waveform image files. In addition, with the plug-in serial communication module, the collected data can be uploaded for deeper data analysis and processing.

Schematic PCB

STM32 Nucleo-64 development board for STM32L010RB MCU, supports Arduino and ST morpho connections

STM32 Nucleo-64 development board using STM32L010RB MCU, supporting Arduino and ST morpho connections

Schematic PCB

FRDM-KL02Z: Freedom Development Platform for the Kinetis ^® KL02 Family

i.MX 8 Series Accessory Board

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LED toys based on GD32F350

This LED toy uses an acceleration sensor to obtain acceleration, calculates position and acceleration, and displays the sand grains on the LED display. The sand grains flow and collide with the angle of the LED.

Schematic PCB