TEVAL-SILPLC01: Main control STM32H723VG, safety certified PLC industrial board

STEVAL-SILPC01 is a PLC solution with 1oo2 architecture, featuring CLT03-2Q3 dual-channel digital input and IPS160HF single-channel digital output. The hardware design meets the SIL level. It has been officially evaluated by TÜV Italia (TÜV SUD Group) to SIL 2/PL d requirements: Random failure rate, system capabilities (for hardware), architectural limits in accordance with IEC 61508, EN 62061, EN ISO 13849 - 1, EN ISO 13849-2 standard.

Schematic PCB

DC 300V input BLDC motor without Hall control circuit using TPD4204F

This reference design provides design guidelines, data, and other content for a DC 300V input BLDC motor Hall-less control circuit using intelligent power devices. It implements vector control using an MCU designed specifically for motor control.

Schematic PCB

Reference design of Epson multimeter microcontroller S1C17M02/M03

Can measure DC/AC voltage, DC/AC current, resistance, inductance, capacitance, diode, frequency. Built-in 16bit ADC, digital filter, RMS effective value circuit and peak hold circuit. Multimeter control unit integrated with microcontroller, officially launched reference design kit, powered by button battery, including schematic diagram.

Schematic PCB

RTL8188_USB WIFI network card

Introduction: Disassemble the RTL8188EUS module to DIY USB network card, and test it to be stable after long-term work.

Schematic PCB

Multimedia terminal based on F1C200S

Introduction: A multimedia platform designed based on the Allwinner F1C200S platform. It runs linux4.16 QT LVGL, connects to the Internet through the ESP8266 module, can play audio, and supports 5-inch RGB interface LCD and resistive touch.

Schematic PCB

F1C200S development board that supports three screens

Introduction: Source project based on the open source board modified by AI_QY boss
: https://www.oshwhub.com/AI_QY/f1c100s_1

Schematic PCB

zynq_mini_pi_S

Introduction: A development board based on ZYNQ7010, with the same size and interface as the Raspberry Pi.
The board has the same interface as the Raspberry Pi, four USB2.0, Gigabit Ethernet, one HDMI, one power interface, and one debugging Serial port, one programming port, one SD card interface, and a set of GPIO.

Schematic PCB

2021 D Topic - Internet-based camera measurement system + yyds team

Introduction: This design is based on the principle of image recognition and designs an Internet-based camera measurement system. The system uses Raspberry Pi as the core processing terminal, and realizes a star-shaped interconnection network through a 100M Ethernet switch and two camera nodes to complete the measurement and real-time display of the swing angle and length of the fishing line and laser pen combination.

Schematic PCB

Homemade linux small computer

Introduction: Allwinner V3S main control, board shape and screw holes compatible with Raspberry Pi

Schematic PCB

[Internet of Things] Hongmeng Lighting

Introduction: 11111111111111111111111111111111111111

Schematic PCB

ZYNQ-z7010 development board

Introduction: Imitation microphase FPGA development board

Schematic PCB

[Training Camp] Robot dog based on Huawei Hongmeng Hi3861 module

Introduction: Based on Huawei Hongmeng Hi3861 module, implement a small robot dog

Schematic PCB

linux development board PCB

Introduction: Refer to https://oshwhub.com/AmateurEEWEI/Embedded-Linux-validation-board#P3 schematic design. Thank you for sharing.
In order to challenge the wiring speed, I did not pay too much attention to the rules.

Schematic PCB

v3s development board

Introduction: v3s development board that can be powered by battery

Schematic PCB

Basic Hi3861 development board

Introduction: Hi3861 development board,

Schematic PCB

Allwinner V3X integrates Rtl8723bs

Introduction: Allwinner V3X integrates Rtl8723bs

Schematic PCB

v3s_miniPC

Introduction: Linux computer based on Quanzhi V3S

Schematic PCB

Raspberry Pi 3b mini expansion board

Introduction: A cheap 3b mini expansion board. The USB part needs to be removed and re-soldered. All pin headers use 2.54mm bidirectional pin headers.

Schematic PCB

Lumi_Robot

Introduction: F1C200s, ESP32 dual-core processing, twelve-legged robot

Experiment 7

Introduction: Experiment

Schematic PCB