ST8500 PLC & RF Hybrid Connectivity Development Kit

The EVLKST8500GH hybrid connectivity solution for the ST8500 SoC platform combines the advantages of both PLC and RF technologies to enable applications with the best coverage in any network conditions and topologies.

Schematic PCB

Boston Dynamics Big Dog’s quadruped robot, open source BLDC motor controller MOTEUS (upgraded version, including firmware, PCB, etc.)

Both software and hardware are fully open source. The control board is designed based on STM32G4. This upgrade adds a flexible I/O subsystem and expands the types of feedback encoders and peripherals that the controller can receive.

Schematic PCB

Two-degree-of-freedom pan-tilt robot control platform

This work, titled "Two Degrees of Freedom Pan-Tilt Robot Control Platform", implements a complete pan-tilt robot control platform. The system uses motion sensors as control handles to control the movement of the robot, and cooperates with the OLED screen to display the system's Current status. Using the control handle, you can control the movement of the vertical axis servo through forward and backward movements, and control the movement of the horizontal axis servo through rotation operations, thereby realizing two degrees of freedom control of the robot.

Schematic PCB

BLDC driver based on GD32

A brushless motor may seem like a simple thing, but it can be very complex to drive. As an electronics enthusiast, I just tried it with the spirit of a newborn calf who is not afraid of tigers. It doesn't take long either. So the things I make only have one look, and I hope you won’t criticize them.

Schematic PCB

E-sport source code self-learning maze-walking smart car

The self-learning maze walking car can work in two modes.

Schematic PCB

16-button sensor key reference design using LDC1314 inductor-to-digital converter

The unique inductive sensing capabilities of the LDC1314 are used to implement a contactless 16-key multi-function keyboard. It uses standard PCB technology and simply manufactured components to achieve a low-cost solution.

Schematic PCB

CN0196

Isolated full-bridge driver circuit

Schematic PCB

Bluetooth protocol analysis tool nRF52840 MDK USB Dongle

The nRF52840 MDK USB Dongle is a small, low-cost development platform implemented by the nRF52840 multi-protocol SoC in a convenient USB Dongle form factor.

Schematic PCB

MIMXRT1170-EVK: i.MX RT1170 Evaluation Kit

Schematic PCB

TDS water quality test pen schematic diagram, PCB and BOM

If you are interested, you can take a look or download the schematic diagram and BOM table of the tds detection pen.

Schematic PCB

Dual Output Isolated PSR Flyback Converter Using VIPER267KDTR for Smart Meters and PLC Systems

Dual Output Isolated PSR Flyback Converter Using VIPER267KDTR for Smart Instruments and PLC Systems

Schematic PCB

Power Multiplexer Circuit

In this reference design, a power multiplexer circuit with 2 inputs and 1 output is implemented on a small printed circuit board (PCB). Using MOSFET gate drive circuit ICs, eFuse ICs, Zener diodes, and small package MOSFETs selected from Toshiba's various product lines, an ideal diode with BBM and MBB switching is created.

Schematic PCB

2019 Electric Competition Question C (Line Load and Fault Detection Device) National First Prize Design Report

Schematic PCB

0.7A/1.2V synchronous buck converter with enable function based on ST1S12XX

ST1S12XX based 0.7 A/1.2 V synchronous buck converter with enable function

Schematic PCB

Graduation project based on the design of automatic flower watering system based on 51 microcontroller (including schematic diagram, source program, thesis, etc.)

Contains all design information

Schematic PCB

DEVKIT-MPC5744P: MPC5744P development board

Ultra-low-cost EVB for MPC5744P. Evaluate the MPC5744P for functional safety and chassis-oriented automotive and industrial applications.

Schematic PCB

Epidemic development monitor based on ESP8266

Alan Wang, a maker from Taiwan, used the MAX7219 LED module, the ESP8266-based D1 micro development board and MicroPython to develop a small tool that can update COVID-19 data in various countries in real time.

Schematic PCB

MAXREFDES1206: PoE-powered device and 24V/1A active-clamped forward DC-DC converter using the MAX5974C and MAX5969B

The MAXREFDES1206 is a Power over Ethernet (PoE) powered device and active clamp forward converter that delivers up to 1A at 24V from a 39V to 57V supply voltage.

Schematic PCB

PoE powered LED lighting reference circuit

Schematic PCB

CN0148

Layout considerations for a scalable multi-channel simultaneous sampling data acquisition system (DAS) based on the 16-bit 8-channel DAS AD7606

Schematic PCB