32-bit Arm® Cortex®-M4F S32K144 motor control development kit for sensorless Brushless Direct Current (BLDC)
STM32 digital oscilloscope source code + digital signal processing tutorials and supporting examples.
Intelligent real-time vehicle tracking system
In daily life, people often cannot stay away from the influence of radioactive radiation. For example, when they go to the hospital for a CT scan, professional practitioners in particular often need to effectively monitor the radiation dose rate in the environment. Nowadays, small personal dose values are commonly used. It is worn by individuals and the cumulative dose value within a period of time is calculated after regular submission. This project plans to design a model prototype of environmental dose monitoring equipment based on the GD32 domestic chip. It counts through Geiger tubes and uses digital tubes to display dose information in real time. When the dose rate reaches or exceeds the threshold, an audible and visual alarm will be generated. A GPRS module will be considered later. The data can then be uploaded to central management.
Simple branching of HDMI cable signals for analysis/verification of signal level and phase.
The goal of PSLab is to create an open source hardware device (with all resources fully open) that can be used by electronics enthusiasts to do experiments. And offers a range of sensors for engineering experiments, including oscilloscopes, waveform generators, frequency counters, programmable voltage, current sources and data loggers.
This DIY LiPo super charger can charge a single LiPo battery and protect it from overvoltage, overload and short circuit. In addition, it can boost the battery voltage to 5 V or 12 V. The boosted output voltage is protected by an "eFuse" IC with a maximum output current of 1.52 A at 5 V and 0.76 A at 12 V. The charger part of the circuit requires a +5V power supply, which can be connected via USB-C, or simply solder two wires to pads on the PCB. Additionally, other connections can be soldered to pads on the PCB or use individual pin headers.
STHV800 Ultrasonic Pulse Generator IC Evaluation Board
Industrial digital output expansion board for STM32 Nucleo, based on ISO8200BQ
Few elevator maintenance managers need to manage and maintain a large number of elevators, making it difficult to detect elevator faults in time. Based on ST's SensorTile, the author implements the sensor's automatic detection of elevator arrivals and faults, which can serve as input for possible intelligent control systems, thereby enabling more efficient and convenient elevator use and management.
The SABER board for smart devices is based on the i.MX 6Quad processor and supports 4-core processing, low-power multimedia and graphics applications.
Low-cost, 8-channel, simultaneous sampling data acquisition system with 84 dB SNR and excellent channel-to-channel matching
5 kW low voltage high current inverter for automotive motor control applications
The Fremont (MAXREFDES6#) subsystem reference design meets the high-resolution needs of low-voltage output sensor applications. Boards for purchase, hardware and firmware design files, and FFTs and histograms from lab measurements provide complete system information for rapid prototyping and development.