ThunderScope is the first oscilloscope designed specifically for Thunderbolt, allowing live sample data to be streamed to your computer at over 1 GB/s. This design eliminates all limitations of traditional oscilloscopes by leveraging the powerful processing capabilities of modern devices. Measurements are made fast and easy, with cramped UIs replaced by multi-window layouts and support for modern accessibility features. Sample memory was increased from megabytes to gigabytes, and the fixed list of protocols and trigger types was replaced by an ever-expanding repo. ThunderScope is also open source, so you have complete control over your data from the moment you sample it. You can easily add your own custom features and benefit from new features built by the community.
TIDA-00261-BOOST-DRV8711 is an 8-52V, 4.5A bipolar stepper driver stage based on the DRV8711 stepper motor pre-driver and CSD88537ND dual N-channel NexFET™ power MOSFETs. This module contains everything needed to drive many different types of bipolar stepper motors and can also be converted into a dual brushed DC motor driver. The BOOST-DRV8711 is ideal for those who want to learn more about stepper motor control technology and driver stage design. This kit is designed to be compatible with all TI LaunchPads based on the LaunchPad Pinout standard, while providing primary software/firmware support for the MSP-EXP430G2 LaunchPad with MSP430G2553.
This board is a Swiss Army Knife for IoT security researchers, developers, and enthusiasts. The board can be used with different types of software, including third-party sniffers such as SmartRF Packet Sniffer, Sniffle, zigbee2mqtt, Z-Stack-firmware, Ubiqua Protocol Analyzer, our custom firmware, or you can even Specific software requires writing your own software.
SYZYGY is an FPGA extension standard for medium to high speed interfaces. This design is a breakout board for connecting dual Atto320 LWIR sensors. Designed to mate with existing sensor breakout boards that provide FFC connectivity.
The Sensor Watch is unlike most smartwatches.
This dice mainly consists of an ESP8285-01F, six PCBs and 54 LEDs. Its structural design is very clever, and the exquisiteness of the structure is also reflected in the production process.
Protues simulation example (8051)-stepper motor control.rar
Protues simulation example (8051) - playing music
An open source multimeter design based on STM32F1/F3, with dual-range V/I, RMS measurement, continuity, component testing and other functions. The author has made all design files open source, which is very suitable for DIY entry.
SYZYGY is an FPGA extension standard for medium to high speed interfaces. This design breaks out all 32 I/O pins into taps with 0.1" headers. A small prototyping area is also provided.
Magnetic tampering can disable any transformer in an energy metering system, which may result in the system not being properly powered or the energy being consumed by the load being recorded incorrectly. This design enables a Class 0.2 three-phase energy metering system that uses Hall sensors to detect magnetic tampering. Magnetic tamper detection is enabled when operating from primary and backup power. Various methods are employed to reduce the current consumption of Hall sensors in order to extend battery life when operating from backup power.
It's all open source, and their documentation is very detailed, which is a rare learning material.
Pocket calculator style general purpose programmable device (computer) ideal for learning programming and improving building/soldering skills.
The bq25892 is a highly integrated switch-mode battery charge management and system power path management device for single-cell Li-ion and Li-polymer batteries used in a variety of smartphones and other portable devices with USB or high-voltage adapters. Its low-impedance power path optimizes switch-mode operating efficiency, reducing battery charge time and extending battery life during the discharge phase. An I2C serial interface for charging and system setup makes this device a truly flexible solution.
The TIDA-01428 reference design sequentially implements a 1A, wide input voltage 3.3V buck converter, followed by a compact low input voltage 5V fixed boost converter to power the Controller Area Network (CAN) physical layer interface. This design has been tested for CISPR 25 radiated emissions and conducted emissions using voltage methods, and for immunity to Bulk Current Injection (BCI) per ISO 11452-4 by operating CAN communications at 500KBPS. TIDA-01428 is an EMC-vetted power tree and CAN reference design that can be used in many automotive applications. A system basis chip (SBC) is an integrated circuit (IC) that combines several typical building blocks of a system, including transceivers, linear regulators, and switching regulators. While these integrated devices can provide size and cost savings in many applications, integrated devices do not work well in every situation. For applications where SBC is less suitable, a better approach is to build discrete implementations of the above building blocks to create a discrete SBC.
TI reference design TIDA-00666 supports Bluetooth Low Energy (BLE) communications and is powered by a two-wire loop capable of 4-20mA. For industrial process control instrumentation, 4mA to 20mA analog current loops are typically used to transmit analog signals. 20mA and 4mA represent the upper and lower limits of the signal range respectively. The TIDA-00666 reference design measures humidity and temperature and broadcasts the measured values via Bluetooth Low Energy technology. The TIDA-00666 design uses loop power supply, and the current value in the loop changes with the humidity value (0% is 4mA, 100% is 20mA).
Cruelfox, a forum expert, has updated his article to share with you an experimental idea of a CNC experimental power supply. The power supply uses two domestic chips, with a 3,000-word detailed explanation. He briefly talked about the first experimental power supply he made, whose shell was an aluminum medicine box and whose knob was a toothpaste cap. He mainly talked about the ideas and principles of the current mini PCB pocket version.
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