ChipWhisperer-Husky: Handheld Channel Power Analysis and Fault Injection Tool

ChipWhisperer-Husky is a compact package for experimental side-channel power analysis and fault injection. It follows in the footsteps of our ChipWhisperer-Lite and ChipWhisperer-Pro products and adds new features such as a high-speed logic analyzer for visualizing faults, real-time data streaming for attacking asymmetric algorithms, and additional I/O Extension pins.

Schematic PCB

Freescale smart car source code photovoltaic group (with comments)

Freescale smart car smart car source code photoelectric group (with comments)

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Open source writing machine design

The author introduces the classic corexy structure writing machine.

Schematic PCB

2019 Electronic Competition Question D-Simple Circuit Characteristics Test-Design Plan and Report (National One, Nanjing University)

Schematic PCB

Contactless face recognition access control system

In the epidemic environment, people don't want to touch things outside, so we create a face recognition access control system that does not require contact. When it is detected that a person is approaching the door, the face recognition device is awakened to save power consumption. When the face recognition passes, the door is controlled to open.

Schematic PCB

HEGduino V2: Cerebral blood map monitoring

Since the release of HEGduino V1, we have been working continuously for more than a year and a half to develop a compact, state-of-the-art open hardware solution for home NIR-HEG biofeedback. HEGduino V2 is an original design that brings you low-cost, intuitive home brain training and research-grade cerebral blood flow monitoring. This new device also allows us to incorporate heart rate variability (HRV) training and even monitor breathing and skin temperature. HEGduino V2 is comfortable. Easy-to-use headset with wireless operation and battery power. These components are breakout boards that allow you to remove them from the headset for easy patching or replacement.

Schematic PCB

C language program for stepper motor controlled by 51 microcontroller

C language program for stepper motor controlled by 51 microcontroller

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Design of armed police sentry linkage alarm system based on STM32, supporting Ethernet and WIFI communication (hardware, source code, papers, etc.)

The armed police alarm information system terminal proposed in this article can realize alarm and linkage response, supports two communication modes of Ethernet and WIFI, and can realize mobile sentry alarm and fixed sentry alarm. The voice and display alarm information can be customized by users.

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Open source smart cooling plate design based on PIC16F17146

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Smart home control system based on STM32L432

Smart home control system, with embedded source code and Android source code

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2020 Electronic Competition Question D-Obstacle Avoidance Aircraft (Dalian University of Technology)

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Robot control board

2 Layers PCB 54.6 x 90.2 mm FR-4, 1.6 mm, 1, HASL with lead, Green Solder Mask, White silkscreen;

Schematic PCB

2017 Electronic Competition H Question-Remote Amplitude and Frequency Characteristics Test Device-Shengyi Works-Circuit Scheme

Schematic PCB

Automatic round trip car report based on Launch_pad (program + schematic + PCB)

The MSP430 microcontroller is used as the detection and control core of the car; a photoelectric sensor is used to detect the black belt on the road, and the feedback signal is sent to the MSP430 microcontroller, so that the MPS430 microcontroller controls the car to drive at a predetermined speed in each area according to the predetermined working mode, and The MSP430 microcontroller can control driving in different directions depending on the working mode selected; the Hall element A44E is used to detect the driving speed of the car; the 1602LCD is used to display the driving time of the car in real time. After the car stops driving, the driving time, driving distance and each speed zone of the car are displayed in turn. Travel time. This design has a simple structure and is relatively easy to implement, but it is highly intelligent and humane, and reflects intelligence to a certain extent.

Schematic PCB

2018 Electronic Competition Question A-Current Signal Detection Device (Sichuan University of Electronic Science and Technology)

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Intelligent classroom design based on 51 microcontroller (source program, schematic diagram, PCB, simulation, BOM, paper, etc.)

Use 51 microcontroller STC89C52, clock chip DS1302, liquid crystal screen LCD1602, photoresistor, and infrared tube to design a classroom intelligent lighting control system

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DM9000 EMI test circuit reference

DM9000 EMI test circuit reference

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Mobile APP remote control, smart home monitoring, intelligent control system (STM32L4, server, Android source code)

Mobile APP remote control, smart home monitoring, intelligent control system (STM32L4, server, Android source code)

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CPLD portable digital storage oscilloscope hardware platform design

CPLD portable digital storage oscilloscope hardware platform design

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(Contest entry) STM32F072RB NUCLEO smart home control

(Contest entry) STM32F072RB NUCLEO smart home control.

Schematic PCB