Hacking Computer Chips, Raspberry Pi, and More
-
A $500 Open Source Tool Lets Anyone Hack Computer Chips With Lasers
Their goal in creating and releasing the designs for that ultra-cheap chip-hacking gadget, they say, is to make clear that laser-based exploitation techniques (known as laser fault injection or laser logic state imaging) are far more possible than many hardware designers—including clients for whom Beaumont and Trowell sometimes perform security testing at NetSPI—believe them to be. By demonstrating how inexpensively those methods can now be pulled off, they hope to both put a new tool in the hands of DIY hackers and researchers worldwide, and to push hardware manufacturers to secure their products against an obscure but surprisingly practical form of hacking.
-
Send Smartphone Notifications from Raspberry PI: Alertzy
In this tutorial, I will show you how to send smartphone notifications from Raspberry PI computer boards
-
Pineboards announces Raspberry Pi Hey Hi (AI) HAT bundle combining both NPU and M.2 NVMe storage
Popular maker of storage and Hey Hi (AI) HATs for the Raspberry Pi Pineboards has announced one card capable of tackling your Hey Hi (AI) projects while still allowing you to use NVMe SSD storage with your Pi.
-
M5Stamp Fly ESP32-S3 WiFi drone is controlled by the M5Atom WiFi joystick controller using ESPNOW
M5Stack M5Stamp Fly is a tiny ESP32-S3 WiFi drone based on the company’s M5Stamp S3 WiFi 4 and BLE IoT module, equipped with four motors and several sensors. and controllable the M5Atom WiFi joystick controller also based on ESP32-S3 WiSoC. We have recently seen some tiny ESP32 or ESP8266 WiFi drones with a low-cost ESP32 DIY drone and the PiWings 2.0 drone, but the M5Stamp Fly is more advanced with a total of six sensors including a barometer, two time-of-flight distance sensors, a 6-axis IMU, a 3-axis magnetometer, and an optical flow detection sensors, plus two Grove connector for additional sensors or modules.
-
Over-molding Wires With Hot Glue And 3D Printed Molds
We’ve said it before and we’ll say it again: water always finds a way in. That’s particularly problematic for things like wire splices in damp environments, something that no amount of electrical tape is going to help. Heat shrink tubing might be your friend here, but for an electrically isolated and mechanically supported repair, you may want to give over-molding with a hot glue gun a try.
-
200 MHz Microchip dsPIC33A 32-bit digital signal controller offers double-precision FPU, high speed analog interfaces
Top digital signal controller (DSC) vendor, Microchip Technology Inc., has launched the dsPIC33A series as the newest addition to its portfolio of high-performance DSCs. These digital signal controllers combine the capabilities of a digital signal processor (DSP) with the extensive peripherals of a microcontroller (MCU). The dsPIC33A series is built around a 32-bit architecture and operates at 200MHz – currently the highest clock speed for a dsPIC.