A Beginner’s Guide To Lithium Rechargeable Batteries
WEBJun 11, 2020 · Lithium-Iron-Phosphate, or LiFePO4 batteries are an altered lithium-ion chemistry, which offers the benefits of withstanding more charge/discharge cycles, while losing some energy density in the ...
Powering Up With USB: Untangling The USB Power Delivery …
WEBSep 16, 2021 · This increase in additional power is accomplished primarily through the use of higher voltages: 48 VDC with R3.1, versus 20 VDC with R3.0. Despite the prominence of USB-PD, it is possible to draw ...
Automated Tools For WiFi Cracking - Hackaday
WEBSep 30, 2020 · Automated Tools For WiFi Cracking. Knowing how WiFi networks can be attacked is a big part of properly securing them, and the best way to learn about it is to (legally) run some attacks. [Matt ...
Decoding SMD Part Markings - Hackaday
WEBOct 6, 2021 · Richtek themselves says the RT9013 should be marked WX=, but that is based on a document from 2009. Richtek is one of the companies that says to contact them for the latest marking codes, so this ...
Blue Pill Vs Black Pill: Transitioning From STM32F103 To STM32F411
WEBJan 20, 2021 · STM32F103 internal block diagram. stm32F411 internal block diagram. A significant change between F103 and F4xx is that the GPIO peripherals were moved off the Advanced Peripheral Bus (APB) onto ...
All Your SDR Software In A Handy Raspberry Pi Image
WEBDec 20, 2019 · On board the Raspbian-based OS image are SDR Angel, Soapy Remote, GQRX, GNURadio, LimeUtil, and LimeVNA. In hardware terms the RTL-SDR is supported, along with the LimeSDR, PlutoSDR, Airspy, and ...
Hacking Hardware Bitcoin Wallets: Extracting The ... - Hackaday
WEBFeb 5, 2021 · The hack relies on an attack known as voltage glitching. Essentially, at a precisely-timed moment during the device’s boot sequence, the supply voltage is fluctuated. This enables the chip’s ...
Real-Time OS Basics: Picking The Right RTOS When You Need One
WEBFeb 24, 2021 · Adding Some Cool Threads. As FreeRTOS demonstrates, the primary point of adding an OS is to add multi-tasking (and multi-threading) support. This means a scheduler module that can use some kind of ...
The Enigma Enigma: How The Enigma Machine Worked - Hackaday
WEBAug 22, 2017 · The encrypted text becomes ZGTBGNGV. This is called the ciphertext. To decrypt it we do the reverse, look for each letter in the bottom row and substitute with the corresponding letter in the top ...
A Field Guide To The North American Utility Pole - Hackaday
WEBFeb 22, 2016 · These act as spreaders to keep the wires of the primary circuits separated. Power is distributed from substations at anywhere from 7,200 volts to 34,500 volts. You can get a general idea of how ...
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