Tech Docs
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KiCad is a powerful open-source software suite used for designing printed circuit boards (PCBs). It offers a comprehensive set of tools for schematic capture, PCB layout, and 3D visualization, making it a go-to choice for both hobbyists and professional engineers. The software supports industry-standard formats and integrates essential features such as Gerber file export and…
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UPDATE: the file names in this documentation have been changed. The server-side application is now referred to as VirtualServer.py, while the client-side script is called ProofOfScript.py. These names have been chosen to help readers easily follow along with the instructions. When running the API, please ensure you use the file names as indicated. In order…
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The command netsh wlan show networks mode=bssid is a Windows command-line instruction used to display detailed information about wireless networks available within range of the computer’s Wi-Fi router or adapter. The netsh utility, short for Network Shell, allows users to configure and monitor network settings from the command prompt. In this case, the command queries…
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BIOS, or Basic Input/Output System, is integral to a computer’s startup process. Stored on the motherboard, it initializes and tests hardware components, ensuring proper functionality before loading the operating system. One of the primary functions of BIOS is the Power-On Self-Test (POST), which verifies the presence and correct operation of essential hardware like the processor,…
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Troubleshooting a bricked NerdAxe device can be challenging, especially when a firmware update is interrupted, potentially leading to hardware issues. The NerdAxe, an open-source Bitcoin ASIC miner, utilizes the ESP32-S3 chip as its controller. Firmware updates for the NerdAxe are typically performed remotely via online platforms like Bitronics’ DIY Flasher. Interruptions during this process can…
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An Uninterruptible Power Supply (UPS) is a device that provides emergency backup power to a computer or network system during a power outage or voltage fluctuation. It acts as a buffer between the computer and the power source, ensuring that critical systems remain operational long enough to safely shut down or switch to an alternative…
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In the realm of computer systems, memory plays a pivotal role in determining performance and data retention capabilities. Two primary categories of memory exist: volatile and non-volatile. Volatile memory, such as Random Access Memory (RAM), requires a continuous power supply to maintain stored data. When the system powers down, information in volatile memory is lost.…
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The Peripheral Component Interconnect Express (PCIe) is a high-speed expansion bus interface used to connect various hardware components to a computer’s motherboard. It serves as the primary interface for graphics cards, network adapters, storage devices, and other peripherals that require fast data transfer. PCIe uses a serial communication architecture, meaning it transmits data one bit…
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The snmpwalk command is used to perform a series of network management requests to a specific device using an IP address(example: 10.31.10.101),starting from the OID 1.3.6.1.2.1.2.2.1, using SNMPv3. Reference record for OID: Website to interpret OID Adresses snmpwalk -v3 -l authPriv -u l1monitor -a MD5 -A GEe9bb8h -x DES -X 4ixay7su 10.36.10.108 1.3.6.1.2.1.2.2.1snmpwalk: This is…


