RS232 – Types and Working
Introduction RS232 (Recommended Standard 232) is a standard for serial communication that has been widely used for connecting computers and peripheral devices. Despite being an older technology, it is still rel...
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RS-232 and Serial Communication Ports (COM Ports): History, Standards, Variants, Connectors, Pinouts, Protocols, and Modern Applications
Before USB, Ethernet, Wi-Fi, and Bluetooth became common, one technology dominated computer-to-device communication: RS-232 Serial Communication, commonly known as the COM Port. For decades, RS-232 was the univ...
1D vs 2D vs 3D Barcode Scanners
Barcode scanners are optical data capture devices used across POS systems, warehouses, healthcare, logistics, manufacturing, and access control. This article explains:Differences between 1D, 2D, and 3D barcode ...
Network Cables: Technologies, Features, Color Coding, Copper vs Aluminium, Manufacturers, and Performance Impact
Network cables are the physical backbone of wired communication systems. They determine data speed, signal quality, reliability, and security in LANs, data centers, offices, and homes. Selecting the right cable...
Laptop Batteries (2026): History, Types, Ratings, Cells, Compatibility, Who Makes Them, and OEM Manufacturer List
Laptop batteries are custom battery packs built around lithium-based cells, a battery management system (BMS), safety circuitry, and a mechanical enclosure that fits a specific laptop chassis. While the cell ch...
Bulletin Board System (BBS) Services in the 1990s: History, Benefits, and Whether They Still Exist
In the 1990s, BBS services (Bulletin Board Systems) were a major part of the IT and “online” ecosystem—especially before the public internet became cheap and common. Users connected to a BBS using a dial-up mod...
Computer Port Converters – Types and Technologies
Introduction Computer port converters are essential devices that enable communication between different types of ports and peripherals. They are used to bridge compatibility gaps, allowing users to connect devi...
ECS H110M4‑C2H Motherboard (Socket 1151, mATX, Intel 6th & 7th Gen Support, Serial Header) – Available at BISON INFOSOLUTIONS
The ECS H110M4‑C2H motherboard is a micro‑ATX form factor board designed for Intel’s mainstream desktop platform. Built on the Intel® H110 chipset, it supports Socket LGA 1151 CPUs, including Intel® 6th Gen (Sk...
Billing Printers – Technology, Types, Evolution, and POS Printing Systems
Billing printers are specialized printing devices used for generating receipts, invoices, and transaction slips in retail shops, restaurants, banks, and service centers. These printers are a core component of P...