MediaWiki API result
This is the HTML representation of the JSON format. HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format. To see the non-HTML representation of the JSON format, set format=json.
See the complete documentation, or the API help for more information.
{
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"query": {
"logevents": [
{
"logid": 22,
"ns": 8,
"title": "MediaWiki:Mainpage",
"pageid": 16,
"logpage": 16,
"revid": 26,
"params": {},
"type": "create",
"action": "create",
"user": "Admin",
"timestamp": "2026-04-30T21:17:17Z",
"comment": "Created page with \"RS-485\""
},
{
"logid": 21,
"ns": 0,
"title": "UART",
"pageid": 15,
"logpage": 15,
"revid": 25,
"params": {},
"type": "create",
"action": "create",
"user": "Admin",
"timestamp": "2026-04-30T21:14:40Z",
"comment": "Created page with \"= UART (Universal Asynchronous Receiver-Transmitter) = == Introduction == '''UART''' (Universal Asynchronous Receiver-Transmitter) is a hardware communication module used for asynchronous serial communication between devices. It is one of the simplest and most widely used serial interfaces in embedded systems, microcontrollers, and communication modules. UART defines only the data framing and timing at the logic level and requires a separate physical layer such as TTL-...\""
},
{
"logid": 20,
"ns": 0,
"title": "Serial communication",
"pageid": 14,
"logpage": 14,
"revid": 24,
"params": {},
"type": "create",
"action": "create",
"user": "Admin",
"timestamp": "2026-04-30T21:14:06Z",
"comment": "Created page with \"= Serial Communication = == Introduction == '''Serial communication''' is a method of transmitting data one bit at a time over a single communication channel or pair of channels. It is one of the most fundamental forms of digital communication and is widely used in embedded systems, industrial automation, computer peripherals, and telecommunications. Serial communication can operate over short distances (e.g., UART between microcontrollers) or long distances (e.g., RS-...\""
},
{
"logid": 19,
"ns": 0,
"title": "Differential signaling",
"pageid": 13,
"logpage": 13,
"revid": 23,
"params": {},
"type": "create",
"action": "create",
"user": "Admin",
"timestamp": "2026-04-30T21:13:29Z",
"comment": "Created page with \"= Differential Signaling = == Introduction == '''Differential signaling''' is an electrical signaling method in which information is transmitted using the voltage difference between two complementary \u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a\u043e\u0432 (A and B), rather than a single wire referenced to ground. This technique is widely used in high-speed and noise-sensitive communication systems, including RS-422, RS-485, USB, Ethernet, LVDS, and many industrial interfaces. The main advantage of di...\""
},
{
"logid": 18,
"ns": 0,
"title": "Modbus",
"pageid": 12,
"logpage": 12,
"revid": 22,
"params": {},
"type": "create",
"action": "create",
"user": "Admin",
"timestamp": "2026-04-30T21:12:35Z",
"comment": "Created page with \"= Modbus Protocol Overview = == Introduction == '''Modbus''' is a widely used open communication protocol developed by Modicon (now Schneider Electric) in 1979 for industrial automation systems. It is one of the most common protocols used on top of serial communication standards such as RS-485, RS-422, and RS-232, as well as TCP/IP networks (Modbus TCP). Modbus defines the '''application layer''' (message structure and data model) and is independent of the underlying p...\""
},
{
"logid": 17,
"ns": 0,
"title": "RS-485",
"pageid": 11,
"logpage": 11,
"revid": 20,
"params": {},
"type": "create",
"action": "create",
"user": "Admin",
"timestamp": "2026-04-30T21:11:29Z",
"comment": "Created page with \"= RS-485 Standard Overview = == Introduction == '''RS-485''' (also known as '''TIA-485-A''' or '''EIA-485''') is a balanced differential serial communication standard introduced in 1983 by the Telecommunications Industry Association (TIA). It defines only the physical layer (electrical characteristics), making it protocol-agnostic and highly flexible. RS-485 is widely adopted in industrial automation, embedded systems, building management, and instrumentation networks du...\""
},
{
"logid": 16,
"ns": 0,
"title": "RS-232",
"pageid": 10,
"logpage": 10,
"revid": 19,
"params": {},
"type": "create",
"action": "create",
"user": "Admin",
"timestamp": "2026-04-30T21:11:02Z",
"comment": "Created page with \"= RS-232 Standard Overview = == Introduction == '''RS-232''' (also known as '''TIA-232-F''' or '''EIA-232''') is one of the earliest serial communication standards, introduced in the 1960s for connecting data terminal equipment (DTE) and data communication equipment (DCE), such as computers and modems. Unlike RS-422 and RS-485, RS-232 uses '''single-ended signaling''' and is intended for short-distance, point-to-point communication. Despite its age, RS-232 remains wid...\""
},
{
"logid": 15,
"ns": 0,
"title": "RS-422",
"pageid": 9,
"logpage": 9,
"revid": 18,
"params": {},
"type": "create",
"action": "create",
"user": "Admin",
"timestamp": "2026-04-30T21:10:18Z",
"comment": "Created page with \"= RS-422 Standard Overview = == Introduction == '''RS-422''' (also known as '''TIA/EIA-422-B''') is a balanced differential serial communication standard introduced to provide high-speed, long-distance, point-to-point communication. Unlike RS-485, RS-422 is primarily designed for '''single-driver, multi-receiver''' topologies rather than multi-drop networks. RS-422 defines only the physical layer and is protocol-agnostic. It is commonly used in industrial control syste...\""
},
{
"logid": 14,
"ns": 6,
"title": "File:RS-485 COM logo.png",
"pageid": 8,
"logpage": 8,
"revid": 13,
"params": {},
"type": "create",
"action": "create",
"user": "Admin",
"timestamp": "2026-04-30T20:25:20Z",
"comment": ""
},
{
"logid": 13,
"ns": 6,
"title": "File:RS-485 COM logo.png",
"pageid": 8,
"logpage": 8,
"revid": 13,
"params": {
"img_sha1": "qdetze4oc7ptqts3af9yhxhxnrx1itp",
"img_timestamp": "2026-04-30T20:25:20Z"
},
"type": "upload",
"action": "upload",
"user": "Admin",
"timestamp": "2026-04-30T20:25:20Z",
"comment": ""
}
]
}
}