A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

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an open source .NET platform for resource-constrained devices with at least 256 KBytes of flash and 64 KBytes of RAM. It includes a small version of the .NET CLR an…
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Questions relating systems powered by a 12 volt supply. This may include automotive systems and lead-acid batteries that are nominally 12 volts although be aware that under many conditions the actual …
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a microlan protocol developed by Maxim-Dallas, similar to I2C and SPI, but using a single Data/Ground pair. Typically includes Parasitic Power on the Data line, through the use of strict com…
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Questions relating systems powered by a 24 volt supply.
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Questions regarding 3.3V level signals, level-shifting, and circuits.
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all related to three-dimensional space and/or stereoscopy
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a commonly used range of values for a current loop where 4mA represents the lowest value and 20mA indicates the maximum. Some advantages compared to sending a volt…
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a license-free area of the RF spectrum in many countries. It tends to be restricted to low power and bandwidth but allows simple modulation schemes making it popular for low cost / bandwidth…
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an integrated circuit (chip) used in a variety of timer, pulse generation and oscillator applications. The part is still in widespread use, thanks to its ease of use, low price and…
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Questions regarding 5V level signals, level-shifting, and circuits.
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6800 refers to an 8-bit CPU from Motorola (MC6800), its instruction set, as well as various ICs and interfaces of M6800 Microcomputer System.
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Anything related to the 74HC595 integrated circuit. The 74HC595 is an 8 bit serial-input/parallel-output shift register with output latches and tri-state outputs.
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a member of 78xx series of fixed linear voltage regulator ICs.
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A numeric display consisting of seven segments per digit, allowing characters 0 to 9 to be displayed by selecting which segment is on or off. Can have each digit independently controlled, or can be mu…
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a set of media access control (MAC) and physical layer (PHY) specifications for implementing wireless local area network (WLAN) computer communication in the 2.4, 3.6, 5 and 60 GHz freq…
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IEEE 802.15.4 standard
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a (still) very popular chip in the Intel MCS-51 micro controller series.
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The 8080 was an early 8 bit processor developed by intel, and was a precursor to modern x86 processors.
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An eight bit microprocessor made by Intel in 1976.
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refers to alternating current mains power. It usually applies to voltages with >100V RMS, but can also be used for ex. 24V industrial AC power.
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A sensor to measure acceleration.
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Questions regarding the safe and effecient design and implementation of AC voltage to DC voltage supplies. Typically Mains to some lower DC voltage.
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Phenomenon related to DIY PCB fabrication, where acid gets concentrated on tracks' sharp angles causing over-etching.