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  2. Charlieplexing - Wikipedia

    en.wikipedia.org/wiki/Charlieplexing

    In the following Arduino code example, the circuit [47] [48] uses ATtiny 8-pin microcontroller which has 5 I/O pins to create a 7-segment display. Since a 7-segment display only requires control of 7 individual LEDs, we use 4 of the ATtiny I/O pins as Charlieplexed outputs ( n ( n - 1)), i.e. the 4 pins could be used to control up to 12 ...

  3. Touch switch - Wikipedia

    en.wikipedia.org/wiki/Touch_switch

    Touch switch. A touch switch is a type of switch that only has to be touched by an object to operate. It is used in many lamps and wall switches that have a metal exterior as well as on public computer terminals. A touchscreen includes an array of touch switches on a display. A touch switch is the simplest kind of tactile sensor.

  4. Capacitive sensing - Wikipedia

    en.wikipedia.org/wiki/Capacitive_sensing

    Capacitive sensing. In electrical engineering, capacitive sensing (sometimes capacitance sensing) is a technology, based on capacitive coupling, that can detect and measure anything that is conductive or has a dielectric constant different from air. Many types of sensors use capacitive sensing, including sensors to detect and measure proximity ...

  5. Capacitor discharge ignition - Wikipedia

    en.wikipedia.org/wiki/Capacitor_discharge_ignition

    The UK Wireless World magazine of January 1970 published a detailed Capacitor-discharge Ignition system as an electronic hobby build project by R.M. Marston. The circuit of this system was similar to the Winterburn patent in that it used a push-pull converted switch mode oscillator for energy transfer to a store - discharge capacitor and ...

  6. TI MSP430 - Wikipedia

    en.wikipedia.org/wiki/TI_MSP430

    This msp430-elf-gcc compiler is supported by TI's Code Composer Studio version 6.0 and higher. There is a very early llvm-msp430 project, which may eventually provide better support for MSP430 in LLVM. Other commercial development tool sets, which include editor, compiler, linker, assembler, debugger and in some cases code wizards, are available.

  7. Capacitor - Wikipedia

    en.wikipedia.org/wiki/Capacitor

    Electronic symbol. In electrical engineering, a capacitor is a device that stores electrical energy by accumulating electric charges on two closely spaced surfaces that are insulated from each other. The capacitor was originally known as the condenser, [1] a term still encountered in a few compound names, such as the condenser microphone.

  8. Switched capacitor - Wikipedia

    en.wikipedia.org/wiki/Switched_capacitor

    A switched capacitor (SC) is an electronic circuit that implements a function by moving charges into and out of capacitors when electronic switches are opened and closed. Usually, non-overlapping clock signals are used to control the switches, so that not all switches are closed simultaneously. Filters implemented with these elements are termed ...

  9. List of Arduino boards and compatible systems - Wikipedia

    en.wikipedia.org/wiki/List_of_Arduino_boards_and...

    Optional CIC61508 safety monitor. Arduino IDE supported via add-in, plus Eclipse-based tools with multicore debugger. MBZ Pro WiFi Atmega328P-PU MaxBlitz: MBZ Pro Mega is an Arduino compatible stand-alone board with a prototyping area and built-in Wi-Fi. Featuring a compact design, it helps to shrink Arduino projects and make it permanent.