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  2. Comparison of single-board microcontrollers - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_single-board...

    On/Off switch. With the switch in Off position the solar charge circuit is still active and the RTC clock is still powered. ICSP programming header; Sparrow [193] Open Home Automation ATmega328P Arduino compatible board designed specifically for RF mesh network experiments.

  3. Toggle switch (widget) - Wikipedia

    en.wikipedia.org/wiki/Toggle_switch_(widget)

    A toggle switch is a graphical control element that allows the user to make a choice between two mutually exclusive states (such as on/off). Originally toggle switches were used primary in touchscreen-based user interfaces, but they have later become commonplace in desktop and web applications. Toggle switches have a similar function as ...

  4. Template:Toggle switch - Wikipedia

    en.wikipedia.org/wiki/Template:Toggle_switch

    Download QR code; Print/export Download as PDF; Printable version; In other projects ... This template can be used to show toggle on and off switches. Usage

  5. Power symbol - Wikipedia

    en.wikipedia.org/wiki/Power_symbol

    IEC 60417-5007, [6] the power-on symbol (line), appearing on a button or one end of a toggle switch indicates that the control places the equipment into a fully powered state. (1 or | means on.) IEC 60417-5008, [7] the power-off symbol (circle) on a button or toggle, indicates that using the control will disconnect power to the device. (0 or ...

  6. Single-board microcontroller - Wikipedia

    en.wikipedia.org/wiki/Single-board_microcontroller

    The Make Controller Kit with an Atmel AT91SAM7X256 microcontroller.. A single-board microcontroller is a microcontroller built onto a single printed circuit board.This board provides all of the circuitry necessary for a useful control task: a microprocessor, I/O circuits, a clock generator, RAM, stored program memory and any necessary support ICs.

  7. Switch - Wikipedia

    en.wikipedia.org/wiki/Switch

    A toggle DIP switch with four inputs and outputs Bank of toggle switches on a Data General Nova minicomputer front panel Toggle switches with the shared cover preventing certain forbidden combinations. A toggle switch or tumbler switch is a class of electrical switches that are manually actuated by a mechanical lever, handle, or rocking mechanism.

  8. Arduino Uno - Wikipedia

    en.wikipedia.org/wiki/Arduino_UNO

    The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller (MCU) and developed by Arduino.cc and initially released in 2010. [2] [3] The microcontroller board is equipped with sets of digital and analog input/output (I/O) pins that may be interfaced to various expansion boards (shields) and other circuits. [1]

  9. Rotary encoder - Wikipedia

    en.wikipedia.org/wiki/Rotary_encoder

    If contact 1 switches first, followed by contact 3 and then contact 2, for example, the actual sequence of codes is: off-on-on (starting position) on-on-on (first, contact 1 switches on) on-on-off (next, contact 3 switches off) on-off-off (finally, contact 2 switches off) Now look at the sectors corresponding to these codes in the table.