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  2. Pmod Interface - Wikipedia

    en.wikipedia.org/wiki/Pmod_Interface

    Pmods come with a standard 6-pin interface of 4 signals, one ground and one power pin. Double and quad Pmods also exist. These duplicate the standard interface to allow more signals to pass through to the module. Pmods can use either SPI, I 2 C or UART protocol. With I 2 C it is possible to use a 4-pin connector. Alternatively the pins 1 to 4 ...

  3. List of Arduino boards and compatible systems - Wikipedia

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

    Includes 14 color-coded 3-pin connectors for direct cable connection of servos, electronic bricks, etc., and six color-coded3-pin connectors to analog inputs for electronic bricks, etc. Provides improved 3.3 V regulator supplying 500 mA, and optional 3.3 V operation. Switching regulator provides 5 V 2 A from up to 20 V external supply.

  4. Push-button - Wikipedia

    en.wikipedia.org/wiki/Push-button

    A push-button (also spelled pushbutton) or simply button is a simple switch mechanism to control some aspect of a machine or a process. Buttons are typically made out of hard material, usually plastic or metal. [1] The surface is usually flat or shaped to accommodate the human finger or hand, so as to be easily depressed or pushed.

  5. Switch - Wikipedia

    en.wikipedia.org/wiki/Switch

    Each key of a computer keyboard, for example, is a normally-open "push-to-make" switch. A "push-to-break" (or normally-closed or NC) switch, on the other hand, breaks contact when the button is pressed and makes contact when it is released. An example of a push-to-break switch is a button used to release a door held closed by an electromagnet.

  6. Reference designator - Wikipedia

    en.wikipedia.org/wiki/Reference_designator

    Jack (least-movable connector of a connector pair), jack connector (connector may have "male" pin contacts and/or "female" socket contacts) all types of connectors, including pin headers. JP: Jumper (link) K: Relay or contactor: L: Inductor or coil or ferrite bead: LD, LED: LED: often changed to "D" for diode LS, SPK: Loudspeaker or buzzer: M ...

  7. Daewoo Precision Industries K5 - Wikipedia

    en.wikipedia.org/wiki/Daewoo_Precision_Industries_K5

    The magazine release is of the push button type. The pistol has three-dot iron sights. The safety consists of an ambidextrous safety external safety and a passive firing pin block which (as its name implies) blocks the firing pin from moving forward unless the trigger is pulled. The handgrip panels are made of one piece polymer.

  8. File:MiniDIN-6 Connector Pinout.svg - Wikipedia

    en.wikipedia.org/wiki/File:MiniDIN-6_Connector...

    455 × 455 (6 KB) Mobius: The Pinout of a 6 pin mini-DIN connector (as viewed from the socket). File usage. The following 5 pages use this file: Computer port (hardware)

  9. Telephone keypad - Wikipedia

    en.wikipedia.org/wiki/Telephone_keypad

    A telephone keypad is a keypad installed on a push-button telephone or similar telecommunication device for dialing a telephone number. It was standardized when the dual-tone multi-frequency signaling (DTMF) system was developed in the Bell System in the United States in the 1960s – this replaced rotary dialing , that had been developed for ...