Female DC Power adapter - 2.1mm jack to screw terminal block

Female DC Power adapter - 2.1mm jack to screw terminal block — Adafruit — 368

2.1mm center-pin DC barrel jack to two-position screw terminal block adapter. Terminals are labeled for positive-tip (most common) configuration, allowing a wall adapter to connect to a board without a built-in DC jack.

Pinout

Logical pinout · physical placement not verified
FEMALE DC POWER ADAPTE+-
  • +

    Positive screw-terminal output from the 2.1 mm DC barrel jack, for positive-tip DC supplies. Source states the terminal block is labelled positive/negative assuming positive-tip configuration.

    Type · PowerVoltage · DC input voltage from the connected 2.1 mm positive-tip supply, not specified by Adafruit for this adapter
  • -

    Negative screw-terminal output from the 2.1 mm DC barrel jack. Source states the terminal block is labelled positive/negative assuming positive-tip configuration.

    Type · GroundVoltage · 0 V / supply return from the connected DC supply

Connectors

223 other options

Passive adapters, 2.54 mm pin headers, terminal blocks, JST and barrel-jack connector pairs, RF antennas and microSD adapters. Mechanical fit between two connectors does not confirm voltage, pinout or protocol compatibility.

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Related groups

4 groups