Adafruit Push-button Power Switch Breakout

Latching analog DC power switch breakout controlled by a momentary tactile button. No microcontroller needed; cleanly cuts power to a DC load when pressed.

Pinout

Logical pinout · physical placement not verified
ADAFRUIT PUSH-BUTTON PINKILLOUTbutton pinsGND
  • IN
    Type · PowerVoltage · 3-14V DC
  • OUT
    Type · PowerVoltage · 3-14V DC
  • GND
    Type · GroundVoltage · 0V
  • KILL
    Type · ControlVoltage · >=1V off
  • button pins
    Type · Unknown

Start wiring

3.3 V · 5 V · Module

The family now includes 9 V wall adapters at 650 mA, 1 A and 2.55 A. The voltage class matches, but current headroom, plug region, connec…

Module pins: GND. Schematik maps them to your board in the app.

Power supplies

146 other options

Wall adapters (5V–24V), adjustable and fixed buck/boost/buck-boost converters (MT3608, LM2596-class), USB-C PD triggers (HUSB238), breadboard supplies, DIN-rail units and passive barrel-jack adapters.

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