
We've got plenty of round and square buttons, but these LED Illuminated Triangle Pushbuttons are welcome to the party. These make us think of 1960's or 70's Sci-Fi control board buttons. As everyone knows, triangular buttons are the most retro-futuristic of all button shapes.
Normally-open pushbutton switch contact. Adafruit states the two switch contacts are not connected normally and temporarily connect while pressed.
Second normally-open pushbutton switch contact. It closes to SW1 only while the button is pressed.
Positive terminal for the built-in LED, separate from the switch action.
Negative terminal for the built-in LED, separate from the switch action.
| Pin | Position | Type | Function |
|---|
SPI · LED forward voltage about 2.2V; use a 220 to 1000 ohm series resistor from a 3V or higher source per Adafruit product page.
Verify supply voltage and logic levels before powering up.
Module pins: LED+, LED-, SW1, SW2. Schematik maps them to your board in the app.
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| Voltage |
|---|
| SW1 | signal | Normally-open pushbutton switch contact. Adafruit states the two switch contacts are not connected normally and temporarily connect while pressed. | ||
| SW2 | signal | Second normally-open pushbutton switch contact. It closes to SW1 only while the button is pressed. | ||
| LED+ | power | Positive terminal for the built-in LED, separate from the switch action. | LED forward voltage about 2.2V; use a 220 to 1000 ohm series resistor from a 3V or higher source per Adafruit product page. | |
| LED- | ground | Negative terminal for the built-in LED, separate from the switch action. |