Tripler exposes duplicated Feather I/O pins; Adafruit says the tripler pinout is the same as the doubler with one extra footprint, and the doubler ties the Feather I/O pin sets together so each I/O pin is accessible.
Connected power rail for Feather 3.3V prototyping holes.
Connected ground rail for Feather prototyping holes.
One Feather/FeatherWing footprint connected to the shared duplicated I/O pins.
Second Feather/FeatherWing footprint connected to the same shared pinout as the doubler/tripler.
Extra tripler Feather/FeatherWing footprint; Adafruit states the tripler is the doubler pinout with one extra footprint.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| Feather IO pins | io | Tripler exposes duplicated Feather I/O pins; Adafruit says the tripler pinout is the same as the doubler with one extra footprint, and the doubler ties the Feather I/O pin sets together so each I/O pin is accessible. | ||
| 3.3V rail | power | Connected power rail for Feather 3.3V prototyping holes. | 3.3V, per Adafruit doubler/tripler pinout page describing the left strip as 3.3V. | |
| GND rail | ground | Connected ground rail for Feather prototyping holes. | ||
| Feather footprint A | connector | One Feather/FeatherWing footprint connected to the shared duplicated I/O pins. |
SPI · 3.3V, per Adafruit doubler/tripler pinout page describing the left strip as 3.3V.
Verify supply voltage and logic levels before powering up.
Module pins: 3.3V rail, GND rail. Schematik maps them to your board in the app.
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| Feather footprint B | connector | Second Feather/FeatherWing footprint connected to the same shared pinout as the doubler/tripler. |
| Feather footprint C | connector | Extra tripler Feather/FeatherWing footprint; Adafruit states the tripler is the doubler pinout with one extra footprint. |
