PowerFeather ProtoWing
Features
🅐 Barrel connector breakout for VDC and GND
Specifications:
| Attribute | Value |
|---|---|
| Inside Contact Diameter | 2 mm |
| Outside Contact Diameter | 6.3 mm |
| Polarity | Center-Positive |
danger
Connecting a center-negative supply may damage PowerFeather and/or the supply.
caution
Since the barrel connector just breaks out PowerFeather VDC, only connect supplies within
its voltage limits - which is 18 V.
info
Use the ProtoWing to easily add the PowerFeather Solar Panel to your project.
🅑 Extra 3.3 V and GND taps
Power additional components and modules from the 3V3 output.
🅒 Duplicated header pins
Allows easier connection of multiple leads or wires to header pins.
🅓 Perfboard area
An area with pre-drilled holes at 2.54 mm intervals across a grid. Useful for soldering on additional components or modules.
🅔 MicroSD card breakout
Both SDMMC and SPI mode are supported. Users just need to run a wire from the relevant microSD card signal to PowerFeather header pins:
| Mode | MicroSD Signals | Compatible Header Pins |
|---|---|---|
| SDMMC | DAT2, DAT3, CMD, CLK, DAT0, DAT1 | A0 - A5, D5 - D13, TX0, TX, RX, MISO, MOSI, SCK, SCL, SDA |
| SPI | CS, MOSI, SCK, MISO | A0 - A5, D5 - D13, TX0, TX, RX, MISO, MOSI, SCK, SCL, SDA |
Appendix
Photos
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