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Adalogger Featherwing
AdafruitATmega32u4, ATmega328P, ATSAMD21, ATSAMD51, nRF52, Teensy, ESP32/ESP8266
Adalogger FeatherWing adds a battery-backed RTC and microSD card storage to any Feather main board.
In stock
Specifications
4- Operating Voltage
- 3.3V (logic level) or 5V (for some Feather boards)
- Gpio Count
- 10
- Dimensions
- Not explicitly stated, but the FeatherWing is small enough to stack on a Feather board.
- Connectivity
- I2C, SPI, UART (for SD card)
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| 3.3V | VCC | POWER | Used for powering the SD card and RTC |
| GND | GND | GND | Used for grounding the power supply |
| SDA | I2C Data | I2C | RTC & I2C communication |
| SCL | I2C Clock | I2C | RTC & I2C communication |
| SPI SCK | SPI Clock | SPI | Communicates with the SD card |
| SPI MOSI | SPI Master Out Slave In | SPI | Communicates with the SD card |
| SPI MISO | SPI Master In Slave Out | SPI | Communicates with the SD card |
| SD CS | SD Card Chip Select | SPI | Chip select for the SD card |
Interactive pinout
Highlight:
ATmega32u4, ATmega328P, ATSAMD21, ATSAMD51, nRF52, Teensy, ESP32/ESP8266
Click a pin to copy its name · tap a tag above to spotlight a bus.