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Adafruit Feather M0 WiFi ATWINC1500
AdafruitATSAMD21G18 ARM Cortex M0
A portable microcontroller board with WiFi capabilities and a built-in USB interface for easy programming.
In stock
Specifications
8- Operating Voltage
- 3.3V logic/power
- Logic Level
- 3.3V
- Clock Speed
- 48 MHz
- Flash
- 256KB KB
- Ram
- 32KB KB
- Gpio Count
- 20
- Dimensions
- 2.1" x 0.9" x 0.3" inches
- Connectivity
- USB, I2C, SPI, UART
Pinout
23| Pin | Name | Functions | Notes |
|---|---|---|---|
| 3V | 3.3V | POWER | Output from the 3.3V regulator |
| GND | GND | GND | Common ground for all power and logic |
| BAT | BAT | POWER | Positive voltage to/from the JST jack for the optional LiPoly battery |
| USB | USB | POWER | Positive voltage to/from the micro USB jack if connected |
| EN | EN | GND | 3.3V regulator's enable pin, pulled up by default |
| #0 / RX | GPIO #0 | UART | Receive (input) for Serial1 |
| #1 / TX | GPIO #1 | UART | Transmit (output) for Serial1 |
| #20 / SDA | GPIO #20 | I2C | I2C data pin, no pull-up by default |
| #21 / SCL | GPIO #21 | I2C | I2C clock pin, no pull-up by default |
| #5 | GPIO #5 | GPIO | |
| #6 | GPIO #6 | GPIO | |
| #9 | GPIO #9 | PWMADC | Analog input A7 |
| #10 | GPIO #10 | GPIO | |
| #11 | GPIO #11 | GPIO | |
| #12 | GPIO #12 | GPIO | |
| #13 | GPIO #13 | PWM | Connected to the red LED next to the USB jack |
| A0 | A0 | ADCPWM | Analog output with DAC capability |
| A1 | GPIO A1 | GPIO | |
| A2 | GPIO A2 | GPIO | |
| A3 | GPIO A3 | GPIO | |
| A4 | GPIO A4 | GPIO | |
| A5 | GPIO A5 | GPIO | |
| SCK / MOSI / MISO (24/23/22) | SPI | SPI | Hardware SPI pins, also GPIO |
Interactive pinout
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ATSAMD21G18 ARM Cortex M0
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