Adafruit Feather 32u4 Basic Proto
Adafruit
Specifications
| Price | 19.95 USD |
|---|---|
| MCU | ATmega32u4 |
| Clock | 8 MHz |
| Flash | 32 KB |
| RAM | 2 KB |
| USB | Micro-USB |
| Logic voltage | 3.3 V |
| GPIO | 20 |
| ADC | 10 analog inputs (one used for battery voltage) |
| PWM | 7 |
| Interfaces | I2C, SPI, UART, USB |
| Form factor | Feather |
| Dimensions | 51mm x 23mm x 8mm |
| Ecosystems | Arduino |
Resources
Shields
- Adafruit 2.13 Monochrome eInk / ePaper Display FeatherWing - 250x122 Monochrome with SSD1680
- Adafruit 8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards
- Adafruit Adalogger FeatherWing - RTC + SD Add-on For All Feather Boards
- Adafruit AirLift FeatherWing – ESP32 WiFi Co-Processor
- Adafruit CAN Bus FeatherWing - MCP2515
- Adafruit DC Motor + Stepper FeatherWing
- Adafruit DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards
- Adafruit Ethernet FeatherWing
- Adafruit FeatherWing Doubler - Prototyping Add-on For All Feather Boards
- Adafruit FeatherWing Proto - Prototyping Add-on For All Feather Boards
- Adafruit FeatherWing Tripler Mini Kit - Prototyping Add-on For Feathers
- Adafruit Joy FeatherWing for all Feathers