Description:
The Adafruit Feather 328P is a compact development board that brings the classic ATmega328P microcontroller into the Feather ecosystem, operating at 3.3V and 8 MHz. This setup is compatible with a vast array of Arduino libraries and projects, making it an excellent choice for beginners and experienced developers. The board’s lightweight design and integrated features make it ideal for portable applications and rapid prototyping.
Equipped with a SiLabs CP2104 USB-to-Serial converter, the Feather 328P facilitates straightforward programming and debugging via a micro USB connection. It also includes a connector for 3.7V Lithium Polymer batteries, featuring built-in charging circuitry that allows a seamless transition between USB and battery power. This flexibility ensures continuous operation across various project requirements.
Specifications:
- Microcontroller: ATmega328P
- Operating Voltage: 3.3V
- Clock Speed: 8 MHz
- Flash Memory: 32 KB (2 KB used by bootloader)
- SRAM: 2 KB
- EEPROM: 1 KB
- Digital I/O Pins: 19 (6 with PWM capabilities)
- Analog Input Pins: 8
- Communication: Hardware I2C, Hardware SPI, SoftwareSerial for UART
- USB-to-Serial Converter: SiLabs CP2104
- Power Supply: USB or 3.7V LiPo battery
- Charging: 100 mA LiPo charger with status indicator LED
- Dimensions: 51mm x 23mm x 8mm
- Weight: 4.8g
Features:
- Compatible with Arduino IDE for easy programming
- Integrated LiPo battery charging with automatic power switching
- Onboard red LED on pin 13 for status indication
- Two LEDs for serial data RX and TX
- Reset button and power enable pin for enhanced control
- Four mounting holes for secure attachment
- Additional prototyping area for custom circuitry
Contents:
- 1 x Adafruit Feather 328P – ATmega328P 3.3V @ 8 MHz
- 1 x Set of header pins