Adafruit ItsyBitsy 32u4 - 5V 16MHz
The Adafruit ItsyBitsy 32u4 - 5V 16MHz is only 1.4" long and 0.7" wide but has 6 power pins, 6 analog and digital pins, and 17 digital pins. It has the same capacity as the Arduino UNO. So, when you finish a prototype on a larger Arduino and want to make the project much smaller, this is great.
The ItsyBitsy 32u4 5V 16MHz uses the same core chip as our Feather 32u4, so it uses the Atmega32u4 chip. It operates at the same speed and voltage as the Arduino UNO or Leonardo. So, you'll be glad to hear that the ItsyBitsy can be programmed using the Arduino IDE, as well as knowing that many Arduino projects will come out of the box.
Features:
- Built-in chip in QFN package: ATmega32u4
- 5V power and logic, 16MHz clock speed, 2KB RAM, and 28K FLASH
- Nice LED indicator USB bootloader, AVR109 compatible (same as Flora, Feather 32u4, Leonardo, etc.)
- Micro USB jack for power, USB loading, and debugging. You can put it in a box or tape it up and use any Micro USB cable when you want to reprogram it.
- Can function as a USB HID Keyboard, Mouse, MIDI, or plain USB 'CDC' serial device (by default)
- Built-in 5.0V power regulator with a 150mA output capacity. Input up to 16V, reverse polarity protection, thermal and current limit protection.
- Low current 3.3V regulator output from the chip for small sensors
- Power VBAT pin with USB or external output (like a battery) - switches automatically
- Built-in red pin #13 LED
- 23 GPIO in total - 6 analog inputs, 1x SPI port, 1x I2C port, 1x Hardware Serial port, and 10 more GPIO with 4 PWM.
- Can run NeoPixels, connect to sensors, servos, etc.
- Reset button to enter the bootloader or restart the program.
For more details, schematics, Fritzing objects, files, and more, please refer to the learning guide.
Competitive and Affordable Adafruit ItsyBitsy 32u4 - 5V 16MHz at SAMM Market
You can order the Adafruit ItsyBitsy 32u4 - 5V 16MHz from SAMM Market's Adafruit category with competitive prices, same-day shipping, and fast delivery advantages.
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