Adafruit ItsyBitsy 32u4-5V 16MHz - 3DMakerWorld, Inc.

Adafruit ItsyBitsy 32u4-5V 16MHz

Regular price $18.42
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Key Features:

  • ATmega32u4 onboad chip in QFN package
  • 5V power and logic, 16MHz clock rate, 2KB RAM and 28K FLASH
  • Can act as a USB HID Keyboard, Mouse, MIDI or plain USB 'CDC' serial device
  • Upgrade from the Pro Trinket 5V - native USB so it will work with all computers, USB serial debugging, and is a more reliable bootloader.

What's smaller than a Feather but larger than a Trinket? It's an ItsyBitsy! Small, powerful, Arduino-compatible - this microcontroller board is perfect when you want something very compact, but still with a bunch of pins.

ItsyBitsy is only 1.4" long by 0.7" wide, but has 6 power pins, 6 analog & digital pins and 17 digital pins. It packs much of the same capability as an Arduino UNO. So it's great once you've finished up a prototype on a bigger Arduino, and want to make the project much smaller.

The ItsyBitsy 32u4 5V 16MHz uses the Atmega32u4 chip, which is the same core chip in the Arduino Leonardo as well as the same chip we use in our Feather 32u4. It runs at the same speed and voltage of an Arduino UNO or Leonardo. So you'll be happy to hear that not only is ItsyBitsy programmable using the Arduino IDE as you already set up, but a vast number of Arduino projects will work out of the box!

Item Specifics
USB bootloader with a nice LED indicator, AVR109 compatible
Micro-USB jack
USB uploading and debugging
On-board 5.0V power regulator with 150mA output capability and ultra-low dropout
Up to 16V input, reverse-polarity protection, thermal and current-limit protection.
Low current 3.3V regulator output
Power: MicroUSB or External Output into VBAT (Battery)
6 - Analog in
1 - SPI port
1 - I2C port
1 - Hardware Serial port
4 - PWM
Reset button
Size: 35.0mm x 18.0mm x 4.1mm / 1.4" x 0.7" x 0.2"
Weight: 2.6g / 0.1oz

Prop. 65 Warning for California Residents
⚠︎ Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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