Dreamer Nano v4.1 MCU

$14.95 ea

  • Part no.: 2240163
  • Manufacturer: DFRobot
  • Manufacturer no.: DFR0213
  • RoHS Compliant
# of units Price
1+ $14.95

Request a Large Quantity Quote

Get the perfect board for powerful larger scale Arduino projects with Jameco's selection of Arduino Due products. This popular board is the first Arduino board based on a 32-bit ARM core microcontroller. With 54 digital input/output pins, 12 analog inputs, the board contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.

Dreamer Nano v4.1 Microcontroller

Arduino Leonardo Compatible

The Dreamer Nano V4 is a surface mount breadboard embedded version of the ATMEGA32U4 with integrated Micro USB. It has everything that Arduino Leonardo has (electrically). Physically, it's only missing a power jack to save space.

Using the ATmega32U4 as its sole microcontroller allows it to be cheaper and simpler. Also, because the 32U4 is handling the USB directly, code libraries are available which allow the board to emulate a computer keyboard, mouse and more using the USB-HID protocol!

The Dreamer Nano v4 is compatible with most Nano shields in the market. It's suitable for projects that require a compact size controller system.

Note: The pins supporting I2C/TWI is located at Digital Pins D2(SDA) and D3(SCL).


  • Microcontroller: ATmega32u4
  • Operating Voltage: 5V
  • Input Voltage (recommended): 6.5-12V (VIN) / 5V (Micro USB)
  • Input Voltage (limits): 6.5-12V
  • Digital I/O Pins: 21
  • PWM Channels: 7
  • Analog Input Channels: 6
  • DC Current per I/O Pin: 40 mA
  • DC Current for 3.3V Pin: 50 mA
  • Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by bootloader
  • SRAM: 2.5 KB (ATmega32u4)
  • EEPROM: 1 KB (ATmega32u4)
  • Clock Speed: 16 MHz
  • Compatible with most of Nano shield
  • Size: 45x20x20mm (1.77x0.79x0.79")

Resources & Downloads

Report a problem
Suggest a product
No specifications are available at this time. Call for more information.

Report a problem
Suggest a product