CS-UDUINO-01

CS-UDUINO-01 Datasheet


Part Datasheet
CS-UDUINO-01 CS-UDUINO-01 CS-UDUINO-01 (pdf)
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µduino

The smallest Arduino ever created

The current range of easy-to-program boards are staggeringly large for the complexity of the designs. As technology continues to advance and new opportunities for sensors and applications arise, why should people be limited to a bulky device? Technology should be able to shrink to meet any opportunity for any use, and that is what the µduino was designed for! The µduino is the smallest Arduino ever made. Many projects make this clain, but none can compare to the µduino in terms of size or power. Measuring in at 12mm inches square in the final design, nothing even comes close to this size! While similarly sized micro-controller boards do exist, their power is severely limited to using chips such as the Attiny85 with up to 6 I/O ports or simply removing a number of I/O ports.

The µduino is the smallest Arduino compatible device ever made, at 12mm square! The µduino makes use of the power of the ATMEGA32U4 chip found in the Arduino Leonardo a board over 20 times larger , offering 20 I/O ports, including PWM and ADC ports! In addition, the µduino can be powered by batteries or directly by micro-USB. The µduino was specifically designed to operate in two power modes, 3.3V or 5V, which can be selected using a jumper on the board. This way, you can tailor your µduino to match your sensors and power supplies without having to worry about multiple versions of the same board!
µduino uses the powerful and versatile ATMEGA32U4 microcontroller.

The µduino is extremely small, but that size opens up immense possibility for projects. Instead of being limited to Attiny chips with programmable memory less than 4MB , the µduino has 28MB available for programming 4MB of the 32MB total is used by the bootloader . This supplies the raw power of a full sized Arduino Leonardo board in the smallest size imaginable. Unlike many other Arduino-based boards, the µduino uses smaller hole separation 1.27mm vs 2.54mm . While vastly cutting down on size, standard sized wires are still compatible and can be soldered or bent in place.

Who Needs It and Why?

The µduino is designed particularly with wearables and small-sized projects in mind. With this focus, the µduino works very well with sensors. Some uses include a mini quad-copter, GPS logging module, small multimeters, heart rate monitors, and much more!

Preliminary Features & Specifications
• ATMEGA32U4 microcontroller
• 6x Analog I/O ports
• 14x Digital I/O ports including Rx/Tx
• Status LED
• Dual-power modes for 3.3V and 5V operation accepts up to 16V
• 1x Power output 3.3V or 5V depending on what mode is selected
• 3x Ground ports
• 1x Analog reference voltage port
• Reset button
• 16 MHz precision crystal oscillator
• MicroUSB port for easy programming and prototyping
• Preloaded with reliable Arduino Leonardo bootloader

Comparisons
µduino Uno Micro Digispark Flora Pico

Arduino Uno, Arduino Micro, and µduino.

PWM USB

Connector

Size

Microcontroller Total I/O I/O Support Spacing
12mm x 12mm

ATMEGA32U4 20 6
micro USB mm
analog PWM Port
spacing
69mm x 54mm

ATMEGA328P 20 6

USB-A
analog PWM Port
mm spacing
18mm x 48mm

ATMEGA32U4 20 6
micro USB mm
analog PWM Port
spacing
26mm x 19mm

Attiny85

Full USB
analog PWM Port
mm spacing
45mm diameter

ATMEGA32U4 6 4
micro USB mounting
analog PWM Port
More datasheets: XF-00225-2018 | XF-00100-2015 | XF-00225-2012 | XF-00160-2120 | XF-00160-2030 | 7324-15SUBC/S400-X9 | 277200110202002 | 277200110200002 | 3579 | U5021M-NFP


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CS-UDUINO-01 Datasheet file may be downloaded here without warranties.

Datasheet ID: CS-UDUINO-01 507217