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Beetle - The Smallest Arduino
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Beetle - The Smallest Arduino
Beetle is a extremely the smallest Arduino leonardo board. It derives its core notion from minimalism without compromising functionality.
It comes with Atmel AtMega32u4 (datasheet) @16MHz clock time and has expanded amounts of interfaces: 10 digital pins, 5 analog pins and 4 pwn pins. To further make it user-friendly, it is compatible with Micro USB so that direct programming and testing is no longer a headache. Select "Arduino Leonardo (tools >board > Arduino Leonardo in Arduino IDE), the ATmega32U4 comes preburned with a bootloader that allows you to upload any new code that is applicable to Arduino Leonardo.
As the smallest Arduino Leonardo, it enjoys similar powerful functionalities. Beetle aims to solve problems of low-cost controller, ease-of-using properly, and to provide a low cost solution for disposable projects, such as DIY projects, workshops, gift projects, E-Textiles and educational. For students and makers who can not afford too much on hardware purchasing, Beetle can be a great solution for them.
left to right: DFRduino Leonardo, Nano, Nova and Beetle
DFRobot released it's a new product called Beetle BLE - The smallest Arduino bluetooth 4.0, which is an Arduino Uno based board with bluetooth 4.0 (BLE). It is probably the smallest Arduino BLE board in the market.
Beetle - The Smallest Arduino Related Projects:
Project introduction: This Music IQ Led Lights with arduino board is an application based on an individually addressable LED strip.
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Project introduction: Technology and a few button clicks on the internet gives you the tools to create your own glowing fairy wings, lean how to make it.
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Project 3: DIY Deer Clock
Project introduction: We are going to make a table clock showing time in a lovely way. This product has quite cute look and the LED screen make it cool.
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Project 4: How to Make a Running Heart Alarm T-shirt
A DIY heart-rate wereable in a running t-shirt that vibrates when your heart-rate is high, using DFROBOT components.
The hardwares you need to do this project:
FEATURES
- 20mm X 22mm compact size
- Direct downloading and testing via Micro USB
- V-shaped large-size gold-plated IO ports make it convenient for the user to twist wires upon, and can also be directly sewn on clothes with conductive thread.
- Two honeycomb shape gold-plated power interface
- Magic light blue soft BLINK indicator
SPECIFICATION
- Microcontroller: ATmega32u4
- Clock Speed: 16 MHz
- Operating Voltage: 5V DC
- Digital I/O Pins: 10
- PWM Channels: 4
- Analog Input Channels: 5
- UART: 1
- I2C: 1
- Micro USB: 1
- Power Ports: 2
- Flash Memory: 32 KB of which 4KB used by bootloader
- SRAM: 2.5 KB
- EEPROM: 1 KB
DOCUMENTS
- Wiki (Beetle - The Smallest Arduino)
- Schematic
- Review by One Mans Anthology
- Adafruit's Trinket vs DFRobot's Beetle - Review and Comparision (Video)
- Beetle: Minimize Your Arduino Projects (Instructables)
SHIPPING LIST
- Beetle x1
PROJECTS
DF-DFR0282
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Beetle - The Smallest Arduino