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Beetle-A Small Microcontroller for Arduino Leonardo with USB HID for IoT & Wearable Projects (20mm×22mm, ATmega32u4, 3V Battery Support)
5.0 (113 items)
Limited Time SaleUntil the end
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27
18
US$5.34 cheaper than the new price!!
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Used US$3.56
Product details
| Management number | 228891804 | Release Date | 2026/05/31 | List Price | US$3.56 | Model Number | 228891804 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Ultra-Compact Design: 20mm×22mm thumb-sized design is ideal for wearables and embedded systems, featuring wide-spaced pads for seamless conductive sewing and textile integration.
- No-Solder, Sewable Design – V-shaped gold-plated pads let users twist wires or stitch directly onto fabric with conductive thread. Ideal for beginners, classrooms, and rapid prototyping—no soldering iron needed.
- Plug-and-Play with Arduino IDE – Program via Micro USB. Leverage Leonardo’s USB-HID to create keyboards, mice, or game controllers. Directly download and debug programs via Micro USB interface, no need for programmer
- Low-Power & Expandable: 10 digital pins + 5 analog inputs with 3V coin battery support | Optimized for long-term wearable use, compatible with SPI/I2C expansion via minimal wiring
| UPC | 752128161162 720405524078 |
|---|---|
| ASIN | B01B0IQFU4 |
| Brand | DFROBOT |
| Model Name | Beetle |
| Unit Count | 1 Count |
| Item Weight | 0.02 Pounds |
| Manufacturer | DFRobot |
| Model Number | DFR0282 |
| Mfr Part Number | DFR0282 |
| Processor Brand | Atmel |
| Processor Count | 1 |
| Processor Speed | 16 MHz |
| Total Usb Ports | 1 |
| Operating System | Windows, macOS, Linux |
| Compatible Devices | Arduino Leonardo, ATmega32U4 |
| RAM Memory Installed | 1 GB |
| Wireless Compability | 5 GHz Radio Frequency |
| RAM Memory Technology | LPDDR4 |
| Connectivity Technology | USB |
| Memory Storage Capacity | 32 KB |
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