Discover the next level of compact prototyping with the Ultra Small Arduino Nano Mini Development Board. Designed for hobbyists, makers, and engineers alike, this board packs the powerful ATMEGA328P microcontroller into a footprint that’s smaller than a USB key, making it the perfect companion for space‑constrained projects.
Key Features
- Ultra‑Compact Design: 1.1 cm × 0.9 cm board size – ideal for wearables, IoT devices, and embedded systems.
- ATMEGA328P Chip: 8‑bit AVR microcontroller with 32 KB Flash, 2 KB SRAM, and 1 KB EEPROM.
- Type‑C USB Interface: Fast, reversible connectivity for power and programming.
- CH340 Serial Port: Reliable USB‑to‑serial conversion, compatible with most Arduino IDE setups.
- On‑Board Voltage Regulator: 5 V and 3.3 V outputs for powering external components.
- Rich Pinout: 14 digital I/O pins (6 PWM), 6 analog inputs, I²C, SPI, UART, and more.
- Arduino IDE Ready: Plug‑and‑play with standard Arduino libraries and sketches.
- Robust Build: 1.6 mm thick PCB with solder‑friendly layout for both breadboard and custom PCB integration.
Why Choose the Ultra Small Nano Mini?
Whether you’re building a smart home controller, a portable sensor array, or a sleek wearable gadget, this board delivers the performance of a full‑size Arduino Nano in a fraction of the space. Its Type‑C connector eliminates cable clutter, while the CH340 serial chip ensures hassle‑free programming from any PC. The board’s low power consumption and versatile I/O make it ideal for battery‑powered applications.
Applications
- IoT and smart device prototypes
- Wearable electronics and fitness trackers
- Home automation and sensor networks
- Educational kits and STEM projects
- Rapid prototyping for industrial controls
Upgrade your development workflow with the Ultra Small Arduino Nano Mini – where size meets capability, and creativity knows no limits.
Price: Original price was: $ 7.96.$ 3.90Current price is: $ 3.90.

