Arduino Pro Mini 328 - 3.3V / 8MHz
The Arduino Pro Mini 328 is a compact, minimal development board operating at 3.3V and 8MHz, ideal for projects where space and power efficiency are critical. It features an ATmega328 microcontroller and includes an onboard 3.3V regulator for flexible power input.
Features
- Compact ATmega328-based board for embedded applications.
- Operates at 3.3V / 8MHz, suitable for low-power designs.
- Integrated 3.3V regulator accepts DC input from 3.3V up to 12V.
- Minimal design without populated headers for custom integration.
- Supports auto-reset functionality with FTDI Basic Breakout boards.
Out of stock
The Arduino Pro Mini is engineered for projects demanding a compact footprint and efficient power consumption. This iteration of the Pro Mini operates at 3.3V with an 8MHz clock speed, leveraging the ATmega328 microcontroller. Its minimalist design omits pre-populated headers, offering developers the flexibility to solder custom connectors or wires according to specific project requirements. This makes it particularly suited for integration into finished products or space-constrained enclosures.
Designed with cost-efficiency in mind, the board utilizes surface-mount components and a two-layer PCB. It features an onboard voltage regulator, allowing it to accept a wide DC input range from 3.3V up to 12V through the ‘RAW’ pin. Connectivity for programming and debugging is facilitated via external FTDI Basic Breakout boards, which enable auto-reset functionality. While compatible with FTDI cables, the auto-reset feature is unavailable due to pin differences.
The 3.3V logic level eliminates the need for external interfacing circuitry when connecting to many popular 3.3V sensors, GPS modules, and accelerometers, simplifying integration and reducing overall component count in embedded systems. It includes essential Power and Status LEDs for immediate feedback during development.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 11 × 5 × 1 cm |
