Arduino Pro Mini Compatible Development Board, ATmega328P, 5V 16MHz
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Description
This compact ATmega328P development board is designed for permanent installations and projects where space is at a premium. Compatible with the Arduino Pro Mini platform, it runs at 16MHz on a 5V architecture and can be programmed using the Arduino software. It provides a lightweight, space-saving computing solution for makers, students, and hobbyists.
Compact design for permanent setups
Powered by the Atmel ATmega328P-AU microcontroller, this board is built specifically for space-constrained installations. Measuring just 33.3 mm by 18.0 mm, it delivers core microcontroller capabilities while maintaining a minimal footprint.
Flexible power supply support
The module accepts a regulated +5V supply, or an external DC source ranging from 3.3V to 12V, including standard 9V battery power. Reset functionality is available via dedicated pins, alongside standard power and ground connections.
Comprehensive input and output options
The board features 14 digital I/O pins, 8 analog inputs from A0 to A7, and 6 PWM-capable outputs on pins D3, D5, D6, D9, D10, and D11. Dedicated RX and TX pins facilitate TTL-level serial communication and sketch uploading.
Specifications
| Device | Pro Mini |
| Type | Arduino | 328 - 5V/16MHz |
| Microcontroller | Atmel ATmega328P-AU |
| Clock Frequency | 16MHz |
| Operating Voltage | 5V |
| Input Voltage (External) | 3.3V ~ 12V DC / 9V battery |
| Digital I/O Ports | 14 (RX, TX, D2 ~ D13) |
| Analog Input Ports | 8 (A0 ~ A7) |
| PWM Ports | 6 (D3, D5, D6, D9, D10, D11) |
| Serial Interface | 1 TTL level transceiver port (RX/TX) |
| Size | 33.3 * 18.0 (mm) |
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