- Arduino Pro Mini Style Board
- 3.3V / 8Mhz
- 16 GPIO (6 PWM), 6 Analog Inputs, UART, TWI, SPI
- Fully Arduino compatible
- Based on ATMEGA328P
Pro Mini Board 3.3V/8Mhz (Arduino Compatible)
$4.95
In stock
In stock
Description
The Arduino Pro Mini is a microcontroller development board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. This version of the Pro Mini runs at 3.3V and 8Mhz. A six pin header can be connected to a USB-to-UART bridge to provide USB power and communication to the board (e.g. program the processor). The Arduino Pro Mini is intended for semi-permanent installation in objects or exhibitions. The board comes without pre-mounted headers, allowing the use of various types of connectors or direct soldering of wires. The pin layout is compatible with the Arduino Mini.
Technical Specs
| Microcontroller | ATmega328 |
| Board Power Supply | 3.35 -12 V (3.3V model) or 5 – 12 V (5V model) |
| Circuit Operating Voltage | 3.3V or 5V (depending on model) |
| Digital I/O Pins | 14 |
| PWM Pins | 6 |
| UART | 1 |
| SPI | 1 |
| I2C | 1 |
| Analog Input Pins | 6 |
| External Interrupts | 2 |
| DC Current per I/O Pin | 40 mA |
| Flash Memory | 32KB of which 2 KB used by bootloader |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 8 MHz (3.3V versions) or 16 MHz (5V versions) |
Resources
Additional information
| Weight | 0.2 oz |
|---|---|
| Dimensions | 2.8 × 1.9 × 0.2 in |
