Pro Mini ATMEGA328P 5V/16M (Official Version)

The Pro Mini ATMEGA328P 5V/16M is a compact Arduino-compatible board built around the ATmega328P microcontroller, running at 5 V and 16 MHz. It uses the same chip as the Arduino Uno but leaves out the USB port to save space and power, so it suits finished projects, wearables and battery devices where the board stays inside. You program it with a USB-to-serial adapter.

Pro Mini ATMEGA328P 5V/16M Specifications

• Microcontroller: ATmega328P
• Operating voltage: 5 V
• Clock speed: 16 MHz
• Memory: 32 KB flash (0.5 KB used by the bootloader), 2 KB SRAM, 1 KB EEPROM
• Digital I/O: 14 pins, 6 with PWM
• Analog inputs: 8 (A0–A7; A6 and A7 are analog only)
• Input voltage (RAW pin): 5–12 V through the on-board regulator
• Programming: 6-pin serial header for a USB-to-serial adapter, no USB on the board

Pro Mini ATMEGA328P 5V/16M Applications

• Compact finished projects built into enclosures
• Wearables and small battery-powered devices
• Sensor nodes and data loggers
• Controllers hidden inside robots and models

What's in the Box

• 1 × Pro Mini ATmega328P board, 5 V 16 MHz

Tip: Program it with a 5 V USB-to-serial adapter such as an FT232RL, CH340 or CP2102 board, connecting the adapter's TX to the board's RX and RX to TX, plus DTR for automatic reset. In the Arduino IDE choose Arduino Pro or Pro Mini and the ATmega328P (5V, 16 MHz) processor.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.