Pro Mini ATMEGA328P 3.3V/8M Development Board - Compatible with Arduino

Pro Mini ATmega328P 3.3V/8MHz Development Board - Compatible with Arduino

The Pro Mini ATmega328P 3.3V/8MHz Development Board is a compact and versatile microcontroller board designed for embedded systems, IoT devices, wireless sensor networks, and low-power applications. Based on the ATmega328P microcontroller, it offers the same functionality as larger Arduino-compatible boards while maintaining a significantly smaller footprint.

Operating at 3.3V and 8MHz, the board is ideal for direct interfacing with modern low-voltage modules such as LoRa transceivers, nRF24L01 wireless modules, Bluetooth devices, and various sensors without requiring level shifters. Its compact size makes it an excellent choice for space-constrained projects, wearable electronics, and battery-powered applications.

🔧 Key Features

• ATmega328P Microcontroller
• 3.3V Operating Voltage
• 8MHz Clock Frequency
• Compact and Breadboard-Friendly Design
• Onboard Reset Button
• Power Status LED Indicator
• Compatible with Arduino IDE
• External USB-to-TTL Programmer Required
• Ideal for IoT, Wireless Communication, and Embedded Projects

📋 Specifications

• Microcontroller: ATmega328P
• Operating Voltage: 3.3V
• Clock Frequency: 8MHz
• Digital I/O Pins: 14
• Analog Input Pins: 8 (A0–A7)
• PWM Channels: 6 (D3, D5, D6, D9, D10, D11)
• Serial Communication: TTL UART (RX/TX)
• Programming Interface: External USB-to-TTL Converter Required
• Arduino IDE Support: Yes

📦 Package Includes

• 1 × Pro Mini ATmega328P 3.3V/8MHz Development Board