Raspberry Pi 3 Model A+ Single Board Computer | Quad-Core Processor | Integrated Dual-Band Wireless

The Engineering Behind Raspberry Pi 3 Model A+

The Raspberry Pi 3 Model A+ is a highly integrated single-board computer built around the Broadcom BCM2837B0 SoC, featuring a 64-bit quad-core ARM Cortex-A53 processor clocked at 1.4GHz. This architecture provides substantial processing power for demanding applications in robotics, automation, IoT, and educational projects, while maintaining a reduced footprint compared to its B-series counterparts. Its design prioritizes power efficiency and a smaller form factor, making it ideal for embedded applications where space and power consumption are critical considerations.

Engineered with industrial-grade components and a robust PCB layout, the Model A+ offers exceptional durability and thermal management characteristics for continuous operation. Its compact design does not compromise on core computational capabilities, ensuring a stable and reliable platform for both rapid prototyping and long-term deployment in various environments, from academic labs to field-deployed systems.

Integrated Wireless Connectivity

A standout feature is its onboard dual-band 2.4GHz and 5GHz IEEE 802.11ac Wi-Fi and Bluetooth 4.2/BLE module. This crucial integration eliminates the need for external wireless dongles, reducing peripheral clutter and power overhead, which is paramount for compact, battery-powered projects. The advanced wireless capabilities facilitate seamless data transfer, remote control, and network integration for IoT devices, smart home systems, and wireless sensor networks, streamlining development and deployment processes.

GPIO Expansion & Peripheral Interfacing

The Raspberry Pi 3 Model A+ retains the standard 40-pin GPIO header, providing extensive interfacing options for a wide array of sensors, actuators, displays, and other peripherals. This allows engineers and hobbyists to extend the board’s functionality with custom hardware, leveraging common protocols like I2C, SPI, and UART, essential for complex embedded system design and hardware-software co-development.

Optimized for Performance & Integration

• Processor: Broadcom BCM2837B0, Quad-core Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz
• RAM: 512MB LPDDR2 SDRAM
• Wireless: 2.4GHz and 5GHz IEEE 802.11ac wireless, Bluetooth 4.2/BLE
• GPIO: 40-pin GPIO header (fully HAT compatible)
• Video & Audio: Full-size HDMI, CSI camera port, DSI display port, 4-pole stereo output and composite video port (via adapter)
• USB: 1x USB 2.0 Port
• Power: 5V/2.5A DC via micro USB connector
• Storage: Micro SD card slot for OS and data

Features & Benefits

• 1.4GHz Quad-Core CPU: Delivers robust computational power for demanding applications and multitasking, ensuring smooth operation.
• 512MB RAM: Sufficient memory for moderate operating systems and embedded applications, balancing performance with cost-efficiency.
• Dual-Band Wi-Fi & Bluetooth: Provides versatile and reliable wireless connectivity for IoT projects, network communication, and peripheral integration.
• 40-Pin GPIO Header: Offers extensive interfacing capabilities for custom hardware, sensors, and actuators, expanding project possibilities.
• Compact A+ Form Factor: Ideal for space-constrained projects and embedded systems, enabling smaller and more efficient designs.
• Full-size HDMI Port: Allows for direct connection to displays for graphical interfaces and media output, simplifying development setup.