Raspberry Pi Compute Module 3

Upgrade your computing power and storage capacity with the Raspberry Pi Compute Module 3. RPi CM3 help you design complex products with ease.

Raspberry Pi Compute Module 3
Raspberry Pi Compute Module 3

About Raspberry Pi 3

The designers created the Raspberry Pi Compute Module 3 (CM3) as a single-board computer specifically for industrial and commercial applications. It is a smaller and more powerful version of the Raspberry Pi 3 Model B+ board. Featuring a quad-core ARM Cortex-A53 processor running at 1.2GHz, 1GB of LPDDR2 RAM, and 4GB eMMC flash memory.
The Raspberry Pi CM3 is intended for use in custom-built hardware. Providing a flexible and scalable solution for developers and engineers.
Its smaller form factor enables the Raspberry Pi Compute Module 3 (CM3) to fit into compact devices like smart home appliances, industrial control systems, and robotics applications
The 200-pin SODIMM connector on the Raspberry Pi CM3 makes it easy to integrate into custom carrier boards. This enables developers to create their own custom hardware around the Raspberry Pi CM3, providing flexibility and customization options for specific applications.
In addition to its hardware capabilities, the Raspberry Pi CM3 also supports a wide range of software, including popular operating systems such as Raspbian, Ubuntu, and Windows 10 IoT Core. It also supports various programming languages, including Python, C, and Java.

Raspberry Pi Compute Module 3: A First Look

In this article, we take a look at the newly released Raspberry Pi Compute Module 3. Its features, and what it means for the microcomputing industry.
The designers developed the Compute Module 3 as an upgraded version of the 2014 Raspberry Pi Compute Module specifically for commercial and industrial applications.

What is the Raspberry Pi Compute Module?

The Raspberry Pi Compute Module is a microcomputing platform based on Linux and designed for commercial and industrial use. It is designed to be smaller and more compact than the Raspberry Pi 3, and is intended for use by designers who don't need all the physical USB ports and HDMI ports.
Instead, It provides access to the BCM 2x3 7 Broadcom system-on-chip. Which has CPU and GPU and all the necessary supporting circuitry to access all the hardware peripherals themselves.

Uses of Raspberry Pi CM3

The Raspberry Pi Compute Module 3 (CM3) is a versatile and powerful single-board computer designed for a wide range of applications. Here are some of the uses of the Raspberry Pi CM3:

  1. Industrial automation: Industrial automation applications such as control systems, monitoring, and data logging commonly use the Raspberry Pi CM3. Its high data processing speed and low maintenance cost make it an ideal solution for such applications.
  2. Robotics: Robotics applications utilize the Raspberry Pi CM3 for its real-time control and monitoring capabilities, making it suitable for a variety of robotics projects. Such as unmanned aerial vehicles (UAVs), autonomous vehicles, and robotic arms.
  3. Internet of Things (IoT): The Raspberry Pi CM3 is widely used in IoT applications. Providing a flexible and scalable solution for custom-built hardware. Users can use it to develop IoT devices such as smart homes, wearable devices, and environmental monitoring systems.
  4. Education and research: Education and research settings also utilize the Raspberry Pi CM3. Providing a cost-effective and versatile platform for learning and experimentation. It finds use in teaching computer science, electronics, and programming.
  5. Media centers: Users can use the Raspberry Pi CM3 to build media centers, which enable them to stream media content from the internet or local storage devices. With the right software and peripherals. Users can use the Raspberry Pi CM3 as a media player or a TV box.
  6. Gaming: The Raspberry Pi CM3 can be used to build retro gaming consoles and arcade machines. With the right software and peripherals, it can run classic games and emulators.

Features of the Compute Module 3

The Compute Module 3 is an upgraded version of the original Compute Module, with improved specs and features. It includes a BCM 2x3 7 chip with a 1.2 GHz processor, 1GB of RAM, and 4GB of eMMC flash storage.
It is available in two versions: The main module, which has 4GB of eMMC flash storage on the board, and the Compute Module 3 Light. which allows the use of an external storage device or an SD card.
The main module requires the installation of an operating system on the flash data. While the Light version has the bus used for SD or MMC storage broken out onto the edge connector of the SODIMM package.
The Compute Module 3 that Bryant discovered had onboard USB ports and a Micro-SD card slot, which he could use to deliver data and interface with other devices. It amazed him to learn that he could use it to design complex products. Highly impressed with the features of the Compute Module 3, Bryant went ahead and bought himself one.
He was glad that the module was so versatile, yet so small and efficient. He grew confident that he could apply the module to any project of his interest, and it would not disappoint him. Bryant had an incredible journey with the Compute Module 3 and even created an impressive project which astonished many. His success with the Compute Module 3 was inspiring to many youngsters and his story is still talked about even today.

Advantages of Raspberry Pi CM3

  • The Compute Module 3 is a stable platform that's made by "Raspberry Pi". Which means it has a well-developed operating system and a huge online community for support.
  • The board has a microform factor, making it super small and easy to integrate into products.
  • The Compute Module 3 has all the supporting circuitry on board, making it easy to use once you know how to insert it into the correct adapter and power supply.
  • The board has 48 GPIO pins, which is more than most other boards due to size restrictions, as well as HDMI, SD, and other peripherals.
  • The Compute Module 3L is slightly cheaper than the Compute Module 3. Making it great for those who want to use it for storage.
  • The price of the Compute Module 3 environment is fantastic. This makes the Raspberry Pi CM3 an excellent choice for those who wish to embed it into their products or start a one-off project.
  • Additionally, the board is equipped with an IO board and includes both the Compute Module 3 and the Compute Module 3L for prototyping purposes.

Disadvantages of Raspberry Pi CM3

  • The price of the IO board and the development kit can set you back a bit. Despite the requirement to insert the board into the correct adapter and power supply. The board's versatility and flexibility still make it a worthwhile investment for industrial designers.
  • The complexity of using the board can be a bit daunting. Inserting it into the correct adapter and power supply is a prerequisite for using it.
  • Limited RAM
  • Availability of Software