Introduction: Small but Powerful
Tiny computing devices are taking the world by storm. Two such devices are Teensy and Raspberry Pi Compute Module. While both are small and powerful boards, they are designed for different purposes. In this blog post, we will compare these two devices based on their features, performance, and price.
Teensy: Small Size, Big Power
Teensy is a line of microcontroller boards designed for embedded systems, robotics, and electronic projects. The latest Teensy 4.1 has an ARM Cortex-M7 processor running at 600 MHz, 4 MB of flash memory, 1024 KB of RAM, and support for multiple communication protocols. Its compact size, low power consumption, and fast processing make it a popular choice among developers.
Raspberry Pi Compute Module: High Performance in a Small Form Factor
Raspberry Pi Compute Module is a small board designed for industrial use where custom hardware and software is needed. The latest Raspberry Pi Compute Module 4 has a powerful 64-bit quad-core ARM Cortex-A72 processor running at 1.5 GHz, up to 8 GB of RAM, and support for multiple communication protocols. Its small form factor and high performance make it ideal for industrial applications.
Comparison: Features, Performance, and Price
| Features | Teensy 4.1 | Raspberry Pi Compute Module 4 |
|---|---|---|
| Processor | ARM Cortex-M7 @ 600 MHz | ARM Cortex-A72 @ 1.5 GHz |
| Memory | 4 MB flash, 1024 KB RAM | Up to 8 GB RAM |
| Communication Protocols | I2C, SPI, CAN, USB | I2C, SPI, MIPI-CSI, MIPI-DSI, PCIe |
| Price | $26.85 | $25.00 - $90.00 (depending on RAM) |
As seen in the table, both devices have their advantages and disadvantages. Teensy excels in low power consumption, compact size, and fast processing, while Raspberry Pi Compute Module has higher performance and more memory. However, Raspberry Pi Compute Module's price can vary widely based on RAM requirements and protocol support.
Conclusion
Choosing the right board depends on the specific needs of the project. Teensy is perfect for projects that require low power consumption, fast processing, and compact size. Raspberry Pi Compute Module is ideal for industrial applications, custom hardware, and high-performance projects.
References
- "Teensy 4.1". PJRC. https://www.pjrc.com/store/teensy41.html
- "Compute Module 4". Raspberry Pi. https://www.raspberrypi.com/products/compute-module-4/
- "Raspberry Pi Compute Module 4 Review". Tom's Hardware. https://www.tomshardware.com/news/raspberry-pi-compute-module-4-review