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Raspberry pi computer board

Manufactured by Adafruit
Sourced in United States
About the product

The Raspberry Pi is a small, low-cost, single-board computer designed for educational and hobbyist purposes. It features a Broadcom system-on-a-chip (SoC) with an ARM-based processor, integrated graphics, and memory. The Raspberry Pi provides basic computing functionality, including general-purpose input/output (GPIO) pins for connecting external hardware and peripherals.

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Market Availability & Pricing

The Raspberry Pi computer boards are developed and manufactured by the Raspberry Pi Foundation, not Adafruit. Adafruit is an authorized distributor of Raspberry Pi products.

As of June 6, 2025, Adafruit offers several Raspberry Pi models for purchase, including:

- Raspberry Pi 4 Model B: Available in multiple configurations, such as the 4GB RAM version.

- Raspberry Pi 400 Desktop: A complete personal computer integrated into a keyboard, priced at $60 for the computer only.

- Raspberry Pi 500 Desktop: The latest model, also integrated into a keyboard, priced at $90 for the computer only.

These products are listed as in stock on Adafruit's official website.

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Spelling variants (same manufacturer)

The spelling variants listed below correspond to different ways the product may be referred to in scientific literature.
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Product FAQ

2 protocols using «raspberry pi computer board»

1

Colorimetric Detection Device Protocol

2017
Test strips were imaged using a portable imaging device designed specifically for colorimetric detection and quantification. The device consists of a 5 megapixel 1080p HD CMOS camera (Rasbperry Pi), focusing lens and LEDs (Thorlabs Inc), raspberry Pi computer board, rechargeable lithium ion battery pack (Adafruit Industries) and slide out cassette tray, all surrounded by a 3D printed light tight container. Once the cassette is inserted into the imaging device, it is automatically imaged and processed using a custom python script.
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2

Colorimetric Test Strip Imaging Device

Test strips were imaged by a portable imaging device similar to one previously described by Lu et al.21 . Briefly, the device consists of a 5 megapixel 1080p HD CMOS camera (Raspberry Pi, Cambridge, UK), focusing lens and LEDs (Thorlabs Inc., Newton, NJ, USA), Raspberry Pi computer board, rechargeable lithium ion battery pack (Adafruit Industries, New York, NY, USA), and cassette tray, all surrounded by a 3D-printed light-tight container. The device used in this work is different from the one used by Lu et al21 . in that it does not have any filters, as the measurements in this paper are all colorimetric rather than fluorescent.
After the test strip cassette was placed in the device, we started the imaging. We ran the imaging program via a laptop connected to the imaging device through Wi-Fi. The device then took an image approximately every 10 seconds for a total of 100 images. We processed the images using a Python script which cropped each picture to contain the appropriate portion of the image and determined the test and control line intensities.
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