M5Stack Official ATOMS3R Compact ESP32-S3 Dev Kit with 0.85-inch Screen, 8MB onboard Flash, and 8MB PSRAM, White (Atom S3R - C126)

Name: M5Stack Official ATOMS3R Compact ESP32-S3 Dev Kit with 0.85-inch Screen, 8MB onboard Flash, and 8MB PSRAM, White (Atom S3R - C126)
Brand: M5Stack
SKU: awhd-us-b0f1x6jsbl
Price: 24.94 USD
Availability: InStock

Brand: M5Stack

Condition: Used

$24⁹⁴

$35⁹⁹

-31% Save $11⁰⁵

Updated: 3 days ago

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Description

New S3R Version now with: 8MB onboard FLASH, and 8MB PSRAM

Built-in 3-axis gyroscope and 3-axis accelerometer (MPU6886)

0.85 inch LCD screen

Infrared emission function, Programmable keys, & Expandable pins and interfaces

3D antenna of the AtomS3R has been enhanced, offering better performance and greater stability.

ESP32-S3-PICO-1-N8R8 main controller

AtomS3R is a highly integrated programmable controller based on the ESP32-S3 main controller. It features the ESP32-S3-PICO-1-N8R8 main controller with built-in WiFi, 8MB onboard FLASH, and 8MB PSRAM. It comes with a 0.85-inch color IPS screen, with a programmable button beneath the screen. The device includes a 5V to 3.3V power circuit, a built-in three-axis BMM150 geomagnetic sensor, and a six-axis BMI270 attitude sensor. It also has a Type-C interface for power supply and firmware downloads, along with a HY2.0-4P expansion port. Six GPIO and power pins are reserved at the bottom for easy expansion. Compared to previous products, the 3D antenna of the AtomS3R has been enhanced, offering better performance and greater stability. The product measures only 24x24x12.9mm, making it suitable for various embedded smart device applications.

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Product Details

SKU:: awhd-us-b0f1x6jsbl
Model:: Atom S3R - C126
Country:: US
ASIN:: B0F1X6JSBL

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Common questions about buying open-box and refurbished.

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Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $11 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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