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ATOM S3R Development Kit with 0.85" Display (8MB PSRAM)
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£17.20
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Awesome Extras
This AtomS3R is a compact programmable controller built around the ESP32-S3 main controller. It has the ESP32-S3-PICO-1-N8R8 controller with built-in WiFi, 8MB of onboard FLASH, and 8MB of PSRAM. The colourful 0.85" IPS screen, paired with a programmable button beneath it, provides an interactive interface for a variety of tasks.
It is made for easy expansion and flexibility, featuring a 5V to 3.3V power circuit, a built-in three-axis BMM150 geomagnetic sensor, and a six-axis BMI270 altitude sensor for improved motion and orientation tracking. It also has a Type-C connector for power and firmware downloads, along with an HY2.0-4P expansion port. For additional functionality, six GPIO and power pins are reserved at the bottom.
Compared to its predecessors, the AtomS3R has an improved 3D antenna, providing better signal performance and stability. Despite its small size of just 24 x 24 x 12.9mm, this controller packs a lot of power and is ideal for a wide range of projects.
If you don't need a screen and would prefer a proto-board version. Click here to find it in our shop
Features
- Integrated ESP32-S3-PICO-1-N8R8 main controller
- Nine-axis sensor system (six-axis BMI270 + three-axis BMM150 geomagnetic sensor)
- 8MB Flash and 8MB PSRAM
- Supports infrared control functionality
- Programmable button
- 0.85" LCD screen
- Expandable pins and interfaces
- Development platforms: Arduino, UIFlow, Micropython
Specifications
| SoC | ESP32-S3-PICO-1-N8R8 @Dual-core Xtensa LX7 processor, up to 240MHz |
| PSRAM | 8MB PSRAM |
| FLASH | 8MB FLASH |
| TFT Driver | GC9107 |
| Colour IPS Resolution | 128 x 128 |
| Six-axis Sensor (BMI270) | Accuracy: 0.05% (acceleration), 0.05°/s (angular velocity) |
| I2C address: 0x68 | |
| Three-axis Geomagnetic Sensor (BMM150) | Accuracy: 0.3 μT |
| Mounted on BMI270, magnetometer data accessed via BMI270 | |
| IR | Infrared transmission range: 12.46m @ ∠180°, 1.45m @ ∠90°, 3.88m @ ∠45° |
| Sleep Current | GPIO-5V power: DC5V @ 11.63 μA |
| Grove-5V power: DC5V @ 10.75 μA | |
| USB-5V power: DC5V @ 92.50 μA | |
| Operating Current | IMU operating current: DC5V @ 99.25 mA |
| IR operating current: DC5V @ 100.40 mA | |
| RGB operating current: DC5V @ 106.39 mA | |
| With LCD: DC5V @ 56.69 mA | |
| Bottom Reserved GPIO Pins | G5/G6/G7/G8/G38/G39 |
| Operating Temperature | 0°C ~ 40°C |
| Product Dimensions | 24 x 24 x 12.9mm |
| Packaging Dimensions | 85 x 65.5 x 13mm |
| Product Weight | 6.7g |
| Packaging Weight | 13.4g |
Resources
Pinout
Package Contents
- 1x ATOMS3R Development Kit with 0.85" Screen
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