A tiny, always-on companion device: a 1.75″ touch AMOLED in the palm of your hand, running Little OS — a little operating system for little devices. It’s built around a simple idea, spelled out in the Attention Manifesto.
Device Specs
- Display
- 1.75″ AMOLED, 466×466, 16.7M colors, capacitive touch
- Chip
- ESP32-S3, dual-core Xtensa LX7 up to 240 MHz
- Memory
- 8 MB PSRAM · 16 MB flash · 512 KB SRAM
- Wireless
- Wi-Fi 2.4 GHz (b/g/n) · Bluetooth 5 (LE)
- Sensors
- 6-axis IMU (accelerometer + gyroscope) · RTC
- Audio
- Dual microphone with echo cancellation · speaker
- Storage
- microSD (TF) card slot
- Power
- AXP2101 management · 3.7 V Li battery · USB-C
Little OS
The little OS for little devices.
- Tailnet integrationEvery device on your private network, out of the box.
- Bird’s Nest app storeFind and install little apps in a tap. See the Apps.
- Malleable with AIReshape the device to fit you, in plain language.
- Skills and a CLICompose behaviors; drive it all from the command line.
- Integration freeNo accounts, no glue code — it just connects.
- Push notification API for local devicesSend alerts to devices on your own network.
- Escalated notificationsThe important things find you, louder, when they must.
Getting Started
- Get the hardwarePurchase an ESP32-S3 Touch AMOLED 1.75″ board and a 3.7 V lithium battery.
- Install Little OSFlash the latest build from GitHub.
- EnjoyPower on, join your tailnet, and make it yours.