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Arduino Uno Q board pinout and voltage rules — JDIGITAL/JANALOG/Qwiic/JSPI pin tables, PWM pins, 3.3V ADC limits, MPU vs MCU split. Read this before answering any question that names a pin (D0–D21, A0–A5) or voltage.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Arduino App Lab — the unified editor for the Uno Q that builds and runs projects on both the MPU and MCU at once. Read this when the user asks about App Lab, Bricks, Apps, deploying a project, "Run" button workflow, or how Python+sketch projects are structured. Sensai itself is a Sensai-customized alternative entry point, but understanding App Lab is essential context.
Arduino Bridge — software RPC layer that connects Python on the MPU (Linux side) with Arduino sketches on the MCU (STM32U585). Read this BEFORE writing any project that combines a Python program with an Arduino sketch, or that asks "how do I send data from my sketch to the Linux side?". The Uno Q is two processors on one board; Bridge is how they talk.
Arduino Uno Q built-in 12x8 LED matrix — scroll text, draw frames, play animations using Arduino_LED_Matrix + ArduinoGraphics libraries (bundled with arduino:zephyr core). Read this before writing any sketch that mentions the LED matrix, scrolling text, or drawing pixels.
Linux sysfs LED control — drive the Uno Q's MPU-side RGB LEDs (RGB LED 1 and RGB LED 2) from Python with no sketch involvement. Read this when the user wants to blink or color a board LED using only Python on the Linux side, or asks about the SoC LEDs / panic LED / WLAN LED / Bluetooth LED. The MCU-side RGB LEDs (LED 3 and LED 4) use a sketch instead — see `sketch-patterns/SKILL.md`.
Canonical Arduino sketch templates for Uno Q — scaffold, breathing/fading LED (analogWrite for-loops), blink, button with INPUT_PULLUP, potentiometer analogRead, Servo sweep. Read this before writing any .ino sketch.
Wi-Fi and Bluetooth on the Uno Q — the WCN3980 module exposes dual-band Wi-Fi 5 (802.11a/b/g/n/ac) and Bluetooth 5.1 to the Linux MPU side. Read this BEFORE writing any project that says "connect to Wi-Fi", "send over the network", "HTTP request", "Bluetooth", or "send my sensor data to my phone". The wireless module is owned by Linux — sketches reach the network via Bridge.
| name | uno-q-hardware |
| description | Arduino Uno Q board pinout and voltage rules — JDIGITAL/JANALOG/Qwiic/JSPI pin tables, PWM pins, 3.3V ADC limits, MPU vs MCU split. Read this before answering any question that names a pin (D0–D21, A0–A5) or voltage. |
The Uno Q has two processors that talk over an RPC Bridge.
.ino sketches. All Arduino headers (JDIGITAL, JANALOG, JSPI, Qwiic) are 3.3 V.Sketches always target the MCU. The MPU is where Sensai itself runs.
references/pinout.md.references/voltage-safety.md.analogWrite, analogRead, I2C, SPI, or Serial → check references/pinout.md for the pin's role first.~ on the silkscreen).| File | Contents |
|---|---|
references/pinout.md | Full JDIGITAL / JANALOG / Qwiic / JSPI tables — pin, MCU port, and alternate function. |
references/voltage-safety.md | 3.3 V vs 5 V rules, MPU↔MCU I/O split, common ways students damage the board. |