M5Stack Chain Angle Potentiometer Knob with STM32G031
The M5Stack Chain Angle is a potentiometer input module from the Chain series with an integrated STM32G031G8U6 microcontroller. Turning the potentiometer knob changes the voltage at the sampling port within a defined range. The integrated ADC converts this signal into a digital value with up to 12-bit resolution. A programmable RGB LED enables status indication and interactive feedback. The potentiometer cap features brick-compatible mounting holes for creative structural connections. The module communicates via a UART serial cascading protocol at 115200 bps and can be connected to other Chain devices via two HY2.0-4P extension interfaces. The included Chain Bridge Connector allows easy integration into existing Chain systems. The Chain Angle is suitable for human-machine interfaces, smart home controls, and motor speed regulation.
Recommended Accessories:
Features:
- Potentiometer rotary knob with 12-bit ADC resolution for precise analog input.
- STM32G031G8U6 microcontroller for reliable signal processing.
- Programmable RGB LED for status indication and visual feedback.
- Brick-compatible mounting holes on the knob cap.
- UART daisy-chain protocol at 115200 bps for cascading connections.
- Two HY2.0-4P extension interfaces for modular system expansion.
Application Examples:
- Volume control in audio projects
- Brightness control for LED lighting
- Motor speed regulation in robotics projects
- Menu navigation and parameter setting
- Smart home dimmers and temperature controllers
Documentation:
Technical Specifications:
- Manufacturer: M5Stack
- Manufacturer SKU: U208
- EAN: 6972934172006
- MCU: STM32G031G8U6
- Input: Potentiometer with 12-bit ADC
- Input Voltage: DC 5V
- Communication: UART 115200 bps 8N1
- Interfaces: 2× HY2.0-4P
- RGB LED: 1× WS2812B
- Operating Temperature: 0 ~ 40°C
- Product Dimensions: PLEASE ADD
- Product Weight: PLEASE ADD
- Package Dimensions: 135 × 90 × 25 mm
- Gross Weight: 12 g
Package Contents:
- 1× M5Stack Chain Angle Potentiometer
- 1× Chain Bridge Connector
M5Stack Chain Angle Potentiometer Knob with STM32G031
- Brand: M5Stack
- Product Code: 425387
- Availability: In Stock
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CHF7.90
- Ex Tax: CHF7.31
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Tags: M5Stack, Chain, Angle, Potentiometer, Rotary Control, STM32G031, ADC, RGB, UART, Daisy-Chain, Analog, Input, Grove, HY2.0, Smart Home