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Product description: Chain Angle - UART rotary potentiometer module with RGB LED - M5Stack U208
The Chain Angle is an M5Stack input module equipped with a rotary potentiometer that varies the output voltage based on the knob's position. The embedded STM32G031G8U6 microcontroller processes the analog signal using an ADC and transmits data via a UART interface supporting daisy-chain serial communication. The module is equipped with two HY2.0-4P connectors, allowing for easy system expansion with additional Chain series devices. Its compact design and simple integration make it ideal for user interfaces, motor speed controllers, volume controls, and intelligent control systems.
Chain Angle - UART rotary potentiometer module with RGB LED - M5Stack U208.
Chain Angle is an M5Stack input module equipped with a rotary potentiometer that changes the output voltage depending on the knob position.Special features
- Rotary potentiometer : analog control with a rotation angle of 280°
- High resolution ADC: signal reading with 12-bit accuracy
- STM32 microcontroller: the powerful STM32G031G8U6 chip
- Programmable RGB LED: Built-in WS2812C LED for signaling and lighting effects
- UART communication: daisy-chain serial support
- Chain system expansion: possibility of connecting additional M5Stack modules
- Two HY2.0-4P connectors: quick and convenient connection of expansion modules
- Compact design: easy integration into DIY and embedded projects
- Wide range of applications: ideal for Smart Home, control panels and HMIs
Technical specifications
- Series: Chain
- Module type: rotary potentiometer
- Microcontroller: STM32G031G8U6
- Power supply: 5V DC
- Communication: UART 115200 bps @8N1
- Connectors: 2 x HY2.0-4P
- RGB diode: 1 x WS2812C
- RGB current consumption: 21.13 mA
- Rotation angle: 280° ±10°
- Operating temperature: 0°C to 40°C
- Weight: 8.4 g
- Dimensions: 23.9 x 23.9 x 28.2 mm
Contents of the set
- M5Stack Chain Angle Module
- Chain Bridge Module
The module is equipped with two HY2.0-4P connectors enabling easy expansion of the system with additional devices from the Chain series.
