Manufacturer part no. U207
Listed by m5stack at €5.23. Delivered to France, including shipping, VAT and any customs duty, it comes to about €24.28. Prices last checked on 2026-09-29.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €5.23 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €4.05 |
| Total delivered | €24.28 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
| Weight | 17 g |
Description Chain Encoder is a rotary encoder input node in the M5Stack Chain series. It integrates an AB rotary encoder internally, supporting rotation direction detection and pulse counting, and the center of the knob supports button input. It also integrates a programmable RGB LED for status indication and interactive display. The encoder cap features LEGO-compatible mounting holes, enabling more creative structural connections. It is suitable for applications such as human–machine interaction and smart home control. Chain Encoder integrates the STM32G031G8U6 core controller and adopts a UART serial daisy-chain communication protocol. Through two HY2.0-4P expansion interfaces, it can expand additional Chain series devices to build richer interactive applications. Features M5Stack Chain series AB rotary encoder Button input STM32G031G8U6 core controller 1 x RGB LED LEGO-compatible mounting structure Uses UART serial daisy-chain communication protocol 2 x HY2.0-4P expansion interfaces for Chain series device expansion Includes 1 x Chain Encoder 1 x Chain Bridge Applications Smart home control Human–machine interaction Specifications Specification Parameter MCU STM32G031G8U6 Input Power DC 5V Communication UART 115200bps@8N1 Interface 2 x HY2.0-4P RGB LED 1 x WS2812B RGB On Power 22.51mA Operating Temp 0 ~ 40°C Product Size 23.9 x 23.9 x 29.8mm Product Weight 10.0g Package Size 138.0 x 93.0 x 26.0mm Gross Weight 13.7g Learn and Documents → DOCUMENTS