M5Stack Ext Encoder Unit (STM32F030)

The Ext Encoder unit is an acquisition unit for an external rotary encoder, it supports AB/ABZ signal input, using the STM32F030 main control integrated encoder signal acquisition and decoding firmware, users can obtain the encoded value through the I2C reading operation, suitable for robot arm position control, automatic cutting in the field of industrial automation, meter wheel, and many more projects!

Features

• Supports signal acquisition with external rotary encoders
• AB/ABZ signal input
• Built-in STM32F030 main control, integrated encoder signal acquisition and decoding firmware
• The encoded value can be obtained directly through the I2C read operation

Specifications

Resources	Parameters
Sampling accuracy	12 bit
Signal input type	AB/ABZ
I2C Address	0x59
Product Size	40x24x14mm
Package Size	67x53x12mm
Product Weight	8g
Package Weight	21g

Resources

• Product Wiki
• STM32F030F4P6 Datasheet

Package Contents

• 1x ExtEncode Unit
• 1x Grove Cable(20cm)
• 1x VH2.54-5P