Unit 8EnCoder

SKU:U153

Description

UNIT 8EnCoder is a set of 8 rotary encoders as one of the input unit, the internal use of STM32 single-chip microcomputer as the acquisition and communication processor, and the host computer using I2C communication interface, each rotary encoder corresponds to 1 RGB LED light, encoder in addition to left and right rotation, but also radially pressed, in addition to a physical toggle switch and its corresponding RGB LED light, including 5V->3V3 DCDC circuit. The unit can be used for the input of multi-channel relative control values, the corresponding RGB lamp can display different statuses, and the toggle switch can be used for the input of multi-channel switching quantities. It can be used as a multi-degree-of-freedom robot or music equalization application.

Features

• 8-channel Rotary encoder
• 8 channels correspond to RGB lights
• I2C communication
• Toggle switches can be used for multi-channel switching inputs
• Radial press function
• HY2.0-4P interface
• 2x LEGO compatible holes

Includes

• 1x 8Encoder Unit
• 1x HY2.0-4P Cable(20cm)

Applications

• Multi-degree-of-freedom robot joint control
• Music equalization control aspects
• Multi-channel light control

Specification

Related Link

• STM32F030C8T6

Schematic

Module Size

Examples

Arduino

• Arduino Example

• I2C timing diagram

• Compared to the standard I2C's ReStart, 8EnCoder has an additional stop bit, which is identified as shown in the following figure:

• Firmware

UIFlow

• Uiflow Example

UIFlow Blocks

• Init I2C address

• Get counter value

• Get increment value

• Get button status

• Get switch status

• Get device FW version or I2C address

• Set counter value

• Reset counter value

• Set single RGB LED color

• Set multiple RBG LED color

• Set I2C address