M5Stamp Extend I/O Module (STM32F0)

STAMP IO is an IO expansion board based on STM32F030 main controller, using I2C communication interface, providing 8 IO expansion.

Each IO supports independent configuration of digital input/output, ADC, SERVO control, RGB LED control modes. Suitable for multi-channel digital/analog signal acquisition, and lighting/servo control applications.

Features

• 8-channel input and output expansion.
• Digital input/output
• ADC input
• SERVO control (PWM)
• RGB LED control
• I2C communication interface:
• Supports configuration of I2C address
• Multiple soldering options
• Three types soldering options are available (SMT, DIP, Jumper wire),
• With high-temperature resistant plastic enclosure, Peak temperature = 230℃

Included

• 1x STAMP IO
• 1x HY2.0-4P female connector (red)
• 1x Hex key 1.5mm

Applications

• IO Expansion
• Servo control
• Multiple lighting control
• Multiple analog signal acquisition

Applications

• IO Expansion
• Servo control
• Multiple lighting control
• Multiple analog signal acquisition

Specifications

Specification	Parameters
MCU	STM32F030
I2C Address	0x45(default)
Number of IO expansions	8
IO Support Mode	Digital I/O, ADC, SERVO control, RGB LED control
IO Support Input/Output Levels	3.3V
Net Weight	2.5g
Gross Weight	4.3g
Product Size	15 x 4.7 x 16mm
Package Size	93 x 138mm

Documentation

• Schematics and Examples