M5Stack STAMP Extend I/O Module Expansion Board STM32F030 Supports Configuration of Digital Input/Output

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.

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℃

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*4.7*16mm
Package Size	93*138mm

1x STAMP IO

1x HY2.0-4P female connector (red)

1x Hex key 1.5mm