The WAVE-22132 is an expansion board that adds 16 I/O to your controller. It's compatible with the raspberry pi, Arduino and STM23 Boards.
FEATURES
- I2C bus, allows expanding 16 I/O ports by just using two wires
- Support driving 16-ch common anode constant current LED, 256-step linear dimming, current controllable
- Output interrupt (INT) signal when changing the state of an input port
- I2C address configurable by shorting the A0/A1 jumpers
- Provides two connector options: PH2.0 header and/or solder pads, allows multi I2C modules to be stacked
- Onboard voltage translator, compatible with 3.3V/5V level
- Comes with development resources and manual (examples for Raspberry Pi / micro:bit / Arduino / STM32)
SPECIFICATIONS
- OPERATING VOLTAGE: 2.4-5.5V
- OPERATING TEMPERATURE: -40-85℃
- LOW STANDBY CURRENT: <0.1µA
- CONTROLLING INTERFACE: I2C
- EXPANDED I/O PIN: 16
- DIMENSIONS: 38x23mm
CONNECTIONS
 |
Connect To Raspberry Pi |
 |
Connect To Arduino |
 |
Connect To STM32 |
PINOUT
| PIN | I2C INTERFACE |
| VCC | Power (support 3.3V / 5V input) |
| GND | Ground |
| SDA | I2C data pin |
| SCL | I2C clock pin |
| INT | Interrupt output |
| RST | Hardware reset |
DIMENSIONS
SHIPPING LIST
Weight: 0.01 kg
- AW9523B IO Expansion Board x1
- PH2.0 6PIN wire x1
WARNING
