Waveshare AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins
Waveshare AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins
Spread the cost
No lump sum. No stress. Pick a repayment term that works for your budget — and keep your cash flow intact.
- R89.8/mo 3 months
- R45.41/mo 6 months
- R23.97/mo 12 months
- From R89.8/month over 3 months, or as low as R23.97/month over 12. Total repayable over 12 months: R287.64. Interest at 20.75% p.a. applies.
- Quick online application — most people get a decision within minutes. Your first payment only kicks in 30 days after you buy.
- Mobicred is a registered South African credit provider (NCR reg. NCRCP7852). Available to SA residents aged 18+ with a valid ID and bank account.
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Mobicred is a revolving credit facility provided by Retail Capital (Pty) Ltd, a registered credit provider (NCR reg. NCRCP7852) in terms of the National Credit Act 34 of 2005. Credit is subject to approval and an affordability assessment. Interest rate: 20.75% p.a. compounded monthly (1.7292%/month). Available to South African residents aged 18 and older. Full terms & conditions apply.
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Description
The Waveshare AW9523B IO Expansion Board is an I2C interface that expands 16 I/O pins. It is suitable for applications requiring additional I/O capabilities, such as connecting multiple sensors or controlling LED lighting.
- Interface: I2C
- Expansion I/O Pins: 16
- Working Voltage: 2.4-5.5V
- Working Temperature: -40 to 85 degrees Celsius
- Low Standby Current: Less than 0.1µA
- Control Interface: I2C
- Connector Options: PH2.0 header and solder pads
- Onboard Voltage Translator: Compatible with 3.3V/5V levels
- Address Configuration: Configurable via A0/A1 jumpers
- LED Driver: Supports 16-channel common anode constant current LED with 256-step linear dimming
- Output Interrupt: Generates INT signal on input port state change
- Development Resources: Includes manual and examples for Raspberry Pi, micro:bit, Arduino, and STM32
- Size: 38 x 23 mm
- Package Contents: AW9523B IO Expansion Board x 1, PH2.0 6PIN wire x 1
Questions about features, compatibility, or warranty? Chat with our local support team!
