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I2C / IIC Interface Expansion Shield V1 for Arduino (1-to-9 Port Hub)
I2C / IIC Interface Expansion Shield V1 for Arduino (1-to-9 Port Hub)
Regular price
HK$19.00
Regular price
Sale price
HK$19.00
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Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
High-Efficiency I2C Port Expansion for Microcontrollers
Are you running out of I2C ports on your microcontroller? Most Arduino boards only provide a single I2C interface, making it difficult and messy to connect multiple sensors, displays, or modules simultaneously.
The Keyes I2C Shield V1 solves this problem instantly. This dedicated expansion board turns your single I2C port into 10 accessible interfaces (utilizing standard 2.54mm 4-pin headers). It allows your microcontroller to communicate with up to 9 different sensor modules at the same time without complex wiring.
Key Features:
- Plug-and-Play: Dedicated 4-pin headers (VCC, GND, SDA, SCL) make connecting I2C devices simple.
- Clean Wiring: Eliminates breadboard clutter when using multiple I2C devices like LCDs, OLEDs, and sensors.
- Broad Compatibility: Ideal for Arduino Uno, Mega, and other MCUs requiring I2C expansion.
Specifications:
- Working Voltage: DC 5V
- Communication Protocol: I2C / IIC
- Pin Pitch: 2.54mm (Standard)
- Dimensions: 50 x 40 x 12 mm
- Weight: 9.2g
