musrock 6pcs pcf8574t i2c io expander module arduino blue pc P | Shop The World
From USA
NewMusRock
MusRock 6pcs PCF8574T I2C I/O Expander Module for Arduino, Blue PCB
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•【High-Performance I2C I/O Expander】 8-bit quasi-bidirectional I/O ports; 100kHz I2C communication speed; 2.5V to 6V operating voltage; compatible with for for Arduino and STM32 platforms
•【Reliable Reliability】 Wide temperature range -40°C to +85°C; low standby current ≤2.5µA; robust anti-interference design for stable operation in complex Settings
•【Easy Cascading Expansion】 Supports up to 8 modules cascaded for 64 I/O channels; 3-bit hardware address configuration; simple DIP switch setup for quick deployment
•【Low Power Consumption】 Working current ≤40µA; 2000mAh battery life in sleep mode; suitable for energy-efficient embedded systems and IoT applications
•【Comprehensive Protection Features】 Integrated overcurrent and thermal shutdown protection; supports resistive and inductive load driving with external components; clear documentation for easy integration
