SX1509 16-IO Expander Key Features:
- Highly Versatile: Get 16 additional GPIO channels, expanding your project’s reach and capability.
- Dual Banks for Power: Features Bank A (0 to 7) and Bank B (8 to 15) each supplied by VCC1 and VCC2 respectively.
- PWM & Digital IO Support: All pins are designed to support both PWM and regular digital IO functionalities.
- Broad Input Voltage Range: Accepts an input voltage ranging from 1.425 to 3.6 VDC, giving you flexibility in power source choices.
- Logical Design: Comes with a logic input voltage spanning from 0.8 to 5.5 VDC.
- Compact and Lightweight: With dimensions at a mere 30 x 30 mm and weighing just 2 grams, it is perfect for space-conscious projects.
- Maximized Efficiency: A maximum operating current of just 460 uA ensures optimized power consumption.
Whether you’re designing a robot, smart home system, or any electronics project that needs extra GPIOs, the SX1509 16-IO Expander from Kunkune has got you covered. Remember, it’s not just about expanding; it’s about expanding with quality and reliability.
https://forum.micropython.org/viewtopic.php?t=9178