PMW3901 Optical Flow Sensor Breakout OS 2 MB SPI Flash storage

2 MB SPI Flash storage and a little prototyping space

and possibly up to 5 km with directional antennas and configuration optimizations

4 -> TXD (Data output

dynamic display with minimal setup

This is 3DQF Regal Purple 1

PMW3901 Optical Flow Sensor Breakout OS 2 MB SPI Flash storageThe PMW3901 Optical Flow Sensor Breakout is a specialized sensor designed to detect motion of surfaces from approximately 80mm to infinity. Ideal for DIY drone builds, this sensor uses a low resolution camera combined with advanced algorithms to detect motion, making it useful for measuring displacement or drift correction. This breakout board includes two white LEDs for illumination and operates at a frame rate of 121 FPS. It supports SPI interface,