Pimoroni Tiny FX W Wireless LED Effects Starter KitAdd smart light and sound effects to models and dioramas with the Pimoroni Tiny FX W, a compact but powerful RP2040 powered programmable controller board with wireless connectivity. This effects controller is designed for LED dots and strips compatible with LEGO lighting kits. The Tiny FX W allows for adjustable brightness, dynamic lighting effects simulating movement, on off triggering based on sensors or internet data, pulsing for ambiance,