Add smart lighting and sound effects to models, dioramas, and creative builds with Tiny FX W. This RP2040-powered controller drives mono and RGB LEDs typically found in LEGO®-compatible lighting kits, with wireless connectivity for IoT integration. Create dynamic effects like flickering flames, atmospheric pulses, brightness adjustments, and motion-triggered lighting—all accompanied by sound effects through the onboard amplifier. Key Features RP2040 Processor – Dual Cortex-M0+ at 133MHz with 264KB SRAM Wireless Connectivity – Raspberry Pi RM2 module for 2.4GHz WiFi and Bluetooth 6× Mono LED Channels – 2-pin JST-SUR connectors with indicator LEDs 1× RGB LED Channel – 4-pin JST-SUR connector with RGB indicator 3.2W I2S Amplifier – Onboard audio for sound effects Qw/ST Connector – Add Qwiic/STEMMA QT breakouts Sensor Input – 3-pin JST-SH for buttons, PIR, or potentiometers 4MB Flash – Plenty of storage for effects and audio Fully Assembled – No soldering required Specifications Processor – RP2040 (Dual Cortex-M0+, 133MHz) RAM – 264KB SRAM Flash – 4MB QSPI Power Input – USB-C or 2-pin JST-SUR (1A max) Dimensions – 31.2 × 23.2 × 6.7mm Effect Ideas Flickering fire and candle effects Atmospheric pulsing for spooky scenes Motion-triggered lighting with PIR sensors Dynamic brightness adjustments Synchronised sound effects Ideal For LEGO® and construction kit lighting upgrades Dioramas and shadowboxes Book nooks and miniature scenes Dollhouses and model buildings Papercraft and creative projects Note: LEDs, speaker, and cables sold separately. Not designed for addressable/Neopixel LEDs—see Plasma 2040 for that. Resources Pinout Diagram (PDF) Schematic PicoFX Library & Examples LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this product.
