Custom-developed for stress-relief toys, trendy luminous fidget spinners, this PCBA integrates LED driver, mode switching, rotation/vibration sensor, low-power control and charging management circuits. It supports diverse lighting effects including chasing marquee, running light, strobe flash and breathing glow. Compact dimension and low power consumption fit plastic & metal spinner housings, with customized PCBA development and mass SMT production available.

I. Core Functions

• Multicolor RGB Lighting Control: Full-spectrum RGB output with pre-set dynamic modes: running chase, breathing, strobe, gradual color shift and flicker for spectacular visual performance during spinning with even steady brightness.
• Key & Mode Control: Single or multi-button design; long press for power ON/OFF, short press to cycle light modes and turn lights on/off for user-friendly operation.
• Power & Charging Management: Built-in miniature lithium battery with Type‑C charging port; complete safeguards against overcharge, overdischarge and short circuit. Optimized low-power design ensures long service life per full charge.
• Optional Sensor Trigger: Rotation sensor auto turns lights on upon spinning and auto powers off after idle delay; vibration-activated lighting is also available.
• Safety Protection: Reverse polarity and overcurrent protection; streamlined component layout delivers excellent drop resistance tailored for toy application scenarios.

II. Core Advantages

• Ultra-thin mini PCB fits the limited inner cavity of standard fidget spinners;
• Fully customizable firmware: lighting color, animation speed and exclusive light sequences;
• Low power draw for extended playtime after single full recharge;
• Proven stable circuit with cost-effective structure for bulk orders of gifts, trendy toys and street-market commodities;
• One-stop customized service covering function revision, structural matching, SMT assembly and firmware programming.

III. Application Scenarios

Stress relief fidget spinners, luminous spinning toys, fashion collectibles, promotional free gifts, street stall toys and cultural creative merchandise.

IV. Supporting Services

Hardware schematic design, lighting firmware development, SMT processing, firmware flashing, function testing, mass manufacturing and ongoing technical after-sales support.