STMicroelectronics STEVAL-LLL015V1 96 LEDs Panel Evaluation Board
STEVAL-LLL015V1 96 LEDs Panel Evaluation Board features 96 individually controlled LEDs managed by eight LED1202 drivers, all connected to the same I2C bus and synchronized via a master clock. Each LED can execute an 8-step pattern sequence (single-shot or repeated), programmable through the STSW-LED1202GUI. Create and debug lighting effects using a simple scripting language within the GUI before downloading the scripts to the board. Once downloaded, the board runs the scripts independently without requiring PC software.
The LED1202 is a 12-channel LED driver with a low quiescent current. It provides up to 20mA per channel with a typical headroom voltage of 350mV. It supports 5V output driving capability and offers individual current control via 8-bit analog and 12-bit digital dimming adjustments.
Features
- Eight devices with 12x channels each
- USB connector for communication with the STSW-LED1202GUI PC SW
- STM32L072 onboard microcontroller
- Programmable with basic scripts
- Applications include LED lighting systems
Applications
- Architectural and decorative lighting
- Dynamic signage and display systems
- Wearable or ambient lighting effects
- User interface backlighting
- Prototyping for smart lighting systems
Additional Resources
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Published: 2024-12-17
| Updated: 2025-06-17