Based on merchant data, the board typically features the following parameters: 10V to 30V DC. Dimensions: Approximately 70mm x 20mm.
| Pin No. | Name | Description | |---------|------|-------------| | 1 | Vin+ | Positive input voltage (18-72V DC) | | 2 | Vin– | Input ground (common) | | 3 | Vout– | Output ground (isolated from input) | | 4 | Vout+ | Regulated +9V output |
is a dual-port constant current LED driver board primarily used for retrofitting or repairing 15-inch to 24-inch LCD TV and monitor backlight systems with LED light bars. Key Specifications According to technical listings on platforms like AliExpress features the following characteristics: Input Voltage: gyd-9e datasheet
Always keep a printed or bookmarked copy of the official datasheet accessible during design and troubleshooting. When in doubt, refer back to the manufacturer’s specifications rather than relying on guesswork.
If your system operates in a sealed enclosure with high ambient temperatures, consider: Based on merchant data, the board typically features
Constant current for stable brightness, supporting two LED strips simultaneously.
According to various technical data sources, the GYD-9E typically adheres to the following parameters: Specification 10V – 30V DC Output Voltage | Name | Description | |---------|------|-------------| | 1
Dual-port output to support multiple LED strips simultaneously for flexible lighting setups. Constant Current Output:
The board uses feedback loops to ensure that current remains steady even if the input voltage fluctuates, preventing LED burnout.