All alternatives
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Technical parameters
| Power | |
|---|---|
| 最大输入电压 | 5.5V |
| 最小输入电压 | 3V |
| Other | |
| 亮度调节 | 1 |
| 最多支持位数 | 7bit |
| 最多支持段数 | 13seg |
| 最多支持灯珠数量 | 70 |
| 键盘扫描 | 1 |
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