ocrobot:modules:0.56_4-digit_7-segment_display_i2c_backpack
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| 前一修订版 | |||
| — | ocrobot:modules:0.56_4-digit_7-segment_display_i2c_backpack [2025/10/11 02:55] (当前版本) – 外部编辑 127.0.0.1 | ||
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| + | 0.56英寸 IIC四位数码管模块 | ||
| + | |||
| + | ====产品图片==== | ||
| + | {{: | ||
| + | {{: | ||
| + | {{: | ||
| + | {{: | ||
| + | |||
| + | |||
| + | ====示例程序==== | ||
| + | 如何显示12.34 | ||
| + | <code CPP> | ||
| + | |||
| + | #include < | ||
| + | #include " | ||
| + | #include " | ||
| + | |||
| + | Adafruit_7segment matrix = Adafruit_7segment(); | ||
| + | |||
| + | void setup() { | ||
| + | #ifndef __AVR_ATtiny85__ | ||
| + | Serial.begin(9600); | ||
| + | Serial.println(" | ||
| + | #endif | ||
| + | matrix.begin(0x70); | ||
| + | } | ||
| + | |||
| + | void loop() { | ||
| + | matrix.print(12.34); | ||
| + | matrix.writeDisplay(); | ||
| + | delay(500); | ||
| + | } | ||
| + | </ | ||
| + | 参考图片 | ||
| + | {{: | ||
| + | |||
| + | 其他例程请自行参阅库中的各种例子 | ||
