![I need to connect a USB to ttl to this test fixture using jumpers and the instructions show through hole but my board has filled holes. How should I solder this, please I need to connect a USB to ttl to this test fixture using jumpers and the instructions show through hole but my board has filled holes. How should I solder this, please](https://i.redd.it/wfw7juxo5ot61.jpg)
I need to connect a USB to ttl to this test fixture using jumpers and the instructions show through hole but my board has filled holes. How should I solder this, please
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