Lopatester

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To make you own DIY ethernet cable tester you need

• PCB
• RJ45 connector (2pcs per tester) store 1 store 2
• CR2032 battery holder (2pcs per tester) store 1 store 2
• LEDs (8 pcs per tester) store 1 store 2
• Two CR2032 batteries per tester (you can buy it at local store)