DT3 Data Cable Detection Board – USB-A, Type-C, Lightning, Micro-USB Tester

The DT3 Data Cable Detection Board is a compact, easy-to-use tool for quickly checking the health of your charging and data cables. Designed for technicians, hobbyists, and anyone troubleshooting USB connections, it supports a wide range of cable types including USB-A to Micro-USB, USB-A to Lightning, USB-A to Type-C, and Type-C to Type-C.

Key Features

• Multi-Port Compatibility – Test Lightning, Type-C, Micro-USB, and USB-A cables with one device
• Quick Status Indicators – LED lights show power, ground, and data line status at a glance
• Detects Faults Fast – Identifies charging issues (VCC/GND) or data transmission faults (D+/D−)
• Type-C CC Pin Check – Includes CC detection for double-ended Type-C cables
• Low Power Consumption – Operates on just 10–20 mA at 5 V (Type-C input)
• Portable Size – Lightweight and compact at only 55 × 50 × 10 mm, 12.7 g

How to Use

• Connect the DT3 board to a power supply using a Type-C charging cable.
• Insert one end of the cable you wish to test into the appropriate port.
• Connect the other end of the cable to the matching port on the board.
• Observe the indicator lights to confirm cable health.

Ideal for phone repair shops, electronics workbenches, or personal use, the DT3 helps prevent faulty cables from wasting your time or damaging devices.

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