Review on π± DSD TECH 2 Channel Bluetooth 4.0 BLE Relay Module for iPhone and Android(12V): Control Devices Wirelessly by William Gildea
Low voltage suitable for computer components
When checked before installation, the output voltage was about 3V. The product received also had a 5V USB port, which was not listed in the original description. When contacting the seller, it was reported that an additional 5 V input (5 V + 12 V) is not required during operation. The product did not work properly.
- 2-channel relay switch 12 V. Dust and ESD protection cover included.
- Annoying
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