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  • Overall Rating: 4
  • Price: 5
  • Quality: 3
  • Ease Of Use: 4
  • Usefulness: 5
Good product – Wireless Bluetooth V2.0 RS232 TTL Transceiver Module Reviews

posted by SchageMusic on 06/27/2013 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

Easy to use, presence of simple AT commands which allow to change key settings (Baud rate, user name, password). LED can be connected to indicate device status. It seems it works ok with 5V logic levels. The price is reasonable.
Quality is not very good (I would say satisfactory, but not excellent). Last month I bought 10 items. One of them was defective (doesn't work at all).
Buy it if you want to connect to devices with UART from your PC or smartphone
Good product with reasonable price, but quality must be better.


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