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  • Overall Rating: 5
  • Price: 4
  • Quality: 5
  • Ease Of Use: 3
  • Usefulness: 3
well build samples – 2~5mW Dot Red Laser Module (5-Pack/3V) Reviews

posted by TanzerBY on 03/02/2013 Certified Owner

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

1. very similar spots of all lasers 2. good quality 3. power supply of 3V (however lasers have survived also 5V power supply) 4. have a groove for an easy fixation in a tube or something like that
1. Elongated laser spots 2. Cables are about 50mm long
1. Typical laser spot size at the distance of 150mm it is about 2-3mm x 4-6mm 2. short cables, so i needed to solder them for extension
In general leave a good impression at the acceptable quality/price ratio. Where quickly delivered.


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