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Which Raspberry pi should I buy?Raspberry Pi comes in quite a few models but only a few current-gen ..

T11 and DHT22  are both temperature and humidity sensors, then what’s the difference between the two..

Drill machines are wide used for various streams. For drilling, tips are hard metal which are pointe..

What is Breadboard ?A Breadboard or a Test-board, Proto board or Plug-board is a testing board used..