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Review on πŸ› οΈ HiLetgo Nano I/O Expansion Sensor Shield: Perfect for Arduino UNO R1 Nano 3.0 Duemilanove 2009 – 5pcs Pack by Talapon Blackburn

Revainrating 4 out of 5

Fatal Design Error: Single Board Computers

All servo pin outputs are connected to Vcc, the Arduino's 5V output pin. You can check this with an ohmmeter. This defect will fry your Arduino board if you hook up some servos, even micro servos. So I lost an Arduino Nano. Sent back for a refund

Pros
  • 6-pin PWM connector
Cons
  • Reliability