controlled robotic arm with hand gestures

Written by: gadgetguru

This robotic arm use to Arduino and ADXL 345 accelerometer .


Step 1: Materials


  1. two arduino ( model does not matter)
  2. two adxl345 triaxis accelerometer
  3. five 9gr servos
  4. plexiglas panels(two A4 paper areas)

  5. lipo battery

Step 2: Construction and how it works

mechanical parts cut and connections are made.

servos connection:

arduino digital 9. and 10. pins

other arduino digital 9, 10 and 11.pins

accelerometers pins

vcc : 3.3v

gng: gnd




Step 3: Arduino upload code