Top 10 easiest projects with arduino nano||DIY arduino projects

Codes are available at this links
1.Motion activated lights:
create.arduino.cc/projecthub/embeddedlab786/motion…

2.Micro robot:
www.instructables.com/Arduino-Nano-based-Microbot/

3.enhanced spyder robot:
www.instructables.com/ARDUINO-SPIDER-ROBOT-QUADRUP…

4.Teleball:
create.arduino.cc/projecthub/sy2002/teleball-retro…

5.arduboy clone:
www.instructables.com/Arduboy-Clone-With-Arduino-N…

6.Balancing robot:
maker.pro/arduino/projects/build-arduino-self-bala…

7.Nano piano:
www.hackster.io/christian-madlansacay/nano-piano-8…

8.Otto robot:
create.arduino.cc/projecthub/cparrapa/otto-diy-bui…

9.Hand sanitizer:
www.hackster.io/MissionCritical/diy-hand-sanitizer…

10.Heart rate monitor:
www.hackster.io/aka3d6/heart-rate-monitor-wearable…