Hi Srivivaan,
Here are some interesting classes at Outscool for this Summer.
I will recommend 4 for sure which is new for you.
I will recommend one of 2 and 3 or both.
5 can be done independently as it is a recorded series.
https://outschool.com/classes/intro-to-robotics-build-a-robot-arm-scratch-coding-stem-LwhycbX5
It Uses the kit:
https://www.robotshop.com/products/adeept-5dof-robotic-arm-kit-arduino-uno-r3
Coding is scratch, but it will be good how to program. You could learn this yourself too.
2. Arduino Coding Part 3: Using Actuators in Projects
https://outschool.com/classes/arduino-coding-part-3-using-actuators-in-projects-iggppiVq
This will teach you what you know more formally, you can ask questions to the teacher.
(The course has prerequisites of part 1 and 2. I have asked the teacher if they can be skipped)
3. Robotics: Pepper and NAO the Humanoid Robots!
https://outschool.com/classes/robotics-pepper-and-nao-the-humanoid-robots-0yH5qi22
Beginner Humanoid Robotics class. Students will explore key concepts such as basic electronics, sensors, actuators, and control algorithms while gaining hands on
Uses Coreographe Software too: Beginner Humanoid Robotics class. Students will explore key concepts such as basic electronics, sensors, actuators, and control algorithms while gaining hands on
4. Art Class :Vehicle Design Workshop: Drawing Cars, Robots and Spaceships
https://outschool.com/classes/vehicle-design-workshop-drawing-cars-robots-and-spaceships-Hr8xt1Dm
This is a non technical course, but the teacher is a Disney Designer, and it looks great. Will help in scientific illustrations
5. Robotics for Wildlife Conservation.
This is a light class, self paced, more for fun. It may contain the things that you already know.
https://outschool.com/classes/wildlife-ai-explorers-building-robots-for-conservation-rNJQR8xf
All other courses seemed elementary for your level of knowledge.
Here are all other classes if you want to explore more:
https://outschool.com/online-classes/robotics
--
Vijay. A.