Month: September 2020

Hello everyone! Hope you all had a great week. This week I attempted to work on creating a simple circuit model on Tinker Cad. I think it turned out okay.

I attempted to combine 3 basic components and make one complete circuit. The components I used for my circuits include an LED, a Photoresistor and Piezo speaker. I definitely did not use all 3 for any bragging rights but I was just experimenting to see if the circuit would work if I arrange it in the order that I understood and I am glad it worked.

The first image shows the whole circuit with no simulation. I tried to connect the photoresistor with the LED light and attach the piezo speaker as well. Now when we press the push button, the sound from the piezo speaker comes out and the LED lights up as well but the brightness of the LED light depends on the outside brightness, which is the purpose of the photoresistor. (The dim and bright light simulations are show in the other 2 figures)

I did not really face any troubles making the circuit as the lessons were pretty clear and helpful. Also, as an engineer, some prior circuit knowledge did come in handy. It was more about just playing around and trying different things to see what works and what does not.

Would love to get feedback on this from all of you!

Living in New York, as a student, I am sure every now and then we have experiences shoulder or back pains while carrying our bag pack for long distances or have been a victim of sweaty shirt or worse, our cell phone battery is about to die and we badly need to use the google maps!

It does not happen that often but if you are a student, social and like to roam around, these are very frequently occurring issue. Though there might be solutions to solve this problems individually like carrying a power bank or have a light weight bag with sweat resistant material. What if I tell you there is a product that addresses all these issues with just product?

Oooo excited yeah? Let me introduce to you “The Smart Bag” (Manufacturing exclusively by Saadu Comforts).

 

 

This smart bag is the future. Some of the features of this bag are mentioned briefly below:

• Ideal Weight Display– There is a display screen installed on the inside of the bag. It will have 4 options. You can enter your age, height, weight and your body type. After entering these information, the display will show you the ideal weight that you should be carrying in your bag pack in Kg or Lbs. There is a small weigh scale attached on the bottom that weighs the items you put in your bag and will show a sign when the maximum ideal weight is achieved in the bag. You can obviously put as much stuff in the bag as you want but if your plan is to be out for long, it is better to stick to the ideal weight so it does not hurt your shoulders and/or your back when carrying the bag pack.
• Built-in Battery Pack– There is a built-in battery pack (10,000 mAh). You can charge your phone by simply plugging in the wire to your battery. Just to give an idea, a 10,000 mAh battery can charge an iPhone to full battery up to 3 times. TO charge the battery, just plug in the battery to a charger at night and it becomes fully charged in 6-8 hours.
• Sweat Resistant Material– The back lining is made up of a light weight, sweat and water proof resistant material which will neither put strain on your shoulder if you are carrying it for too long nor cause the back of your shirt to be sweaty and smelly. There is also a small opening at the bottom through which you can pass the wire of your phone with which you can use your phone or (look for directions on Google map) while charging your phone.
  Figure C

  

Please leave a feedback or suggestions regarding the product. Would love to hear from all of you regarding any other suggestions or improvements that can be done in the product. If you want to place an order, please contact me separately *wink*.