I am new to electronics so please forgive me.
I am looking at powering a WS2812B RGB strip. Specifically 144 LEDs/ meter. After doing some research I found that 200mA is lethal and can kill. Now, of course, the idea is to not touch the terminals but I just want to have an understanding if this strip could kill me.
I believe each led uses about 50mA and so if we do the math (50*144) that results in 7200mA. I'm not going to power all the LED's at full brightness at once and I may only end up only using around 80 LED's.
I want to use a phone brick charger to power the LED strip (5V and 2A) I understand that this will result in dimly lit LED's but my main question is: Will 5V and 2A kill me if I accidentally touch the terminals or connections?? Considering 200mA is lethal.