hiii .... my name is lakshya... and i'm from jaipur India. i wanted to make a project using hm2007. as the unassembled circuit costs around $95.95 ... I wanted to know if i buy one what are the reasons of its failiure or the circuit being destroyed (like over voltage supplied or due to shortin of nay thing of that sort ) so that i do not have to buy the hm2007 again????? also could u tell me where couild i get it from in jaipur or anywhere in India???
It would depend entirely on the kit you purchase lakshya, we can't give you specs for a module you haven't even named yet. The electrical specs for the HM2007 are in the PDF I found on Google, it's up to you to determine what protection circuitry you want to add, and what the kit includes.