tkhareendran

Kadakkal,Kollam,Kerala, INDIA Joined March 12th, 2016
9 Instructables 21,817 Views 3 Comments 8 Followers

Electronic Design Freelancer. Technical Author. Hardware βeta Tester. Product Reviewer» International

tkhareendran's Instructables

Temperature Warning Light

GSM Security Alarm (SIM800L SMS)

WiFi Relay Outlet-DIY

Magic Cup Light Module

Universal Li-Ion Battery Charger - What's Inside?