“I’m back with another cool Instructable. This Instructable is part of a series of Instructables with the NodeMCU, my previous Instructables shows you how to get started with the NodeMCU, and lots more. So make sure, you check that first before trying out this. In this instructable I’m going to show you how to use an FSR - Force Sensitive Resistor with NodeMCU to fade an LED. This sensor is a variable resistor just like a flex sensor. The resistance changes by applying pressure on it. So let’s get begin….”