BMP388 Precision Atmospheric Pressure Altimeter Sensor Pressure Module

Performance and appearance of this OLED display are perfect. The display is crisp and blue colour looks great for the audio analyzer I am building. Screen is scratch-free. No damages as the packing is good.

Excellent learning kit for young engineers.

DIY Oil Field Pumping Unit – STEM Prototype Mode

I was in search of a high torque low rpm good powered motor in small size light weight and also at good price. My search ended here. It's noise less efficient motor thanks to kitsguru for providing genuine product and good service...

24V 250W 2750RPM MY1016 E-BIKE Brush Motor

Good

Excellent build quality. A good learning material for kids. Fully Satisfied !!!!

Very good quality for the price

I've used several of these so far, and been happy with all of them. I've connected them to an Arduino's 5v, gnd, and analog inputs. The only issue that I've seen is that they don't center exactly on 512--they center somewhere around 490 to 525 ish. But they move smoothly and evenly across the range.