Review on Enhanced 37-in-1 Sensor Modules Kit with Arduino-Compatible Tutorial - ELEGOO Upgrade for UNO R3, MEGA, Nano by Tony Mayes

*EDIT* = Elegoo has replied to me and is willing to work on and fix it. Based on the customer service and potential issues I'm going to change my rating because I'm trying to help them make their code suitable for people who really want to explore this kit. I will wait for the problem to be resolved but I have never had a problem with any of their products in the past. I even just bought 3 Elegoo Nano CH340 which will arrive in 2 days so I trust this company to fix everything. Thank you for being a great customer. Service. I cannot change my honest review under this line until we fix these issues. Thank you for understanding. The elegoo 37 sensor module pack stay away from this if you are new or learning because i bought it for my son and all the instructions are wrong and the pdf included shows you connect to channel 12 and you on 9 should be. The first project in it doesn't work because he didn't get a very simple snippet of code right. So how can I trust the rest of this set? The company should contact me and make a decision. It's a sad attempt and I think he just copied most of his code from around the web and used others to create a poorly translated and not very useful CD. He pretends you're learning all this, and you're not. It doesn't tell you what's on the boards, or what resistors are used, or anything else. I'm waiting for him to contact me and see what he wants to do with it before I send it back. I also have defective sensor modules inside. The "SHOCK" sensor as well as this tutorial did not work. I am a certified electrician. Fix your code buddy and do a more professional job and do it right if you want my rating changed. Still waiting for a response from the seller. In addition, the contacts are soldered in reverse order for some sensors.