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

Elegoo 37-in-1 Improved Sensor Module Kit with Tutorial for Arduino UNO R3 MEGA 2560 Nano 2016 is a great kit for experimenting, solving puzzles, creating small useful projects around the house or teaching kids . electronics and programming. The kit comes in a handy double-layer plastic case with an insert identifying each item. Each sensor was tested with two Arduino Unos and one RPi B+. 4 stars, not 5, because two sensors were defective: DS18B20 (which actually reports as DS18S20, basically the same) recognized and reported, but only returned "0" as data. Tested on 3 devices and compared to other 1-Wire temperature sensors I already own and use. Just a bad unit. The humidity and temperature sensor DT11 was also defective as it did not report at all. Compared to other DT11 and DT12 devices I already own and use. just a defective item. On the whole. is not a big problem. Overall I highly recommend this kit as well as Elegoo. I have purchased quite a few products from Elegoo and have always been very satisfied - their Arduino Uno clone, breadboards, resistor kits, Dupont wires etc etc. Will be buying more soon.