Cytron Maker UNO Microcontroller Board- Arduino UNO Compatible Module
DS18B20 IP67 Thermal Probe with 3.5mm Audio Jack
""ESP8266 Serial WiFi Expansion Board Module for Arduino "
0.28 inch DC 100V 100A LED Digital Ammeter-Voltmeter With Shunt
0.56 inch Red 1 Digit 7 Segment LED Display 10pin
0.56 inch Red 4 Digit 7 Segment LED Display CC 12pin (2 pcs.)