Vktech 5pcs 2M Waterproof Digital Temperature Temp Sensor Probe DS18b20

E-Projects 25EP5144K70 4.7k Ohm Resistors, 1/4 W, 5% (Pack of 25)

SainSmart 2-Channel Relay Module

1/2 inch thermowell Stainless Steel 304 with Plastic Cap for Beer fermenter ds18b20 pt100 Homebrew Boiler 30mm 50mm 100mm 150mm 200mm 300mm 400mm 500mm (50mm)

Diymore 10pcs DS18B20 18B20 TO-92 3 Pins Wire Digital Thermometer Temperature IC Sensor (10)

Gowoops 2 PCS DHT22 Temperature Humidity Sensor Module Digital Measurement for Arduino Raspberry Pi 2 3

Elegoo EL-CP-004 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino

HiLetgo 5pcs DHT11 Temperature Humidity Sensor Module Digital Temperature Humidity Sensor 3.3V-5V Humidity Measure Range 20%-95% Temperature Measure Range 0-50℃ Celsius with Dupont Wires

HiLetgo 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Module Works Great with Arduino IDE/Micropython (Pack of 2PCS)

Electronics-Salon Pi Screw Terminal Block Breakout Module, for Raspberry Pi.

HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE