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

Diymore 5Pcs DS18B20 Waterproof Temperature Sensors Thermistor Temperature Controller Length 1M Thermometer with Probe (1M)

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

SainSmart 2-Channel Relay Module

Aideepen 5pcs DS18B20 Waterproof Temperature Sensor Digital Thermal Stainless Steel Tube Probe 1 Meter

ELENKER 5PCS Waterproof Temperature Probe Thermometer DS18B20 1M with Heat Resistance Thermal Cable

Diymore 10Pcs DALLAS 18B20 DS18B20 TO-92 3 Pins Wire Digital Thermometer Temperature IC Sensor

SainSmart Arduino UNO R3 ATmega328P Development Board with USB Cable - Compatible With Arduino UNO R3 Mega 2560 Nano Robot

Gikfun DS18B20 Temperature Sensor Waterproof Digital Thermal Probe Sensor For Arduino (Pack of 3pcs) EK1083x3

Vktech DS18b20 Waterproof Temperature Sensors Temperature Transmitter (5pcs)

GeeBat DS18b20 Waterproof Temperature Sensor Digital Temperature Probe Thermometer Length 1M for Arduino Refrigerator Lab Car (Pack of 5pcs)