Liquid PH Value Detection detect Sensor Module Monitoring Control for Arduino BNC Electrode Probe

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

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

GAOHOU PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC 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

Gikfun 12V DC Dosing Pump Peristaltic Dosing Head with Connector for Arduino Aquarium Lab Analytic DIY AE1207

ELEGOO MEGA 2560 R3 Board ATmega2560 ATMEGA16U2 + USB Cable Compatible with Arduino IDE, RoHS Compliant

Atlas Scientific pH 4.00, 7.00, 10.00, pH Electrode Storage Calibration Solution 125ml - 4oz (Pack of 4)

LAFVIN Nano V3.0, Nano Board ATmega328P 5V 16M Micro-Controller Board for Arduino (Nano x 3 with USB Cable)

HiLetgo 5pcs Micro SD TF Card Adater Reader Module 6Pin SPI Interface Driver Module with chip Level Conversion for Arduino UNO R3 MEGA 2560 Due