Adafruit PT100 RTD Temperature Sensor Amplifier – MAX31865

Adafruit Ultimate GPS Breakout – 66 channel w/10 Hz updates – Version 3

Anemometer Wind Speed Sensor

Platinum RTD Temperature Sensor PT100 – 3 Wire 1 Meter

Straight Bar Load Cell 1Kg

Straight Bar Load Cell 3Kg

Straight Bar Load Cell 5Kg

Straight Bar Load Cell 10Kg

Straight Bar Load Cell 20Kg

Analog UV Sensor V2 Gravity Series

Analog Turbidity Sensor Module Gravity Series

Analog 20A Current Sensor Module Gravity Series

LIDAR Lite V3 Laser Distance Ranging Sensor

Text-to-Speech Module – Emic 2 Voice Synthesizer

Inductive Proximity Sensor Switch – LJ12A3-4-Z/BX NPN

Voice Recognition Module V3

801S Vibration Shock Sensor Module

Digital Sound Detector Sensor Module

Soil Moisture Sensor Module

Non-invasive AC Current Sensor (30A max) SCT-013-030

Rain Water Sensor Module

E18-D80NK Adjustable IR Infrared Proximity Sensor Switch

MQ135 Air Quality Sensor Module

Flexible Piezo Film Vibration Sensor

SparkFun Particle Sensor Breakout – MAX30105

Flex Sensor 2.2″

Flex Sensor 4.5″

PIR Motion Sensor HC-SR501

Grove GSR sensor

Analog Sound Sensor Module

Force Sensitive Resistor Small

Force Sensitive Resistor 0.5″

Load Cell Amplifier HX711

MQ2 Smoke Gas Sensor Module

MQ3 Alcohol Gas Sensor Module

MQ4 Methane Gas Sensor Module

MQ6 LPG Gas Sensor Module

MQ7 Carbon Monoxide Gas Sensor Module

Mini PIR Motion Sensor HC-SR505

Arduino Heart Rate Sensor ECG

Arduino Heart Rate Sensor

MQ8 Hydrogen Gas Sensor Module

MyoWare Muscle Sensor

SparkFun OpenScale Load Cell Amplifier HX711

Plastic Water Solenoid Valve 12V – 1/2″ NPS

DHT22 Temperature and Humidity Sensor

DHT11 Temperature and Humidity Sensor

Waterproof Temperature Sensor DS18B20

Water Flow Meter – Plastic 1/2″

Atlas Scientific Electrical Conductivity Kit K 1.0

MyoWare Muscle Sensor Development Kit

Ultrasonic sensor module US-100

Ultrasonic sensor HC-SR04

Industrial Analog pH Sensor / Meter Pro – DFRobot

GSM Shield Sim808

Atlas Scientific Dissolved Oxygen Kit

Soil Moisture Sensor Analog Capacitive – Corrosion Resistant

Digital Microwave Motion Sensor (Motion Detection)

Adafruit 9-DOF Absolute Orientation IMU Fusion Breakout – BNO055

CAP1188 – 8-Key Capacitive Touch Sensor Breakout – I2C or SPI

Adafruit Capacitive Touch Shield for Arduino 12-Key – MPR121

Adafruit 12-Key Capacitive Touch Sensor MPR121 Breakout

URM37 V4.0 Ultrasonic Sensor

Dust Sensor GP2Y1010AU0F with Adapter Board

ZX Distance and Gesture Sensor

Temperature Humidity Pressure Sensor BME280 I2C or SPI

EasyVR Shield 3.0 – Voice Recognition Shield

Flymaple flight controller with 10 DOF IMU

Color Sensor TCS34725 RGB with IR filter

LPG Gas Sensor – MQ-6 with Breakout Board

SparkFun IR Receiver Breakout – TSOP85

Triple Axis Accelerometer and Gyro Breakout – MPU6050

Standalone 5-Pad Capacitive Touch Sensor Breakout – AT42QT1070

MCP9808 High Accuracy I2C Temperature Sensor Breakout Board

GA1A12S202 Log-scale Analog Light Sensor

Fingerprint Scanner GT-511C3 3V TTL 

Fingerprint Scanner GT-511C1R

Contact-less Infrared Temperature Sensor Breakout – TMP007

Capacitive Touch Sensor Breakout – MPR121