Internet of Things
Tilt Sensor
Tilt Sensor Tilt sensors allow you to detect orientation or inclination. The sensor tested here is a very basic module…
Blog
Tutorials on Arduino, ESP8266, Raspberry Pi and sensors from the Internet of Things course, plus course notes.
Internet of Things
Pulse Sensor
Pulse Sensor Pulse Sensor is an open source heart rate detector that detects the heart rate through the light transmittance…
Internet of Things
Soil Moisture Sensor
Soil moisture sensors measure the volumetric water content in soil Ideal to monitor the urban gardenMoisture sensor uses two probes…
Internet of Things
Raindrop Detection Sensor
Introduction The rain sensor module is an easy tool for rain detection. It can be used as a switch when…
Internet of Things
Force Sensor – Force Sensitive Resistor
Force Sensor (FSR) FSRs are sensors that allow you to detect physical pressure, squeezing and weight Circuit Force sensor one…
Internet of Things
SG90 Servo
Servo Motor Tiny and lightweight with high output power. Servo can rotate approximately 180 degrees (90 in each direction), and…
Internet of Things
Smart Gate
Objective of the Project The project is implementation of a smart gate that can be opened either with the proper…
Internet of Things
Flex Sensor
Flex Sensor The flex sensor changes its resistance when flexed so we can measure that change using one of the…
Internet of Things
Keypad (4×4)
Introduction We have a 4×4 membrane keypad to interface today. These are the soft touch ones and work based on…
Internet of Things
Smoke sensing using MQ2 Sensor
Introduction The MQ2 is a Gas Sensor and is useful for gas leakage detection. It can detect LPG, alcohol, Hydrogen,…