RCWL-0516 Microwave Radar Proximity Sensor.
Proximity sensing is very important in a number of applications including security systems, navigation systems, industrial automation and others. I have already looked at…
Electronics topic
Arduino
How to use 433MHz RF Transmitter and Receiver Modules with Arduino.
There are a number of ways of adding wireless capabilities to your electronics projects including Bluetooth, WiFi and using Radio Frequency transmitter and receiver…
DIY Weighing Scale Using Load Cell, HX711 Amplifier And Arduino.
What is a load cell? A load cell is a transducer or sensor that converts a force into a quantifiable output such as an…
How To Use A Water Flow Sensor With Arduino.
Water flow sensors are used in a number of applications where it is necessary to measure the rate and volume of water and other…
Soil Moisture Sensor with Arduino – Automatic Plant Irrigation System.
A soil moisture sensor is one of the components needed in a smart garden to monitor the amount of water in soil. In this…
A4988 Stepper Motor Driver with Arduino.
The A4988 stepper motor driver is used for controlling small and medium-sized bipolar stepper motors like NEMA 17 stepper motor used in 3D printers and…
Fingerprint Door Lock using Fingerprint Sensor and Arduino.
Door locks using keys have posed a number of security disadvantages since keys can easily be misplaced or duplicated and as such more advanced…
SIM900 GSM/GPRS Shield with Arduino.
SIM900 GSM/GPRS module can be used in a number of projects involving wireless communication using cellphone functions like sending and receiving SMS and calls…
How to use MCP2515 CAN Bus Module with Arduino.
One of the challenges that automobile manufacturers faced in the early days was monitoring a large number of Electronic Control Units (ECUs) for controlling…
Force Sensing Resistor (FSR) with Arduino.
A Force Sensing Resistor acts as pressure sensor used in a number of devices like electronic drums, mobile phones, handheld gaming devices and many…