Arduino is the perfect board to get familiar with electronics and coding. Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards can read inputs – light on a sensor, a finger on a button, or a Twitter message – and turn them into an output – activating a motor, turning …
Servo Motor Tester A servo motor tester, as the name suggests, is used to test servo motors. It is a small device with input and output pins, a knob for adjusting the values and light indicators. Although, servos can be tested through arduino boards, but its not always feasible. That is when servo motor testers …
Stepper Motor with Driver Board There are many places where we need to perform rotary work but with very high precision, like in manufacturing units, the robotic arms need to work very precisely in order to achieve the goal. That is when a stepper motor comes into play, which got its name from the …
RFID Reader & Tags For most of the RFID based Arduino projects, the RC522 RFID reader/writer module is a great choice. It is low power, low cost, very rugged, easy to interface and extremely popular among hobbyists. An RFID or radio frequency identification system consists of two main components, a tag attached to the object …
Power Bank A power bank helps to charge devices in absence of any power source. It is a very handy and useful tool which acts as a life saver in situations where the power sockets are not in proximity or there is any sort of power cut. A power bank of minimum 10,000 mAh and …
IR Sensors Array module for line following robot Many of us might have seen those robotic cars that are able to follow a colored line on the track, which means they can take turns accordingly and stay on the defined line. That behaviour of those cars is achieved through IR sensors array module for line …
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Sound Sensor Ever wanted to make something that could be controlled with sound? Like, controlling the ON/OFF state of a LED by clapping, or changing the turn direction of a remote controlled car by producing sound. Well, all of this is possible through this amazing sensor. A sound detector module is used to detect sounds …
Water Flow Sensor Monitoring the water supply is very essential in places like industries or schools/universities. To monitor the amount of water being supplied and used, the rate of flow of water has to be measured. Water flow sensors are used for this purpose. Water flow sensors are installed at the water source or …
Colour Recognition Sensor A colour recognition sensor works by emitting light through a transmitter, and then detecting the reflected light by using a receiver. It is used to detect the received light intensity for red, blue and green respectively, making it possible to determine the colour of the target object, since most of the colours …
Force Pressure Sensor Force pressure sensors, also called force sensitive resistors are sensors that are used to detect physical pressure, squeezing and weight. FSRs are basically resistors that change their values when they’re subjected to pressure. The amount of pressure can be shown as an output to the user by measuring its instantaneous resistance. A …