“It seems to be very difficult to find the switch board in the dark but this project is really helpful to solve this problem. Follow the steps below to know the solution of this….. n this project you will need …

“Build a tachometer for your metal lathe using an Arduino Nano, a two line LCD display, and an IR sensor. Story This tachometer is for a WEN 3455 Variable Speed 7” by 12” Two-Direction Bench top Metal Lathe. You can …

“Here is a line following robot that plays music when it passes over specific colors This bot will follow a track or tracks of multiple different colored lines that you can create while playing music of your choice.”

“Get the speed of your die-cast toy car! Story Get the speed of toy die-cast cars! We, kids of all ages, enjoy playing with our fancy cars… We NEED to know how fast they run. Seeing my eight year old …

“A cheap beam break sensor utilising a reflector panel instead of a transmitter / receiver setup. Capable of handling long distances. Specific parts list: I found These LEDs with a half-angle of 5 degrees able to emit 100mA of power. They …

“Although it is somewhat of a nuisance to buy (because it is not available in many internet stores), I find it necessary to discuss STM32 L432KC. This chip deserves special affection, as it is ULTRA LOW POWER. However, for those …

“It may not know who you are. But it will look for you and it will find you. And nothing that comes in its way will be spared by it. It is none other than the determined and precise Line …

“Calculating on paper is never an easy job. And when it comes to formulas with sub-formulas of their own, it is nothing short of a nightmare! Take the case of a simple pendulum, which has a variable with a formula …

“This is a simple clock made using readily available components. The Microcontroller used is an inexpensive STM32F030F4P6. The display is a 16x2 LCD with I2C backpack (PCF8574). The clock circuit can be built using small prototyping boards and a TSSOP28 …

“A fully automated smart car parking system- powered using just a power bank!!! An Arduino Automated Car Parking System that is too easy and too fun to make. When a car arrives it shows the number of empty slots (if …