A Guide to Powering your Arduino
The Arduino was invented primarily for non-engineers but now, a lot of engineers are also into it Using it in a fully-developed project is not a good look, yes, but it’s a lot...
The Arduino was invented primarily for non-engineers but now, a lot of engineers are also into it Using it in a fully-developed project is not a good look, yes, but it’s a lot...
A few months after its release, I finally got a hand on the Raspberry Pi Pico It’s a microcontroller board featuring the RP2040, but don’t expect it to be like an Arduino...
The BH1750 is a light-intensity sensor that interfaces with a microcontroller through the I2C bus It can directly provide lux values without further processing, unlike CdS cells...
In Arduino programming, we learn about functions setup() and loop() Any code inside setup() executes once while code inside loop() executes again and again until the next...
This project makes the “dots” on a dot matrix look like they are pebbles in a container Tilt the device on one side and the dots fall toward that side The same goes if the...
Measuring an object’s weight can sometimes be part of a bigger project And unless you have a good reason, you wouldn’t want to use an analog weighing scale A digital weight...
Flame sensors are found from the simplest gas stoves to huge industrial plants There are different types of fire sensors -- some cheap, some expensive Yet they’re all built for...
Ever since I wrote about timer interrupts, a number of readers have asked me on how to generate a 16-bit pulse width modulation (PWM) signal with Arduino Well, here it is ...
How do you measure the volume of a liquid There are a couple or so ways to do it One technique is to determine the level of the liquid in a container with a known...
This project demonstrates how to send data to ThingSpeak using a SIM800L breakout board The data will be coming from a BMP085 atmospheric pressure sensor and will be using the...