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“In this Instructable we are going to see how to build a very useful Soil Moisture Monitor with a big Nokia 5110 LCD display using Arduino. Easily measure the moisture levels of your plant’s soil from your Arduino and …
” I would like to introduce a new dualboot feature which can be an add-on to any existing arduino boards. The additional requirement is an external i2c eeprom with minimum size of the internal flash memory.”
“eDOT is an Arduino based precision clock and weather station with built in IR remote receiver and automatic brightness adjustment. The device has been designed to be easily expanded with additional hardware like WIFI module or other. Thanks to its …
“ESP8266 modules are great low cost stand alone controllers with built in Wi-Fi, and I already made a number of Tutorials about them. I also made some Tutorials on using Serial GPS modules. In this Tutorial I will show you …
“A couple of years ago we built a fun system that would allow DJs to mix music tracks in interesting ways. Our design called for an input device that would allow the DJ to quickly seek through a track and …
“PROBLEM: We moved into a new house a couple of years ago, and it already had a security system installed. Problem was that nobody knew the password! The previous owners never used it, and the manufacturer had gone out of …
“Battery profiler - my recent Arduino project - needed to store large amounts of data in some kind of flash memory controlled by Arduino. In the past, for this I used serial (SPI) chip W25Q80BV from Winbond that came in a breadboard-friendly …
“So, you may be wondering…WHAT IS HYDROPONICS? Basically, hydroponics is growing plants without the use of a traditional dirt medium by using a nutrient rich water solution. Those mediums used to “plant” in range from fiberglass to sand and …
“Do you ever leave your key under doormat or other hidden place so another family member can open the door? or when you arrive at your office and realize your door hasn’t been locked. what if another person open …
“Hello today we are going to learn about electromagnetic / Magnetic Field Detector with Arduino . There is no reason to explain about electromagnetic field or magnetic field . so just start with component you want”