Content for 16x2 LCD

RPM Measurement Using Hall Sensor and Arduino

“In continuation with my previous instructable, RC Car that you can find on this link RC Car using infrared. I’ve decided to upgrade the car with RPM measurement using Hall sensor and a neodymium magnet. In the following steps …

Dual axis solar tracker with online energy monitor

“The features of this solar tracker are: Solar tracking: making sure the solar panels are aligned to the sun as long as possible. Energy monitor: This measures the voltage and the current generated by the panels and calculates the generated …

Humidity and Temperature LCD Display with Power Saving Mode: Minimal parts, Quick, Inexpensive, and Practical

“Since my study was not always at the best temperature, I decided it would be useful to display the ambient temperature on my desk. The cost of a sensor that provided humidity, in addition to temperature, was not prohibitive; therefore …

RFID Based Home Security System Using 8051

“In these days we’re here with our subsequent assignment that is RFID and keypad primarily based security machine. This assignment is implemented by means of the use of 8051. often we are able to see RFID tags or card …

Water Tank level display with Arduino

“We present the candidature of Mr. Danilo Abbasciano that is proposed for the realization of the firmware for the TiDiGino project and that presents us an application with Arduino: Display the level of a tank.”

SIO2SD - Open Source

“SIO2SD is a device that allows you to load games/applications into 8-bit Atari computers via SIO interface from SD/MMC cards.”

Automatic garden watering system BY arduino, LCD, Buttons, EEPROM, solenoid valve, Motor and underground sprinkler

“Now we are making automatic watering plant. I use .5 KW motor which can operate only one sprinkler at a time. so i use this method which give me positive result”

DIY passcode lock system using Arduino(EEPROM based)

“Have you ever seen Passcode lock system in some office and in some homes, its really interesting and cool right ! .It will make our home secure and smart i mean automated.it is a small part of home automation. I …

Automatic Watering System / Automatization Machine

“My device is automatic watering system (you can switch on/off water solenoid but also instead of solenoid you can switch anything else which use alternate current - it means that my device is also universal automatization machine). My idea was …

Designing a Mains Frequency Monitor

“This is the first in a series of posts about designing a mains frequency monitor using the Microchip PIC 16F1619 microcontroller. Today we will talk about the features of this device that make it a good choice for such a …