Content for AT24C256

AT24C256

The AT24C256 provides 131,072/262,144 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 16,384/32,768 words of 8 bits each. The device’s cascadable feature allows up to 4 devices to share a common Two-wire bus. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential.

RFID based Attendance system using Arduino and External EEPROM

“In this post we are going to learn how to build a RFID based attendance system using Arduino development board, RC522 RFID reader module and external EEPROM. We will take a brief look at RC522 RFID module, external EEPROM and …

Hiking Data Logger Using RFM69CW

“This hiking data logger is used to record a hike’s location, start and end time, temperature, altitude and barometric pressures. It will also audibly report altitude milestones during the hike. Even if you have no interest in hiking you …

Automatic Road Quality Detector

“This device automatically detects and uploads the location of road hazards, creating a safer driving environment! Introduction Driving on smooth roads is something everyone enjoys and certainly provides for a much safer environment. Rough and jagged roads can be hazardous …

Arduino Mega Based Basic Computer.

“This instructable will document and explain how to build a simple 8 bit basic computer system based upon an Arduino Mega and a simple cheap TFT display. I wanted to create an easy to build and cheap computer using only …