Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

Linux: the ultimate Windows 10 upgrade? The bad news: Windows 10 is definitely going end of life this year. The good news: these Linux distros are ready and waiting to take advantage. APC tells ...

Labeling bottles manually takes a good chunk of time and effort. Addressing this, the YouTube channel Easy Home Made Projects has developed a DIY automatic labeling machine using an Arduino Nano, a ...

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All configurable settings are stored in EEPROM and automatically recalled upon restart. The hardware comprises an Arduino Nano or compatible, a standard 16x2 LCD display (used in 4-bit mode) with ...

4 and 19 pins are used to adjust the display contrast through a resistor. I use a 1 Mega Ohm variable resistor. Acceptable contrast ~270kOm.