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 ...

Elecrow hit Kickstarter with an electronics learning lab-in-a-box based around the Raspberry Pi. A 2nd generation crammed the lab into a laptop form factor. The CrowPi 3 "playground for programming, ...

Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in ...

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.

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 ...

Abstract: A novel backlight module that integrates dual layer strip patterned organic light emitting diode (DLSP-OLED) for 2D/3D switchable display was demonstrated. The DLSP-OLED functions as a ...

From a redesigned camera module to a slimmer "Air" version of the iPhone 17, there's been lots of buzz about what Apple's next lineup will bring. We might even see a fresh blue color option for ...

The module also needs a DC/DC converter (5V to 200V) . ├── src # library source ├── include # library includes ├── arduino │ ├── arduino-makefile # makefile for arduino (build environment) │ ├── ...

The tablet was launched in 14th April 2025. The tablet comes with a 10.10-inch touchscreen display The Samsung Galaxy Tab Active 5 Pro is powered by octa-core Snapdragon 7s Gen 3 Mobile Platform ...