This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...

In the late 1980s and 1990s, the Game Boy redefined handheld entertainment. With its chunky buttons, monochrome screen, and ...

Sakura Pi RK3308B is a small, Raspberry Pi Zero-sized SBC with an RGB LCD interface and support for mainline Linux ...

Companies doing business with the United Nations are required to accept and comply with the UN Supplier Code of Conduct. The Code of Conduct informs Vendors of the following: - that they are excpected ...

Do you want a smartphone that can multitask well, has a good camera for taking selfies, can be played on when you're not in class, and will last you all day long? In any case, we've compiled a list of ...

The lens or lenses reside on the rear of the phone or within a backward facing pop-up camera module. Selfie Camera - refers to the front-facing camera system. The lens or lenses reside on the front of ...

When shopping for a laptop under $250, choices are limited. Laptops at this price range are as basic as can be, maybe not in features or software, but in hardware and specs, with miniscule amounts of ...

Although smartphones have undergone various types of innovation, one area that hasn't seen much progress is the battery department. Manufacturers are compensating for this by packing massive batteries ...

I used the code on this library and it worked like a charm. Particularly, these scripts esp8266_i2c_lcd.py and esp8266_i2c_lcd_test.py. Then, I moved to the LCD KeyPad shield in the image: As this ...