In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Abstract: This paper simulates a brute force attack of the passwords on EPCglobal's UHF class-1 generation-2 passive RFID tags. The objective is to simulate a brute force attack on the password ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

If you’re shopping for a 55-inch TV, you’re looking at what is arguably the sweet spot of the modern TV market. 55 inches is big enough to feel properly cinematic in most living rooms, but still small ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Below, you’ll see the best TVs ...

If your soundcard does not support 7.1 channels, install a virtual soundcard to enable 7.1 channel support. This allows EqualizerAPO to apply binaural effects on all 8 channels before mixing the ...

Very good choice to buy this TV. Ordered this on flipkart and got it delivered in 3 days. Clarity is good and worth buy. I have ordered and got LED TV as well. Lot of options in TV which makes the ...

This study investigates the effect of speed, tag and reader location, vehicle speed, and over-shadowing on RFID performance. The study tested two reader/antenna heights and three tag locations. Three ...

Samsung 40 Inch LCD Full HD TV (LA40D550K1R) price in India starts from ₹ 51,900. The lowest price of Samsung 40 Inch LCD Full HD TV (LA40D550K1R) is ₹ 51,900 at Flipkart on 7th March 2026.