There are two objects which must be created to use the library. The MAX72XX object defines the interface to the MAX7219/MAX7221 driver chip; only one MAX72XX object is required for each chain of ...

The C3Mini-BlueJammer (MINI FORMFACTOR) (Bluetooth jammer, BLE jammer, WiFi jammer, RC jammer) disrupts 2.4GHz communications. It generates noise and unnecessary packets, causing interference between ...

Abstract: This work presents temperature display on web browser using Ethernet Shield And LM 35 Sensor based on Arduino IDE Environment. The web page programming was realized with Arduino Mega 2560 ...

The QHFX 115” is designed to deliver impactful visuals and clear audio while using 50% less power, according to the company. Samsung aims to provide a versatile, energy-efficient option for businesses ...

There are a growing number of tablets with E Ink displays and digital pens that promise a paper-like experience for writing notes and drawing pictures. And at first glance, it’d be easy to mistake the ...