The hell of Module 8 in Nayib Bukele’s mega-prison: ‘They would beat us over anything’ Migrants deported from the US to El Salvador and now returned to Venezuela tell EL PAÍS about four months of ...

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely ...

The current hardware version 1.3 is shield for the Arduino Mega 2560. The shield contains a 32 kByte RAM-chip which is (partially) readable by the target board processor via the pod for 24 or 28 pin ...