Sonoff is a WiFi controlled switch which is embedded with ESP8266 IC and has relays to control the device via the Internet. This IC can be flashed and reprogrammed by Arduino IDE. The makers of Sonoff published the libraries and Arduino files on their GitHub page. Initially, it has only for Sonoff made boards only, after that it supports...
The headless setup using WiFi makes easier to access your Pi than Ethernet setup. It needs an SD card and power supply only. It provides access to your laptop Keyboard, Mouse and Screen to your Raspberry Pi without the need for an external setup.If you want to access the Pi using Ethernet check this tutorial.Components Required:Hardware:Raspberry Pi 3/Pi...
RoyTecTips shows us an ingenious hack which turns a single-SIM-slot phone into a fully functioning dual-SIM phone. All that needed for this hack is a heat-gun, solvent, micro SD card, nano SIM and some glue. The trick is that the phone has a SIM reader on the backside of an SD-card slot. Through some detailed dissection and reconstruction work,...
