Fiverr – Freelance services marketplace for the lean entrepreneur
26 April 2018
Fiverr is the world’s largest freelance services marketplace for entrepreneurs to focus on growth & create a successful business at affordable costs. Read more...
ESP8266 5V Wi-Fi relay switch modules
ESP8266 5V Wi-Fi relay switch modules
6 December 2017 | Updated 1 January 2018
As the the name implies, ESP8266 5V Wi-Fi relay switch modules are Wi-Fi enabled, relay power switches. The module also includes a detachable ESP8266 micro-controller board. The main function of these boards are to be used as wireless power switches accessible from Smartphones. Read more...
Collections(s): ESP Microcontrollers, Microelectronics
Tagged with ESP-01, ESP8266, ESP8266 5V Wi-Fi Relay Switch Modules, EasyTCP, FTDI USB/UART module, Relay Modules, Switches, apps, relays, specs, wi-fi, wireless switches
Magnetic door sensors
Magnetic door sensors
5 June 2017
This post introduces magnetic door sensors, also called reed switches, that are used to trigger movement of the objects (e.g. doors and windows) it is mounted too. Read more...
Collections(s): Arduino, Home Automation, Home Security, Microelectronics
Tagged with Switches, digital read, home automation, home security, introduction, magnetic door sensors
Relay switch modules
Relay switch modules
26 March 2016 | Updated 27 January 2018
Relay switch modules are used as high voltage AC switches by connecting a signal and DC power supply to it. These modules are made up by a relay (the 'heart'), screw terminal connectors, a resistor, diode, capacitor, transistor and LED - making it perfect for electronic hobbyists to use in projects. Read more...
Collections(s): Microelectronics
Tagged with 5V Relay Switch Modules, Arduino, Switches, digital write, getting started, introduction, microelectronic modules, relays, specs