Posts tagged with Relay Modules

ESP8266 5V Wi-Fi relay switch modules

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Filed under Electronics

ESP8266 5V Wi-Fi Relay Switch Modules

ESP8266 5V Wi-Fi relay switch modules are Wi-Fi enabled, relay power switches with an ESP-01 board. They can be controlled wirelessly from smart devices.

Default WordPress image sizes

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Filed under WordPress

Working with default WordPress image sizes

With the WordPress default resizing system, images can be used at specific locations, have the correct sizes, use less space and be used in a responsive manner.

WordPress: Display categories without a link

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WordPress code snippets

The default way to get the linked category (or linked list of categories) for WordPress posts is straight forward, but this post will show how to get the category name as a string value.