You may have a hard time finding great tooling AND a price lower than the Raspberry Pi. The MBED boards are very easy to use but are a little pricey. This board is an OpenWRT router chip (Ethernet and WiFi) for 15 Euros but you will have to rely on generic OpenWRT documentation:<p><a href="https:&#x2F;&#x2F;www.olimex.com&#x2F;Products&#x2F;OLinuXino&#x2F;RT5350F&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.olimex.com&#x2F;Products&#x2F;OLinuXino&#x2F;RT5350F&#x2F;</a>