A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

Map2bits is an experimental library which can be used to map a float value to a number of HIGH bits in an 32 bits integer.. The float value can be the result of a calculation or measurement from a ...

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

DJ TechTools has a very small staff so we only have limited phone hours. Our phone line is extremely busy during the holidays. For the fastest response, file a support ticket. For technical questions, ...

In this tutorial, we'll use D3.js to convert GeoJSON files to SVG, and draw and animate them in the browser. D3.js is an extremely powerful data manipulation and visualization library, written in ...

Abstract: Recently, academia and industry have focused on the creation of new systems for mapping and exploration of unknown spaces in order to create advanced guide systems for robots and people ...

FEMA has released draft versions of updated flood maps that could soon change flood insurance requirements for homeowners in affected communities. The updated maps, known as Pending Flood Insurance ...