Instructables

Arduino HVAC servo thermostat

Arduino HVAC servo thermostat

Instructables user tikka308 writes: Because HVAC units use a lot of energy (particularly when in ‘air conditioning’ mode during hot summer months) and renters do not have the ability to easily implement energy star (i.e. more efficient) units or to regulate their tempature, I wanted to find a way, without making permanent changes, to control […]

Fabric bend sensor kit

Hanna Perner-Wilson just released a kit version of her fabric bend sensor– everything you need to make one yourself! This is a kit, meaning that it comes unassembled and requires you to have tools and some regular sewing thread as well as about half an hour time for completion. This kit contains: * Two 2 […]

CAD-a pult

CAD-a pult

Instructables user Bctcteacher writes: My students love to build things and throw stuff so let’s put both together! Now, for the green part. Let’s see if we can make something that is recyclable and fun! Looking around the classroom, I see lots of cardboard (used shipping boxes) and a good supply of Elmer’s glue. So, […]

Self-movable wheelchair footrest mod

Self-movable wheelchair footrest mod

Instructables user Kimberly8705 writes: Mid-drive power wheel chairs (PWC) have become more popular in recent years. However, due to the placement of the front casters, the traditional side-mounted footrests have been replaced by a single center-mounted footrest. Unfortunately, center-mounted footrests do not have a lift/lower mechanism that is easily operable by certain PWC users who […]

Weatherproof Bluetooth RFID reader

Weatherproof Bluetooth RFID reader

Instructables user tamberg writes: This instructable connects the popular BlueSmirf Bluetooth module to the ID12 RFID reader and shows how to make a dust and water resistant (IP55) RFID reader that sends IDs to your PC or mobile phone over Bluetooth radio without an additional micro controller and without an external power source. Created as […]