Year: 2010

Audio and guitar effects on Maple

Audio and guitar effects on Maple

Okie from LeafLabs got down with some experimental signal processing using Leaf’s speedy Maple board and a custom shield – Real-time audio processing is an example of an application where Maple really shines in comparison to Arduino. Maple has 12-bit ADCs with sample rates up to 1MSPS and PWM fast enough to clear ~11.8 bits […]

Telerobotic Rock ‘Em Sock ‘Em Robots

Just when you thought Rock ‘Em Sock ‘Em Robots couldn’t get any cooler, makers Zachery Shivers and Anne Flinchbaugh go ahead and add a bunch of servos, a custom controller board, and some fancy sensor-laden wireless watches from TI to allow you to control your robot remotely. As an entry to the Texas Instruments Co-op Design Challenge, the souped-up game uses sensor readings from a pair of Chronos watches worn by each opponent to control their respective robot.

One-Step Quilting Gloves

I’ve never made a quilt, so I had never considered how slippery the fabric is when it’s being fed through the machine. As a result, I had never heard of quilting gloves, but they exist to assist the quilter in keeping the fabric moving through the machine. And Little Birdie Secrets has a tutorial for […]