A new Qwiic Pi SHIM is here, as well as a new version of our classic LED Starter Kit and a 976x592 CMOS Camera!
A new ATX Power Connector Kit is available along with all of its associated parts! Get powered up!
The new A111 Pulsed Radar Breakout is looking good in red! We also have a new kit that makes it easy to get started with micro:bit!
A new soldering kit for beginners, a soft circuits kit from ChickTech, an updated version of the OpenMV, two GPS/GNSS antennas and parts for your CNC!
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CENTER TURN Each wheel rotates in opposite directions, bot turns about it's axis. Theta is the angle to turn in degrees Ep is encoder pulses…
Great project!
By phase I just meant the wheels were out of sync a sequence of encoder counts; (0,1) (1,1) (1,2) is not indicative of one wheel traveling…
Hey #812, Thanks for chiming in here! I had some fun tweaking the Twist firmware to get better resolution. I'm currently getting about 600…
I've done this with the Arduino, and the parallax boebot encoders with students. They have worse resolution than your encoders (64 per wheel…
I tried the code and it did not work for me. FOR ANYONE ELSE TRYING IT: If you want it to work, in the attachInterrupt, set the third…
Here's a photo of the the wooden key. I'm proud. https://www.dropbox.com/s/nzxsg77x08eytsx/2020-04-06%2015.51.02.jpg?dl=0
Hi! I'm fixing one of these up. Just carved a new key out of wood! But the motor is so noisy! Do you think there's a source for quieter fan…
I remember how hard it was trying to come up with a traffic light model for my science project back in high school.
I'm not a Python guy but that code doesn't do what you say it does. The first comment already picked the derivative created by the following…