We updated some code for the micro:bot kit to help debug and interpret line following sensor readings using the MakeCode Console.
Deck out your Sphero RVR robot with a Raspberry Pi Zero W, remote pan-tilt camera, and some Qwiic components!
Last week, we showed a classroom of fifty-five developers how easy it is to work with the SparkFun Edge Development Board using the Arduino IDE. Now we want to show you, too!
What do you do after the SparkFun Inventor's Kit for Arduino? Here are a few more tutorials to help take your projects to the next level!
What do you do after the SparkFun Inventor's Kit? The world of electronics using Arduino is vast – here are a few tutorials to help take your projects to the next level!
Are you new to the Teensy product line? Make sure to check out our Getting Started with Teensy tutorial before adding this powerful microcontroller to your project!
After a short time in retirement, the SparkX A111 Breakout Board is coming back to life as part of the Get Sparked program!
USB-to-serial UART bridges like the CH340 make it easier to upload code to an Arduino and pass serial data to/from your computer. Make sure to install the respective drivers before getting started.
Learn what a logic level is, and how to interface between different technologies, with a few of our tutorials!
Revisiting the use of virtual network computing for headless (or just more convenient) interaction with your RPi setup.
How do you work with wire? Level up your technical skills by checking out this tutorial.
A brief overview of bootloaders, and a few tutorials we have for installing bootloaders to boards.
We have ported another "still relevant" tutorial from our archives, and added additional content to make it even more helpful on your next project!
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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…