LED Gumball Machine
Contributors:
Nate
Nate 
Resources and Going Further
We hope you've enjoyed reading about our LED dispensing gumball machine. If you liked this one, there's tons more!
Series and Parallel Circuits
An introduction into series and parallel circuits.
I2C
An introduction to I2C, one of the main embedded communications protocols in use today.
Raspberry gPIo
How to use either Python or C++ to drive the I/O lines on a Raspberry Pi.
Programming an FPGA
Come look at the basics of working with Field Programmable Gate Arrays.
LSM6DS3 Breakout Hookup Guide
A hookup guide for the LSM6DS3, which features a 3-axis accelerometer, 3-axis gyroscope, and FIFO buffer.
micro:bit Educator Lab Pack Experiment Guide
A quickstart guide for the micro:bit educator lab pack.
9DoF Razor IMU M0 Hookup Guide
How to use and re-program the 9DoF Razor IMU M0, a combination of ATSAMD21 ARM Cortex-M0 microprocessor and MPU-9250 9DoF-in-a-chip.
Wireless Timing Project
Time for racing, let's make a wireless timing device using ESP32 wireless communication.