While demonstrating the OLED display in class this week, I messed up the lesson -- twice -- because I forgot a really important detail: timing. When putting information on the OLED display it's important to take into consideration timing. But that timing is not always important to consider. Where I messed up was in demonstrating […]
After my earlier blog post from today, I wanted to verify that I could read single bytes of data from other sensors on the Grove Beginner Kit for Arduino. The next target? The DHT20 sensor. According to the data sheet, I should be able to be able to request a status byte and that that […]
A lot of Arduino projects are meant to always be attached to a PC, transferring data back and forth between the Arduino and the PC. That's why Firmata, a program that sits on the Arduino and allows a program on your PC to remotely read from sensors and buttons and transmit to things like speakers […]
The following is an example of a main project for the EECS 1021 course. While I think that it's important to provide concrete examples it's also important not to provide examples that are trivial to copy and, thus, reduce the effectiveness of the example as a learning tool. As such, I'm providing this example using […]
In the EECS 1021 class here at York University the students learning about object oriented programming in an engineering that uses sensors and actuators. We use Arduino devices that host a special pre-made firmware called Firmata to do this in order to unburden the students from the C++ coding that would otherwise be required on […]