CE 4 something Fall 2023
Lab 1 Reverse Engineering Burner Alert - Part 1
Name: Mason
Brady Email:
mrbrady1@fortlewis.edu
Arduino Recreation Introduction:
This is the process of me reverse engineering the Burner Alert system.
A small PCB designed to mount onto stove knobs and buzz every so often
when the burner is on. In part 1 I am using an arduino uno, arduino
buzzer, and an MPU6050 to understand the logic of the circuit before
recreating it with other components.
Methods:
One joystick was wired to the sender arduino analog input.
A video of the working circuit can be seen below in Figure 1.
Figure 1. Demo Joystick
The nRF modules were then wired to two seperate arduinos. The receiver
uno (wired to joystick) was then wired to power the sender uno so that
the usb could power both.
The sender and receiver module were then wired to send a string to test
rf communication with the code images in the images file.
The joystick signal was then sent over rf to the motor. The connection
was unstable on campus even though the connection was stable at my
house making the motor control difficult but it worked momentarily as
seen below in Figure 2.