The Teensy Based Oscilloscope is a student-designed, 2-channel oscilloscope with the ability to sample and display signals up to 1MHz and 50V peak to peak, with an integrated LCD screen. The design features two PCBs, which handle user input, signal processing, power distribution, and LCD control. The user can scale the horizontal and vertical axis of the screen, change the trigger value, toggle a math function with cursor control, and freeze the screen. Key technologies include dual in-line package op-amps for signal processing, Teensy microcontroller with two built-in analog-to-digital converters, and a 2.2" 18-bit color LCD screen with a 320x240 pixel resolution. With a proactive, "get it right the first time" approach, the most notable part of the design is the PCBs, which integrate every critical component required for the proper operation of the product.