Displays & LED
Everled
by hexagon5un
Run a dim LED + microcontroller on 10 uA? Sure! A ripoff of Ted Yapo's Tritilight Project
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Download ProtoFlowby hexagon5un
Run a dim LED + microcontroller on 10 uA? Sure! A ripoff of Ted Yapo's Tritilight Project
by KerJoe
Prototype board for RTD2662 display controller
by robertklee
Audio Effects Circuit Design & Embedded Systems (STM32F407 microcontroller) Design Project. Goal: with an analog audio input, pitch shift or add echo effect and output to a speaker. Circuit: designed AC level shifting circuit, active bandpass filter, LED matrix display and DAC quantization error smoothing in KiCad; manufactured as a printed circuit board; soldered components and tested PCB. Embedded Systems: FFT to extract frequency domain; NVIC with timer-raised interrupts to service analog sampling, button debouncing, and image display on LED matrix; memory and clock cycle optimizations
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