AMOLED notification LED for Android 10+. A glowing ring around your camera cutout, a black always-on screen with app icons, 9 animations, per-app colours, very low battery use. Works on any brand (HyperOS, One UI, ColorOS…), with optional Shizuku/root one-tap setup.
A low-side MOSFET switch controlled by a button and GPIO signals
See your system metrics on your keyboard LEDs.
Analog circuit that visualizes sound frequencies using LEDs through microphone input, RC filtering and transistor amplification. Designed in Proteus and implemented on a custom PCB.
Radio Buttons Library
Indicador visual de faixas térmicas e alarme de temperatura utilizando Arduino.
An IoT-powered anti-tampering solution for secure e-commerce package deliveries with real-time monitoring and alerts.
LED01A is a simple MLAB module that contains 4 LED diodes. The module is useful for debugging and indicating individual states of systems built from MLAB construction kit
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