Fast Fourier Transform for Arduino

A simple MEMS I2S microphone and audio processing library for ESP32.

NightDriver client for ESP32

Tetris on a WS2812B LED Matrix using FastLED with Android Bluetooth control

FastLED Flexible Text Message Class requires LEDMatrix Class

📐Custom layouts for UICollectionView with examples [iOS 12+].

And ESP32 powered VU matrix using the INMP441 I2S microphone

Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi.

A fire simulation for LED matrix displays on Arduino/ESP8266/ESP32 using the FastLED library.

Spectrum analyzer 8-64channels FFT

WS2812 FX Library for Arduino and ESP8266

Augmented Reality Tetris made with ARKit and SceneKit

Advanced color manipulation for iOS.

🌱 1-on-1 questions and resources from my time as a manager.

The Effects Library allows developers to create sophisticated and realistic particle systems such as snow, fire, rain, confetti, fireworks, and smoke with no or minimal effort.

Swift DSL for writing slide decks in Xcode

🎵 🌈 Real-time LED strip music visualization running on ESP32 based on Arduino or ESPHome platform

Gamepad firmware for Raspberry Pi Pico and other RP2040 microcontrollers supporting Nintendo Switch, XInput and DirectInput

A scroll view with a sticky header which shrinks as you scroll. Written with SwiftUI.

A simple Android sparkline chart view.

A simple demo for custom view controller transition

™️ A powerful paging view controller with interactive indicator bars

An easy to use, customizable replacement for UISegmentedControl & UISwitch.

Animated Mask Label is a nice gradient animated label. This is an easy way to add a shimmering effect to any view in your app. It is useful as an unobtrusive loading indicator.

📖 A simple, highly informative page view controller

A completely free, open source and online course about Reverse Engineering iOS Applications.

A demo SwiftUI status bar app for macOS.

Arduino library driver for seesaw multi-use chip