Kevin Darrah

Cheap and Easy WiFi (IoT) Tutorial Part 1 - ESP8266 Setup/Intro

LED Cube How it works + CODE

How To RGB 8x8x8 LED CUBE - The BUILD!

How to Control a Ton of RGB LEDs with Arduino & TLC5940

How To RGB 8x8x8 LED CUBE - DEMO!

Stepper Motor Basics - Demo with just Push Buttons!

Easy Addressable LEDs with Arduino! WS2812B Tutorial

Easy way to Solder Surface Mount Parts! - How I do it

How Shift Registers Work!

Rotary Encoder Tutorial with Arduino Code

RF Links Tutorial - Cheap and Easy Wireless Arduino!

How to Control a Ton of Inputs using Shift Registers!

ESP8266 - Arduino IDE Programming + Upload Errors & LOW Current Sleep!

No-IDE Arduino Programming! Hex/Bin File upload from Command Line - AVR/ESP8266/ESP32

Easy ESP32-ESP32 Communication (BOTH TCP & UDP Tutorials with trigBoard)

IoT Water Meter with ESP32 - Full Tutorial and Code

7 Segment Displays & Arduino the EASY way! with MAX7219 Driver

Arduino 101 is LIGHT SENSITIVE!!

Useful IoT with Home Assistant & trigBoard - Turn a WiFi Bulb ON Automatically!

AVR Standalone Programmer from SD Card! Burn Arduino Bootloaders, fuses, EEPROM, etc...

How To - Arduino Reflow Oven P2

Low Power Arduino! Power Supply Considerations p1

Simple Button Circuit to Power ON & Safely OFF Raspberry PI

2uA Ultra low Power Motion Sensor that Plays mp3 Files and Sends Notifications - ESP32 (trigBoard)

How to Build an Arduino Voice Controlled TV Remote

RTC (Real Time Clock) with Arduino - Low Cost MCP7940N

Low Power Arduino! Kill Power Circuit Tutorial

Arduino Radar Gun! Read the Speed - Easy How to

How to Drive LEDs - Easy Constant Current Circuit

How To Read from ESP32 - CLONE/BACKUP Everything

Easy Current & Voltage Measurements w/Arduino and LTC2945

Standalone ESP32 Programmer and Test Solution

How To - Expand Digital Inputs with the 74HC165 + Test Code

Ultimate Low Power Freezer Monitor with trigBoard! WiFi Push Notification Instantly

Text String Tutorial in C Code! Tutorial using Arduino, copy/move/parsing/etc...

How to work with I2C "Two Wire Interface" Devices!

How to work with the NRF24L01+ Best Wireless Communication for Arduino

Arduino Wireless Bluetooth from CHROME - EASY Tutorial!

Experiments with Super Capacitors for IoT Projects

ESP32 OTA (Over The Air) Programming with EASY GUI - Code and Tutorial

trigBoard DEMO + CODE Walkthrough & Tutorial - ESP8266 EXTREME Low Power

Clear Sky Indicator for Astronomy! (ESP8266 WiFi with TrigBoard)

Super Quick Home Automation with ESP8266 - Control Anything from Google/Alexa

Simple Power Outage Monitor w/Push Notifications - Cellular 4G LTE

ESP8266 - Send to SLACK! tutorial with trigBoard Base Firmware

How To RGB 8x8x8 LED CUBE - Schematic!

E-Paper + ESP8266 Tutorial - Easy Text & Images

Low Power Arduino! Deep Sleep Tutorial

Fixing a Slot Machine from the 90's! Bally's MPU Board - Dead Battery

Police Scanner on the Raspberry Pi! Full tutorial with Code!