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Using AVR ISP MKII to upload firmware to Arduino
What is AVR ISP MKII? The AVRISP mkII is a USB-based In-System Programmer (ISP) used to program A...
Using MatrixPortal M4 for animation
How to use MatrixPortal M4 for animation We have another tutorial for setting up the MatrixPortal...
How to use MatrixPortal M4
What is MatrixPortal M4 The MatrixPortal M4 is a development board created by Adafruit designed t...
How to use Grove Serial Bluetooth v3.0
What is Grove Serial Bluetooth v3.0 Grove - Serial Bluetooth is an easy-to-use module compatible ...
Using a Monochrome 1.3" 128x64 OLED display
What is the OLED monochrome display? The OLED monochrome display is a small (tiny) and high-reada...
How to use a relay module
What is relay? A relay is a switch that opens or closes electrical circuits when activated by a s...
Using the MAX9814 mic amplifier
This Adafruit MAX9814 microphone amplifier allows you to easily detect sound. There are a total...
How to use a Hall Effect Sensor
What is a Hall Effect Sensor? The hall effect sensor is a type of magnetic sensor which can be us...
How to make Animation on NeoMatrix with Processing
Controlling NeoMatrix with Processing This tutorial is a follow-up to the last NeoMatrix animatio...
How to Program an ATtiny85 with an Arduino Uno
What is an ATtiny85? ATtiny85 is a 8-bit AVR microcontroller based on AVR enhanced RISC architect...
How to send data to p5.js from Arduino
What is the Serial Communication? Serial communication is the process of sending data one bit at ...
How to build a Simple Robot Arm with Servo Motor and Joystick
How to construct a robotic arm? A simple robotic arm is basically like a human arm which consists...
How to make Animation on NeoMatrix
What is NeoMatrix? NeoMatrix is a grid lined up with mutiple Neopixel. Neopixel is addressable LE...
How to use DFPlayer mini to play MP3
What is a DFPlayer? 11/2024 Update A new library added below. For people trying to avoid delay()...
Using a TCS34725 RGB Color Sensor
What is the TCS34725 RGB Color Sensor? The TCS3472 sensor provides a digital return of red, green...
How to control Arduino without using delay()
What is a delay()? delay() is a function that pauses the program for the amount of time (in milli...
Making Breathing Light with LEDs
What is a LED? LED (Light Emitting Diode) is a semiconductor light source that emits light when c...
Using a Vibration Motor
What is a vibration motor? Vibration motor is a DC motor in a compact size that is used to inform...
How to use a Neopixel strip
What is Neopixel? Neopixel is a name given by Adafruit. Neopixel is an addressable LED, meaning t...
How to use a PIR sensor
What is a PIR sensor? PIR stands for Passive Infra Red and therefore a PIR sensor can etect movem...