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Connecting ESP8266-01 to Arduino UNO/ MEGA and BLYNK
DIY Arduino Mega 2560 or 1280
Nice design.I would rather add an adhesive rubber plate (many colours / thickness available in hardware store) on top to avoid the concrete scratching your phone.
Portable 2 Player Arcade Console with RPi and Teensy
Siri HomeKit Controlled ESP8266 Lock
IKEA Expedit Filing Cabinet Hack
Raspberry Pi 2 Homekit - from zero to Hey, Siri (Updated)
ESP8266 TV remote for Homekit
HomeKit HomeBridge Siri Enabled Arduino ESP8266 NodeMCU Based Temperature and Ambient Light Room Sensors for HomeKit Automation
HomeKit HomeBridge Siri Enabled Arduino ESP8266 NodeMCU Based PIR Motion Sensor for HomeKit Automation
Arduino and Apple HomeKit Integration - Control Your Home From Siri! IoT Is Here
Arduino MKR1000 IoT Simple With Cayenne
DIY: Cyclone Dust Separator From Two Buckets
Build a Workbench / Table Saw Outfeed Table
Tools and Materials for Arduino
Welcome to Arduino
PCB etching (prototyping)
Another webcam microscope
Simple GPS Logger
Sonos-like Wireless Multiroom Sound System
Large Silhouette Chandelier Decoration, the Grandelier
HomeKit HomeBridge Siri Enabled Arduino ESP8266 Self Powered 110v Wifi Controlled Powerswitch
DIY: Cut Square Glass Bottle In 3 Simple Steps
Business Card/Game Console: ATtiny85 and OLED Screen
Stepper Drivers Tutorial-1/2: ULN2003, L298N, L9110S
500 LED-Pixel RGB-Brick
Complete Guide for Tech Beginners
Complete Motor guide for Robotics
First upgrade should be an angle grinder, you gonna save hours.. and days;)
Light-Up Disco Table
"The brightness is proportional to the on time" you said on step 5.Unfortunately, that's not true. For human eye, brightness is proportional to the log of intensity, e.g. "on" timeFull brightness is for 100% duty cycle, you will achieve:- half brightness with 35% duty cycle- quarter brightness with 15% duty cycleGoogle for "led duty cycle vs. brightness"
RetroPie Arcade Cabinet (Cocktail Style)
Segmented Log Lamp
Arduino Controlled CNC / 3D Printer Hybrid
100+ Arduino Projects
Arduino - TFT display of icons and images from FLASH memory
Arduino TFT display and font library
Arduino analogue 'ring' meter on colour TFT display
Beginner Arduino - Using a 1.8 Inch TFT Display
Your Image on an Arduino! - TFT LCD Screen Guide
Use Arduino with TIP120 transistor to control motors and high power devices
ESP8266 WiFi Module for Dummies
Make an Oscilloscope Using the SainSmart Mega2560 with the TFT LCD shield and the 3.5 "color touch screen
Fritzing - Creating Your Own Parts
Playing Wave file using arduino
Cheap 2-Way Bluetooth Connection Between Arduino and PC
ESP8266 Home automation Part 1
Long range, 1.8km, Arduino to Arduino wireless communication with the HC-12.
Not sure I get your point. Do you mean it works with 5V, but not anymore when you power the transmitter with 9V?One important thing here is to make sure both power sources have the same (GND) reference, e.g. both grounds are connected.If they are not connected, both circuits are "floating", it means there is no reference for the DATA pin on the transmitterIn basic words, when there is a 0v/5v signal on arduino pin 12, it's 0v/5v relative to arduino ground. If arduino ground and transmitter ground are not connected, there is no way for the transmitter to guess the reference, hence to read the data coming from arduino.See second schematics bellow.
433 MHz Coil loaded antenna
Using 433MHz Remote Controlled Switches on Arduino
You shall use RadioHead, the library that supersedes & replaces the obsolete Virtual Wire.Same functionalities plus a lot more:- takes all the advantage of all available radio modules (not only ASK, incl. bi-directional transceivers as well, different coding/modulation...)- includes client-server, security....- able to work on TIMER2, if you need TIMER1 for something else... http://www.airspayce.com/mikem/arduino/RadioHead/classRH__ASK.html
Uber Home Automation w/ Arduino & Pi
DC Motor Controller
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