ESP8266 WebServer WiFi Access – Quick Setup

We will setup the ESP8266 to connect to your WiFi Network and then communicate with your computer over WiFi.

The goal is to setup the ESP8266 as a Web Server and for it to generate a random number that it will send via WiFi to a web browser.

Hardware

You will only need the following for this tutorial.

  • Adafruit Feather Huzzah with ESP8266
  • microUSB cable

You do not need to solder the pins of the Adafruit Feather HUZZAH ESP8266 since we will not wire anything to it.

Continue reading ESP8266 WebServer WiFi Access – Quick Setup

In Photos: Adafruit Circuit Playground Classic

We have recently purchased an Adafruit Circuit Playground. I was really excited to finally able to hold it as it is a small board packing with a lot of features. Some of the features I have not used yet.

Here are the list of features of the Adafruit Circuit Playground.

  • Board Dimension: 50.6mm (2.0 inches) in diameter
  • Weight: 8.5 grams
  • ATmega32u4 Processor (3.3V, 8MHz)
  • MicroUSB for programming and debugging with Arduino IDE and power
  • USB port can act like serial port, keyboard, mouse, joystick or MIDI
  • 2 pin JST port for Power (3-6V)
  • 10 mini NeoPixels (each can display any color)
  • 1 Motion Sensor (LIS3DH triple-axis accelerometer with tap detection, free-fall detection)
  • 1 Temperature Sensor (thermistor)
  • 1 Light Sensor (phototransistor)
  • 1 Sound Sensor (MEMS microphone)
  • 1 Mini Speaker (magnetic buzzer)
  • 2 Push Buttons
  • 1 Slide Switch
  • 8 alligator-clip friendly input/output pins (pads)
  • Includes I2C, UART, and 4 pins that can do analog inputs/PWM output
  • All 8 pads can act as capacitive touch inputs
  • Green Power LED
  • Basic Blinking LED (#13)
  • Reset button

This post is about being up close and personal with the Adafruit Circuit Playground so here are the photos that you have been looking for.

If you are interested in buying the Adafruit Circuit Playground you may purchase this by buying it directly from Adafruit here.


Continue reading In Photos: Adafruit Circuit Playground Classic

In Photos: Adafruit microSD Card Breakout Board+

I recently bought an Adafruit microSD Card Breakout Board+ since I wanted to try logging projects.

I had a hard time imagining how the microSD Card Breakout Board would fit physically into my project so I decided to create this post just in case you want to see close up photos of the breakout board.

Packaging

Continue reading In Photos: Adafruit microSD Card Breakout Board+