Tag

Huzzah

Browsing
Blog

Arduino to ESP8266, 5 reasons to switch

Adafruit ESP8266 HUZZAH Feather

A couple of weeks ago I posted four things to know about the ESP8266 before using one. The biggest surprise from that post is people seem to think I do not like the ESP8266! This idea is not the case; the ESP8266 is awesome. I like them so much that my Adafruit Feather HUZZAH with ESP8266 has become my go-to Arduino board.

Wait what? James uses something other than Arduino? Yes, I do! I have many different boards and have used most of them for one task or another.

However, when it came to day-to-day “make something quickly” type work, I relied on my Uno. But not anymore. Here are the 5 reasons the ESP8266 is my go-to Arduino board.

Read More
Blog

Four ESP8266 Gotchas and a tip for a first time users

introduction to esp8266

Adding WiFi to any project can be difficult. There are a few off the shelf options that make it easier. One option is the official Arduino WiFi shield. This full-featured shield uses its integrated microcontroller to handle the WiFi protocol, security, and the TCP/IP stack for you. From “plug it in and go” perspective, this is an awesome option for Arduino-based projects. Plenty of example code supports the nicely designed hardware. The main downside to some people is the price.

The more popular option these days is the ESP8266, typically advertised around $5US. They are about the size of a TO-220 packaged transistor. How do they get so small? Using a technology known as “System On a Chip”, or SOC, these tiny modules pack everything on the Arduino WiFi shield inside of a single chip! SOCs are great when space is limited. If production volumes are high enough, there can even be a cost advantage.

After spending some time with an ESP8266 I bought on eBay (which I don’t recommend..), I’ve found some things you need to know before building your ESP8266 based project.

Read More