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For those who are curious, the ESP8266 is a small WiFi module with a modest CPU and a bit of RAM built in. Add an antenna and some flash memory and you've got y
by nfriedly 12y ago
For those who are curious, the ESP8266 is a small WiFi module with a modest CPU and a bit of RAM built in. Add an antenna and some flash memory and you've got yourself a complete, wi-fi connected device for less than $5.
Chinese imports have been available for a while but the big deal here is FCC certification and an easier-to-work-with package.