IOT- ESP8266 Dual Relay Shield v2B - Semi-tested

by irun4fundotca.
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2 layer board of 1.78x1.39 inches (45.19x35.23 mm).
Shared on April 25th, 2016 22:43.

Changed NPN1

More info: https://hackaday.io/project/10192-iot-esp8266-dual-relay-module-controller-shield

And: http://www.rcgroups.com/forums/showpost.php?p=33907540&postcount=132

45x35mm. $12.30 for three.

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