HydroValve controlled via WiFi

70686Published On Mar 22,2010 01:24 AMshare6
Initially this was a project of a course at university (last period) that I helped a friend.He had in mind to realize the project using Arduino and blueetooth module, but when He asked me for help, I suggested his made better, to web level (major range) through these new components (recently had just hit the market) of the NodeMCU (still I did not know the world of ESP)I had bought a NodeMCU and was in shipping period, but my friend bought a board and brought with shipping priority and arrived almost immediately (he needed to finalize his project). He programmed a static code only for control on / off the a specific pin.When my board arrived I decided to program a simple web API to control any pin (digital output).And for this contest, I had improved my friend project.

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laurencehr
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NodeMCU v2 - Lua based ESP8266 development kit
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G1/2 Electric Solenoid Valve (Normally Closed)
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Wall Adapter Power Supply - 12VDC 1A
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