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VALTALK - Relay Control board for home automation
Building automation devices with audio announcement and DTMF/MQTT control of relays
Ravi Pujar
30
Embedded systems engineer, Founder @Valetron Systems, Blogger @www.raviyp.com
· Dharwad, Karnataka, India
SHOW & TELL

1st version of the VALTALK board works fantastic :)

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