Search found 4 matches

by commonswift
30 Dec 2017 02:07
Forum: Z-Uno
Topic: External antenna
Replies: 2
Views: 1031

Re: External antenna

Many thanks for your advice. I did unsolder the components you listed, but finally I discovered that the pigtail coax cable was defective, once I replaced it I got a very reliable reception. Still, it is good to know the optimal way to attach an external antenna, I will use it in another installatio...
by commonswift
12 Dec 2017 18:13
Forum: Z-Uno
Topic: External antenna
Replies: 2
Views: 1031

External antenna

I'm wondering if there is something special one should do to attach an external antenna to the Zuno board? Sorry but I cant find any info here or elsewhere. I have desoldered the original wire antenna and soldered a UF.L connector to the PCB footprint. Then a 1m coax cable to which I have attached a...
by commonswift
05 Dec 2017 23:47
Forum: Z-Uno
Topic: Electricity meter using ZUNO_METER
Replies: 9
Views: 1479

Re: Electricity meter using ZUNO_METER

Many thanks for the suggestions! I have actually looked into using ACS712 for a 2-phase heater, for all the 1-phase devices it is simpler to just use a wall plug with energy meter. But there are some reasons why I would like to try using the blinking LED on the meter, which would tell me total consu...
by commonswift
28 Nov 2017 16:18
Forum: Z-Uno
Topic: Electricity meter using ZUNO_METER
Replies: 9
Views: 1479

Electricity meter using ZUNO_METER

Hi, I am new to this forum and to Z-uno, but I can sure see a lot of interesting uses for the Z-uno. I have done some webprogramming but I am also new to Arduino. As my first "real" project I would like to create a device to put in the cabinet where my electricity meter is residing. I plan to instal...