29-05-2019, 18:49
(29-05-2019, 12:47)hornychz Wrote: ...
I have Ender 3 about a half of year, but I have to say the 3D printing is nothing easy...
...
Hi Zdenek,
I have the same feeling, that's why I'm looking for user opinions.
In the meanwhile, my order from 3D HUBS was lost somewhere by the delivery company (strange as it happened with DHL). 3D HUBS customer support has been fantastic on all this process, and they are now doing a reprint which will be sent to me ASAP by priority mail.
(29-05-2019, 13:07)hornychz Wrote: ...
Some other "enhancements" occurred during the construction:
1) LED ???
a) green LED for CO2 <1500 ppm
b) orange for CO2 1500-3000 ppm
c) red flashing LED for CO2> 3000 ppm
maybe some buzzer?
2) CO
connect another sensor for CO ???
1) - I'm afraid there isn't any free pins to connect the Leds
2) - A second CO sensor or another type?