Some new projects

[mra2ko]

Hi,
I would like show you my new projects....

Home temperature/humidity sensor and e-ink display whitch use web interface zivyobraz.eu here is possible import data direct to espeasy device - http get

[chromo23]

Looks interesting.
Can you give some additional infos to the sensor?
Did you made it yourself or is it a preexisting device one can buy somewhere?

[mra2ko]

Looks interesting.
Can you give some additional infos to the sensor?
Did you made it yourself or is it a preexisting device one can buy somewhere?

You can buy it from me hehe
I can provide files for PCB or finish PCB and also STL files for 3D print.
For humidity and temperature use SCD41 + for second temp DS18B20.
Device use TPL5110 as main switch. After switch on all ready up, send measuring and switch off, no I have setup 90sec on cca 400sef off.
Numbers from SCD and DS is verry similar and also similar with other thehrometer

[chromo23]

90sec on

It´s quite a long time to be on. I guess it is necessary for the CO2 sensor?