Beiträge von emmerossi

Hi, do not know if is the right place to put this issue.

The idea is to enable a service based on pre-payment systel like Paypal.

In its essentials I'm thinking to enable a device such as Shelly1 PM upon

receiving a Paypal confirmation of payment, issued on qrcode scan and

pre-pay amount of money.

Just an example of this : Imagine a B&B site where a washing machine is

activated following a Qrcode scan and payment approval from Paypal.

As soon as the Paypal notification is arrived this info is taken into account

and passed to the device which turns on and remain active to complete

the washing cycle (2-3 hrs).

Same concept can be apply to Heating or Air Conditioners, Dishwashing

and other stuff.

Think would be useful for hosts & guests helping to reduce price for

basic service and have a pay-per-use for specific service.

Thanks

Try also using this device, but not work at all

Hi, does anyone experience connecting UNI with 4 wires for FS200-SHT10 Soil Sensor Probe,Temperature and Humidity Sensor Probe ?

This sensor had Temperature and Humidity wire, but no indication on UNI when it is connected. Thanks

Thank you so much, anyway. In case of positive resolution, I'll post it here. Bye.

Nothing to do at 12v. but it works at 220v with one probe, but connecting the second probe it disconnect.

But I need to work at 12v not 220, it's a mobile application. Thank you for patience.

deactivated, same result

Hello, thank you for schematic diagram.

Resistance is : Red-Black=5.3K, Red-Yellow=4.6K, Black-Yellow=1; on another SH1 values are similar with exception of Black-Yellow=7.1K.

Voltage between Red-Black is 4.5v

Power voltage, battery operated is 12.1v

Heating is minimal (but battery is descharging now, I'll repeat tests)....

I never seen before the "External switch add-on" and try to enable/disable without difference.

In any case I do not see temperature menu, even after attaching probes.

Never exceed 12v. seems to be a valid suggestion,but no results so far.

Attached photos probably give you a better evaluation.

Thank you.

Tis is the wiring and result of earlier and last test (using SH-A and SH-B) different units

No, they perfectly work without add-on board connected.

The problem come when connect the board and the probe.

Open ticket n. #T-20041092 no answer yet.

Hi, does someone has tried to connect SH1 powered at 12v DC to thermal add-on board ?

I've tried with two SH!, two different boards, two different probes with the same bad results.

After initial boot SH1 loose the AP's connection, start heating excessively, start to burn

smelling smoke. After several tests I presume add-on board is not compatible with SH1

but there is nothing written about this.

Thank you