Reader for smart energy meters with M-bus. External power normally not needed.

Pow-U, HAN port reader for M-bus meters / ESP32

Sold by amsleser.no

$62.00

No tax for United States [change]
If you have access to a 3D-printer you can print the enclosure yourself.
Stock available: 238
Volume discount
10+ items
$55.80
Home automation
ESP32
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NEW 29th aug 24: Swedish and Danish customers can now order on https://amsleser.no

Pow-U is delivered with ESP32 microcontroller/wifi module. This will enable certain functions that were not available on the previous Pow-U design such as connection to SSL MQTT broker, reading energy prices from Entso-E with graphical visualization.

Delivered assembled, tested and programmed with latest versjon firmware AmsToMqttBridge, which isOpen Source firmware.

Based on ESP32-S2 wifi-module.

Pow-U connects to your local wifi, where it displays a web user interface page that can be opened from a device (PC, tablet, phone, ...) that connected your internal network . No cloud service involved, no data is sent outside of your home network.

Connects to your smarthome system via MQTT. A separate MQTT setup for direct integrationa and autodetect with Home Assistant is included in the firmware.

Smart meters that deliver M-bus signal on pins 3/4 of an RJ12 socket: You will use an RJ-12/RJ12 cable and insert the RJ12 connector centered in the RJ45 socket of the Pow-U. See information in Pow-U user manual.

Documentation: See the tab "Vedlegg" on the linked page.

If you chose the option "Assembled board only, no enclosure or cable", you can 3-print the enclosure yourself from provided STL files, see "Vedlegg" on linked page.

Is this the right product for you? Please consult: https://github.com/UtilitechAS/amsreader-firmware/wiki/Known-hardware-configurations

Links to code and documentation

Documentation (amsleser.no)

Code (github.com)

Product HS Code: 85437000

Shipping policy

We currently ship to outside Norway at least one time per week.

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The seller

amsleser.no

Frei, Norway
1147 orders since Apr 2, 2022
NEW 29th aug 24:
Swedish and Danish customers can now order on <a href="https://amsleser.no">https://amsleser.no</a>
Solutions for reading smart power meters. Confirmed working on power meters in several countries. If you are not sure which product you need, please use our selection guide:
https://www.amsleser.no/index.php?fc=module&module=ams_selector&controller=display
Contact us before placing order if you are still not sure.
Placing orders larger than 150 EUR is currently not possible on Lectronz.com. To place such larger orders, please email us: post@amsleser.no. Such orders will be charged without VAT, customer will then be charged VAT by the Customs when goods arrives in destination country. We will in such cases issue an invoice, and customer must pay by bank transfer. Goods will be sent as soon as payment is registered on our account.