ATM90E26 Single-Phase Energy Monitor Dev Kits

by whatnick

An open, affordable, and accurate energy monitor using ATM90E26.

View all updates Jan 05, 2018

Manufacturing and Shipping Update

Christmas is usually a slow time for shipping. However, I have been working away at getting things ready as soon as possible. I have put together the ATM90E26 Breakouts and Featherwings; these will ship to Crowd Supply next week. There was a slight delay in these due to ESD bags being held up over Christmas break.

I have also mobilized the local hackerspace in Adelaide for DIN Rail energy monitor assembly. It was a huge success, all energy monitor PCB’s have been assembled and are now being tested. I am aiming to ship these out late-January.

Thank you for your patience and support.

Regards,

Tisham


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Product Choices

$35

Energy Monitor FeatherWing

A hacker-friendly, low-voltage dev kit for the ATM90E26. Compatible with most Adafruit Feather-series boards and accessible via SPI or UART. Two can be stacked in SPI mode for grid + solar single-phase monitoring.


$70

Energy Monitor FeatherWing Kit

An Energy Monitor Featherwing with some essentials to get you going. The Adafruit Feather and a 100 A YHDC current clamp will be included as part of the kit. Voltage sampling transformer is the only other part the user has to supply.


$20

ATM90E26 Secondary Module for DIN Rail Use

Secondary module for the DIN Rail Energy Monitor above which will add another phase into the monitoring setup. Essentially the same as the breadboard version but with isolated SPI bus making it suitable for use with high-voltage inputs. This module can be used to measure a second phase or single phase solar output after the inverter. You can also use it to design your own isolated high-voltage monitoring system.

Credits

whatnick

Whatnick INC is a consulting engineering company mainly working in the Energy Monitoring arena. We aim to build open-source hardware and empower users to put their own monitoring solutions together.


Tishampati Dhar

Electronics Design Lead

Rany Thach

Logistics and Supply Chain

Gokul Shriyam

Marketing

Andrew Karas

Enclosure Designs and MCAD

Fabrice Marre

Video Production


Aisler

Prototyper

Hackvana

PCB Manufacturer

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