Zemismart Zigbee Roller Shade - Position Setting?

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1

I’ve recently purchased the following Zigbee Roller Shade Motor:

Zemismart Zigbee Roller Shade Blinds Motor for 17mm 25mm 28mm Tube Rechargeable Curtain Engine Work with Tuya ... https://www.aliexpress.com/item/1005004798347508.html?channel=twinner

I have a driver that works to raise and lower it, but it has no command to set the upper and lower levels, and the remote I purchased with it can’t connect with it yet (sent a note to the supplier).

Wondering if anyone has a driver that they were able to use to send the upper and lower level commands?

2

Hi Sebastien,

You can try the community-supported driver :

https://raw.githubusercontent.com/HubitatCommunity/zemismart-zigbee-blind/refs/heads/main/Zemismart%20Zigbee%20Blind.groovy

Zemismart sells a lot of Tuya-based devices - a few of them probably designed or manufactured by the company itself, but the majority are sourced from OEM manufacturers and rebranded under the Zemismart name. There are many different curtain and blind motor models with varying hardware and Tuya data-point implementations. So, setting the motor limits may work or may not work with the existing community driver. Try the "ZM85" series of commands :

image

Also, please identify your device Zigbee model and manufacturer.

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3

I have similar (the same?) zigbee blind controllers. I fiddled with them a lot when I first purchased them a few years ago using the RF remote to establish settings. After that, I used the hubitat driver to control them. The drivers have evolved a lot since that-time and it seems that you can set limits within the hubitat driver now as well.

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4

Thanks! I’ll give that driver a go! I’m currently using an older version of a driver that works for my other shade - wouldn’t be surprised if it’s the same base code.

Here’s the device info:

image
image832×395 26.6 KB

Will report back once I’ve made the update to the driver.

5

Yay - Success! The driver allowed me to set the upper/lower limits (ended-up being reversed, but it works - ie open was lower limit, closed was upper limit).

Once that was done, the unit responds to open/closed and level set commands.

Thanks!!!

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