Introduction: Motorized WiFi IKEA Roller Blind

Picture of Motorized WiFi IKEA Roller Blind

I confess. I have been sucked in to a home automation addiction. The next thing on my radar was to automate roller blinds. There are commercial products available but the ones I found are surprisingly expensive (about 80 - 90 USD). Since I need a bunch, it was hard to motivate the purchase (and less fun). I decided to design my own.

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These were my requirements:

  • WiFi capable
  • MQTT control (0% - 100%)
  • Manual push button operation
  • Use low cost standard electronic components and 3D-printable parts
  • Persist state on power off

This instructable is a followup to

Step 1: Bill of Materials

Picture of Bill of Materials

The motor parts add up to about 15-20 USD per unit. The shade itself is 19 USD.

Step 2: Wiring

Picture of Wiring
  • Wire the motor to the shield as seen in the pictures. Take note of the colors.
  • Solder cables to the micro switch as seen in the picture. If you can, use red, black and white as in the picture.
  • Attach the button wires to (GPIO) 5 as seen in the picture

Step 3: Set Up a MQTT Broker

Picture of Set Up a MQTT Broker

MQTT is a lightweight publish/subscribe protocol suitable for small IoT devices. The devices interact with a message broker which manages the distribution of messages. You can either use a local mqtt broker, e. g. Mosquitto inside your own network or connect to a cloud MQTT broker. Which option is best? It depends on your needs. If you want to be able to connect to the broker from anywhere you may prefer the cloud option. If you prefer to keep your IoT within you network you should use a local broker.

Setting up a cloud broker:

  1. Register at CludMQTT:
  2. Creat a new broker instance
  3. Click the instance info and keep the info handy
  4. For testing purposes, download MQTT.fx:
  5. Add a profile to MQTT.fx with the credentials from your newly created cloud broker.
  6. Connect. If it works you have successfully tested the connection to your fresh cloud broker.

Step 4: The Software

Picture of The Software

The ESP8266 on which the NodeMCU development board is a single chip computer with I/O capabilities and WiFi. The chip can be programmed in various ways. The two most popular options are the Arduino IDE and the Lua interpreter. For this project I chose Lua out of convenience. Some of the features in the software are easier in Lua because of the built in file system.

Flash the Lua Firmware

Even if your NodeMCU is pre-flashed with a Lua firmware I recommend that you re-flash it with a new firmware. That way you get a fresh version and can slim the binary to only contain the needed modules.

  1. Cook a LUA firmware here: Select the following modules: file, GPIO, MQTT, net, node, PWM, timer, WiFi and optionally enable SSL
  2. Wait for the email with the firmware download link, then download. It should only take a few minutes. You may want to check your spam filter for it. That's where mine was.
  3. Download Flash tool:
  4. Flash the firmware using the flash tool
    1. Run the tool
    2. Connect the NodeMCU holding the flash button
    3. Select the serial port
    4. Select the firmware file
    5. Press Flash

Install the rollerblind code

  1. Download the roller blind code here:
  2. Download ESPlorer IDE:
  3. Open Esplorer
    1. Select the serial port
    2. Connect
    3. Open all the lua files
    4. Edit settings.lua and enter WiFi and MQTT settings
    5. Upload all lua files (Save to ESP)
    6. Reset device

    Step 5: Dry Run

    Picture of Dry Run

    Now would be a good time to check the software and wiring.

    • Open up esplorer and connect
    • Run the following command line (see picture). The motor should rotate 1000 steps (about a quarter of a turn.

    Step 6: 3D Printed Parts

    Picture of 3D Printed Parts

    I designed the parts in Fusion 360.

    Download the parts from and start printing!

    Step 7: Assembly

    This is what you need to do for assembly (watch video):

    1. Heat the soldering iron to about 200 degrees C (400 F).
    2. Embed the nut inserts into the plastics by placing the insert over the tip (so it heats up) and gently push it into the plastic sockets (see picture).
    3. Remove the lever from the micro switch
    4. Loosen the plastic hinge on the lid button (gently push it out and back in)
    5. Push the micro switch in place
    6. Push the motor shield into place
    7. Insert the motor
    8. Screw the plastic parts

    Important note on power: I have found that if you have a narrow window or short travel distance you are fine with just USB power (5v) but for wider and longer blinds you need external power (max 9v DC). You attach external power to the motor shield. Make sure you disconnect USB before you do or you are likely to fry something.

    Step 8: Mount Rollerblind

    Picture of Mount Rollerblind

    Replace the springloaded end mount and insert of the Ikea rollerblind with the printed motor mount and printed insert.

    Step 9: Calibration

    Windows are of different heights; hence the gadget has to be calibrated. This is how:

    1. Long press the button (> 2s)
    2. The shade starts going down
    3. When the shade reaches desired bottom position, short press
    4. When the shade reaches derired top position, short press again
    5. Done!

    Step 10: MQTT Control

    Picture of MQTT Control
    • Download MQTT.fx from here:
    • Start MQTT.fx
    • Create a profile to match the broker you already set up
    • Connect
    • Subscribe to the topic from config.lua e. g. "/house/masterbedroom/#" wihtout the quotes. If you don't have anything else on your broker bus you can subscribe to everything (e. g. "#")
    • You should see heartbeat messages sent out from the device every two minutes
    • To control the device, publish to the topic matching config.lua "/house/masterbedroom/rollerblind/0/set"

    Of course, this setup is obviously not terribly useful for daily operation but it will help you weed out any potential problems. If you just want to control mqtt devices you can download a MQTT cotrol dashboard on you phone. If you want to use other general home automation software I think you should find that most support MQTT integration.

    Step 11: Integration With Openhab (optional)

    Picture of Integration With Openhab (optional)

    I will give you an example of integration with the home automation solution I am using. If you have a pre-installed openhab home automation solution or would like to set one up (there are guides on their home page), this is what you should do to integrate the roller blind.

    1. Install and configure the openhab according to their instructions
    2. Install MQTT binding
    3. Configure MQTT binding for your previously configured broker (local or cloud)
    4. Add the roller blind to your items and sitemap file. See example below.


    Dimmer masterbedr_blind1 "Rullgardin 1" <rollershutter> { mqtt=">[ohab:/house/masterbedroom/rollerblind/0/set:command:*:${command}],<[ohab:/house/masterbedroom/rollerblind/0/status:state:default]" } 


    Slider item=masterbedr_blind1


    Grifter2 (author)2017-03-02

    This is the second time I am typing this (seems to have disappeared the first time), sorry if this is a duplicate post.

    I ordered the parts to build 18 of these. So far i have built 3, all don't work but all of them have the same symptoms

    1) when using the debug command above of step_move(1000,FWD,2) the motors will just hum, not spin. its like the wire order is wrong for the motor. I have tried the order in the photos with all 3 motors (blue, pink, yellow, orange, red), i tried reversing yellow and orange because they are very close in color and its possible i got them wrong, I even tried completely reversing the colors, same result every time. I tried running the motor board off of my bench supply, same result. Its like the code is trying to drive the coils in the wrong order or something.... thoughts?

    2) the link you list above for the MQTT.fx test software is dead... looks like the guy didn't pay his hosting bill.

    3) Pressing the button crashes the software with this error. (all three builds do this). I am using the most recent code from Bitbucket.

    ================== ==================

    ESP8266 mode is: 1

    MAC address is: a2:20:a6:17:b7:32

    IP is





    going down

    PANIC: unprotected error in call to Lua API (stepper.lua:72: bad argument #2 to 'alarm' (number expected, got nil))

    ets Jan 8 2013,rst cause:2, boot mode:(3,6)

    load 0x40100000, len 26896, room 16

    tail 0

    chksum 0x13

    load 0x3ffe8000, len 2416, room 8

    tail 8

    chksum 0x5d

    load 0x3ffe8970, len 136, room 0

    tail 8

    chksum 0x5d

    csum 0x5d


    NodeMCU custom build by

    branch: master

    commit: b96e31477ca1e207aa1c0cdc334539b1f7d3a7f0

    SSL: true

    modules: file,gpio,mqtt,net,node,pwm,tmr,wifi,tls

    build built on: 2017-03-03 02:00

    powered by Lua 5.1.4 on SDK 2.0.0(656edbf)

    Configuring Wifi ...

    > Connecting to rhbtm ...

    IP unavailable, Waiting...

    ================== ==================

    ESP8266 mode is: 1

    MAC address is: a2:20:a6:17:b7:32

    IP is



    Thoughts? any help would be greatly appreciated.

    Grifter2 (author)Grifter22017-03-04

    Anyone looking for MQTTFX, it can be found here. The link in the article doesnt work anymore

    Grifter2 (author)Grifter22017-03-04

    I figured out why the motor wont spin.

    New motor control boards are wired differently. (I found another individual with a similar problem on the authors other projects)

    input 2 and input 4 on the H Bridge IC are not wired to pins D1 and D2 on the NodeMCU, also Enable pin 2 on the H Bridge is wired to D2 on the nodeMCU via a resister. Enable pin 1 on the H Bridge is pulled low via a resister that is hardwired.

    So to be clear it looks like stepper motors cannot be run off of this board without unsoldering the resistor, jumping the inputs and jumping the enable pin on the H Bridge.

    I am jumping a board as we speak and i will let you know what i had to do to make it work.

    Grifter2 (author)Grifter22017-03-04

    That was easier then i though

    H Drive schematic is here

    To fix solder pin 1 to 20 and 11 (This will enable both motor drivers)

    Solder pin 9 to D1 (its marked 1 on the motor controller board)

    Solder pin 19 to D2 (its marked 2 on the motor controller board)

    Remove the 2nd and 5th resistor from the motor controller board (assumes the board is rotated so the blue headers are on your left)

    Now i need to figure out the switch problem that crashes the code and figure out why non of the MQTT messages ever make it to the cloud or local MQTT servers....

    MattiasM4 (author)Grifter22017-03-12

    I'm having the same issue, would you mind posting some pictures of your board? I need to do the same and would be nice to a "blueprint" so i dont misinterpret your instructions

    Grifter2 made it! (author)MattiasM42017-03-12

    Take a look at the image, that should make it clear what i did. Let me know if you have any questions.

    MattiasM4 (author)Grifter22017-03-12

    Aah much appreciated!
    About the resistors, whats the best way to remove them, checked the backside yesterday and there was no solder point to heat up?
    And in the above description you wrote, "remove the 2nd and 5th", but in the picture there are 3 resistors marked for removal, just want to make sure ;)

    MattiasM4 made it! (author)MattiasM42017-03-13

    I can answer myself after giving it a try!
    I'm using a pretty big soldering iron but it was not a big issue, the best way to remove the resistors are to just heat them up a little bit while pushing carefully against it and it will pop off without a struggle.
    The transistor like thingy is the same, heat up one side untill it flips, then grab it with a plyer and heat the other side.

    It seems we have the same boards because I had to remove the "transistor" as well.
    Grifter, have you connected 9volts to it? I've tried with a 9v 1000mA adapter i had, but the stepper motor becomes realy warm just by being connected, i connected it to the first "GND" and "VIN" (the first = the one in the corner, not the one next to the "VM" connector with the red cable from the stepper engine.

    Does anyone know what voltages/amps the board can support? I have 12volts 500mA adapters, would I be able to use them?

    I'm working on a more complete guide for doing all of this, and to include them into a Home Assistant environment (

    @ehsmaes: Maybe you would care to update this guide if I provide you with the needed info and pictures? Would be nice to contribute to this guide.

    viictor (author)MattiasM42017-11-05

    Hey MattiasM4,

    Any chance you were able to complete that guide? I'm sure there are a lot of us who would appreciate it!

    MattiasM4 (author)viictor2017-11-05

    I did finish it, but unfortunately my windows were to big so the motor didn't have the power to move it up. But I've moved to a new house now and the rollers are on my to-do list, now i have much smaller windows so it is possible it will work better now! :)

    juhaaa (author)MattiasM42017-11-26

    Could you share it? :)

    Mostly interest of HA part.

    viictor (author)MattiasM42017-11-06

    Did you try with a 9v source? My blinds are pretty tall too.. ~1.6m

    MattiasM4 (author)viictor2017-11-06

    Yepp, the motor heated up very much and i was afraid it would brake or worse if I had it in "production". It was to hot to touch.

    robb01 (author)Grifter22017-08-29

    This is the link I used to buy my motor shields:

    for driving the 28BYJ-48 steppers and found I did not need any extra soldered links as described. All that was required was to bridge Vin to Vm. So maybe there are different shields around.

    Using a 9V 400 mA supply was sufficient to drive the motor but not sufficient to raise the blind against gravity (2.0 metre drop). Gravity also pulls the blind down unless the motor is driving! Not great to have to leave the motor driving 24/7. This threatens the viability of this project I am afraid. Another stepper motor with a worm gear drive may avoid this problem. I will research options and advise.

    robb01 (author)robb012017-08-29

    This motor is self-locking so will not unwind itself due to the worm drive.:

    Maybe a worthwhile option to consider. Not a stepper drive though.

    Grifter2 (author)Grifter22017-03-04

    ok the bug that stops the switch from working is in stepper.lua

    change line 93 that reads "step_delay = delay" to "-- step_delay = delay"

    save and it will work. Not sure why but the author was overwriting the constant set above with a nul value whenever the motor tried to move.

    Grifter2 (author)Grifter22017-03-04

    ok last bug solved.

    replace the register_myself() sub in MQ.lua with this

    local function register_myself()

    print("Attempting to Register " .. config.MQID)

    m:subscribe(config.ENDPOINT .. config.ID .. "/set",0, function(client) print("Successfully subscribed to " .. config.MQID) end)


    not sure why the old subscribe statement didnt work, i have never used LUA, learning as i go.

    My project is now fully functional!! Now i just need to build 17 more :-)

    gadu74 (author)Grifter22017-03-18

    I did your changes in mq and stepper filer... when starting only the ESP with serial monitor i get this

    Communication with MCU..Got answer! Communication with MCU established.

    AutoDetect firmware...

    Can't autodetect firmware, because proper answer not received (may be unknown firmware).

    Please, reset module or continue.

    onnecting to NR.1 ...

    IP unavailable, Waiting...

    ================== ==================

    ESP8266 mode is: 1

    MAC address is: a2:20:a6:16:91:eb

    IP is


    E:M 4440
    E:M 4440
    E:M 4440
    E:M 4440

    Then it only repeats E:M 4440.... any thought, is that correct?

    gadu74 (author)gadu742017-03-18

    Solved it... set TLS = 0 fixed it...

    Grifter2 (author)Grifter22017-03-04

    if you motor runs clockwise even when it should be in reverse then removing the small transistor looking device in between the resisters will fix the problem. It seems that it shorts the A- and A+ rails causing the coils to fire in the wrong sequence. I used 4 LED's hooked up in place of the stepper motor to diagnose my setup, that's what lead me to find this.

    Grifter2 (author)Grifter22017-03-05

    I highly recommend running this at 9 Volts once completed (make sure USB is disconnected.

    The motors has no power at 5 volts and is unable to move when any resistance is applied. 9 volts provides the motor with ample power to pull the blinds up and down.

    Lexodexo (author)Grifter22017-07-10

    I found a solution:

    Just change line 72 in stepper.lua to

    tmr.alarm(step_timerid, 10, 0, step_take )

    RobinG106 (author)2017-10-14


    Is it possible to add a software license to the code you have published? It will be much easier for others to correctly use this software if it is correctly licensed. If you do not care how others will use it, and only want to protect yourself against lawsuits etc, I would recommend MIT or Apache 2.0 license for this project, as they are fairly open.

    Pladask (author)2017-10-04

    How fast is this? Aprox. how long time to unwind 1 meter?

    The calibration video in 2x speed is verry slow.

    I was thinking of using this for a ikea tupplur projector screen but don't want to wait several minutes for the curtain to come down :-)

    ssvenn made it! (author)2017-07-09

    Attempt two, added a buck converter to regulate 5V for the control logic, and I've modified the code a bit more and soldered enable1 and enable2 on the L293DD to gpio pin 6 and 7 instead of wiring it to Vs. Hopefully nothing blows up this time!

    gekberlin (author)ssvenn2017-09-06

    Hi @ssvenn, do I unterstand it right,you have powered up the motor with 12 v and the motorshield and the nodemcu itself with 5v and now everything is working without overheating ? And would you mind to share you modified code ? Best wishes from Berlin

    ssvenn (author)gekberlin2017-09-06

    I run them at 9v with cheap power adapters from ebay, 12v is definitely too much (the stepper motor is rated for 5v)

    I'm a complete git amateur, but I've forked the repo and commited all the changes here and it looks correct. Please note that the red motor wire should be wired to GND in this version, not vMotor, and instead of permanently wiring the enable pins on the driver chip to vcc i wired them to gpio pin 6 and 7. I've built 10 of these and they all still work. All of them have fuses and extra voltage regulators now though :)

    gekberlin (author)ssvenn2017-09-12

    Thanks for ya quick reply. Acutally i wanted to use 12v cause i wanted to use an stronger 12v stepper motor. But maybe I give the given 5v a try.
    Do you have a picture of how you have wired the enable pins on the driver chip ?
    Thanks a lot, also for the given code !

    ssvenn made it! (author)gekberlin2017-09-24

    Sorry about the late reply, here is how I wired it. I recommend pulling all the wires through the middle hole and soldering them to the back of the board instead of trying to solder to the long pins at the front. I cut the pins I don't need off on mine, leaving just GPIO 5 for the button :)

    The reason why each enable pin on the LM293D gets a separate GPIO is that it seems like the ESP is too weak to drive both from one, from what I can tell the LM293D used is a 5v chip so controlling the inputs with a 3.3v micro is barely within spec.

    I also think I forgot to mention that in my fork of the code, the 0 to 100% handling is reversed so that 0 is the bottom/closed position and 100 is the top/open position, this makes more sense to me with vertical sliders in openhab and HomeKit also seems to do it that way.

    gekberlin (author)ssvenn2017-09-26

    No problem at all. Thanks for all your help. So im going to try to solder the pins on the lm293DD and cut off the marked (red) transistors.

    One last question, i'm assume you use now 9v for the motors and 5v for the logic board? So from right to left you have - (GND),+ 5v (VIN) and then -(GND),+9V (VM) and red cabel (VM) from the motor, or ?

    ssvenn made it! (author)gekberlin2017-09-26

    The red wire from the motor should be connected to GND, since all four outputs are set low when the motor is stopped. It seems to work better with this lm293dd chip since it wasn't really designed as a stepper driver. I think the outputs become high impedance when the enable pins are driven low but I haven't tested. I just figured it's an extra layer of safety to set the enable pins low as well as all four outputs low. :) from left to right mine is wired blue, pink, yellow, orange, VM (+9v), red, VIN (+5v from regulator), GND. I've also added an 1A inline fuse to the power jack just in case, to make extra sure I don't get any more black scorch marks on my walls! I had to make a larger box :P

    You will need to do the spring brake mod to make sure the curtain doesn't unroll itself while the motor is unpowered, but it's pretty quick and easy. Just pull the spring out of the roll, get a flathead screwdriver, carefully push it into the gap between each part of the brake and then turn the screwdriver to pop it apart. I didn't break any of mine, the plastic seems pretty strong.

    Peter RemøyP (author)2017-09-09

    Running into some problems when I try to run the code.
    I get the following as I start running:

    NodeMCU custom build by

    branch: master

    commit: 2e67ff5a639a13260fd4fb3c3b627ccdc2845616

    SSL: true

    modules: file,gpio,mqtt,net,node,pwm,tmr,wifi,tls

    build built on: 2017-09-07 20:40

    powered by Lua 5.1.4 on SDK 2.1.0(116b762)

    Configuring Wifi ...

    > PANIC: unprotected error in call to Lua API (wifi_setup.lua:25: bad argument #1 to 'config' (config table not found!))

    Anyone that knows how to solve this problem? Thanks in advance!

    Fixed the problem. Had to change line 25 to 'wifi.sta.config{ssid=key, pwd=config.SSID[key]}

    MichaelS1175 (author)2017-08-16


    Nice project.
    I have uploaded all the files to the ESP MCU but get some issues when it's trying to connect to the WiFi. Anyone with experience out there that can help me?

    odeMCU custom build by

    branch: master

    commit: b62fae918b3627209fe434950cffb2506cee9a31

    SSL: false

    modules: file,gpio,mqtt,net,node,pwm,tmr,wifi

    build built on: 2017-08-16 11:52

    powered by Lua 5.1.4 on SDK 2.1.0(116b762)

    Configuring Wifi ...

    > PANIC: unprotected error in call to Lua API (wifi_setup.lua:25: bad argument #1 to 'config' (config table not found!))

    ets Jan 8 2013,rst cause:4, boot mode:(3,7)

    wdt reset

    load 0x40100000, len 27016, room 16

    tail 8

    chksum 0x2d

    load 0x3ffe8000, len 2188, room 0

    tail 12

    chksum 0xee

    ho 0 tail 12 room 4

    load 0x3ffe888c, len 136, room 12

    tail 12

    chksum 0x6a

    csum 0x6a



    module.SSID = {}

    module.SSID["comhem_F113B5"] = "5455xxx"

    Did you resolve this issue? Having a similar problem myself...

    robb01 (author)2017-08-27

    Has anyone implemented this using Openhab?
    I note that mq.lua does not use a test for "set" to receive a command. Is this right?

    The button.lua results in this
    /house/masterbedroom/rollerblind/0/status: 98.225
    /house/masterbedroom/rollerblind/0/status: 100

    in ESPlorer and this in mosquitto:

    Client mosqsub/3592-robert-ENV received PUBLISH (d0, q0, r0, m0, '/house/masterbedroom/rollerblind/0/status', ... (4 bytes))
    Client mosqsub/3592-robert-ENV received PUBLISH (d0, q0, r0, m0, '/house/masterbedroom/rollerblind/0/status', ... (5 bytes))

    When the slider buttons in Openhab are used ESPlorer shows:
    /house/masterbedroom/rollerblind/0/set: DECREASE or
    /house/masterbedroom/rollerblind/0/set: INCREASE
    and mosquitto shows:
    Client mosqsub/3592-robert-ENV received PUBLISH (d0, q0, r0, m0, '/house/masterbedroom/rollerblind/0/set', ... (8 bytes))

    and thus the blind is not moved. Do we need some more code for OH to "set" the command to the ESP?

    robb01 (author)robb012017-08-28

    Ok. Replying to myself. The issue only relates to using the Classical UI in OpenHab as its slider only sends INCREASE or DECREASE. If the HabPanel UI is used then %'s are sent for blind control and the code works ok.

    JonasB63 (author)2017-08-09

    Did anyone have any luck flashing the board on a mac? I've tried various ways, but nothing seems to do the trick. Kinda stranded here

    ssvenn (author)JonasB632017-08-12

    I tried and failed, then used a PC. If you have no PC available I bet you could make it work with Parallels or VirtualBox on a mac by USB device sharing with a VM, download the windows 10 ISO from microsoft and install a temporary virtual machine with the software you need (no license required, there is a grace period after the install)

    JonasB63 (author)ssvenn2017-08-17

    Thanks for the help. I got the initial flashing to work (I think) on a PC. But now it kinda wont connect via ESPlorer. It just has a red dot at the "Open" part in ESPlorer. I've selected the right baudrate and also COM port. But nothing happens. Any idea?

    ssvenn (author)2017-07-09

    The magic smoke escaped during the night, And charred my wall :(

    Clearly it is not safe to run the nodemcu clone at 9V over time, a small capacitor failed short and my 9V 4A power supply melted the tracks right off the board!

    I have ordered some buck converters so I can run the motor with 12V and the nodemcu at 5V, and will redesign the 3d printed enclosure to add some safety, I don't want these things to start a fire.

    ssvenn (author)2017-07-08

    I finally got my first rollerblind assembled and installed, I think the trick to avoid overheating is to keep the included spring and install the motor on the right side of the blind! After removing the brake and adjusting the spring tension, The blind will hold its position even with all the stepper coils disabled, which helps a lot with the overheating. The nodemcu board itself still gets hot at 9V though because the 3.3v regulator has to work pretty hard, hopefully it won't wear out.

    ssvenn (author)2017-07-07

    Does anyone have this in daily use? I am planning to motorize all of my blinds but the first one I built does become worryingly hot. It seems like the nodemcu board draws almost 200mA regardless of voltage, which means the onboard regulator dissipates a ton of power when the input is 9v .. And the motor driver draws around 500mA at 9V, I think it is rated to handle 4W continuously without heatsinking.

    I love the software side of this project but it seems like the hardware would have a short, dangerously hot life.

    thomasporter (author)2017-07-02

    This looks amazing, when I am out of rented accommodation I will definitely be building this!!

    ErikL77 (author)2017-04-16

    Can someone point me in the right direction how to make this work with Domoticz?

    ErikL77 (author)ErikL772017-04-17

    Skipped the Mqtt integretion with Domoticz and made it with HTTP Get request. The only drawback is that I cant stop the blind. But it works.

    But when I was setting this up, the blind doesnt go up. It seems like it doesnt have the power to pull it up. I have it connected to 9v 300mA. Is it too small?

    AntonK67 (author)ErikL772017-05-09

    Hi, trying to make it work with domoticz, can you please ggive some tips on how to make it work with htt requests?

    AntonK67 (author)2017-05-05

    Hi! Can't make it work. Motor just makes some noise - no spins. what do I do wrong? Would be appreciate for any help. Thank You!

    AntonK67 (author)2017-05-02

    Great project, will try it out. I have a question, maybe someone who already tried it can answer, a have 4 curtains with the same length, can I connect 4 motors parallel to one motor board? Maybe with 12V power?

    About This Instructable




    Bio: IT-professional by day, DIY hobbyist (among other things) on my free time. I always have one or more projects going on. Usually something to do ... More »
    More by ehsmaes:Motorized WiFi IKEA Roller BlindCheap 3D Delta Printer ImprovementsMotorize IoT with ESP8266
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