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en:tech:tradfri [2021/01/19 04:26] – created bullaren:tech:tradfri [2026/08/12 12:15] (current) – external edit 127.0.0.1
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-At a price of 6.99 € for the [[http://www.ikea.com/de/de/catalog/products/80365270/|LED lamp with GU10 socket]] this is pretty cheap, after all, it to include the controller, power supply and dimmer ([[https://en.wikipedia.org/wiki/Pulse-width_modulation|PWM-Control]]). You can hardly get Zigbee-capable components cheaper. You quickly get the idea to look up and maybe abuse the control for your own projects. The [[https://www.heise.de/make/artikel/Das-steckt-in-Ikea-Tradfri-3597295.html|Make article]] describes the first attempts at this.+At a price of 7.99 € for the [[https://www.ikea.com/de/de/p/tradfri-led-leuchtmittel-gu10-400-lm-kabellos-dimmbar-warmes-tageslicht-60420041/|LED lamp with GU10 socket]] this is pretty cheap, after all, it to include the controller, power supply and dimmer ([[https://en.wikipedia.org/wiki/Pulse-width_modulation|PWM-Control]]). You can hardly get Zigbee-capable components cheaper. You quickly get the idea to look up and maybe abuse the control for your own projects. The [[https://www.heise.de/make/artikel/Das-steckt-in-Ikea-Tradfri-3597295.html|Make article]] describes the first attempts at this.
  
 ==== Dismantle of the Zigbee controller ==== ==== Dismantle of the Zigbee controller ====
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 The LED lamp with GU10 connection can be easily opened by levering out the cover with a screwdriver. The LED lamp with GU10 connection can be easily opened by levering out the cover with a screwdriver.
  
-{{  :tech:screen_shot_2017-11-07_at_13.57.45.png?direct&100  |GU10 lamp}}+{{  :media:tech:3d_huxley:screen_shot_2017-11-07_at_13.57.45.png?direct&100  |GU10 lamp}}
  
 The circuit board with the 5 LEDs mounted on an aluminum carrier for heat dissipation appears. The LED carrier is held by 2 screws and the soldered connection for the electrical connection to the control module. The circuit board with the 5 LEDs mounted on an aluminum carrier for heat dissipation appears. The LED carrier is held by 2 screws and the soldered connection for the electrical connection to the control module.
  
-{{  :tech:tradfri_gu10_1.png?direct&200  |Top view of the LED module}}+{{  :media:tech:tradfri:tradfri_gu10_1.png?direct&200  |Top view of the LED module}}
  
-hen remove the LED circuit board with a bit of desoldering braid and the control module with the transverse Zigbee controller appears.+Then remove the LED circuit board with a bit of desoldering braid and the control module with the transverse Zigbee controller appears.
  
-{{  :tech:tradfri_gu10_2.png?direct&200  |The control module behind the LED circuit board}}+{{  :media:tech:tradfri:tradfri_gu10_2.png?direct&200  |The control module behind the LED circuit board}}
  
 The whole unit can be easily pulled out as it is only connected to the GU10 socket via contact springs. The whole unit can be easily pulled out as it is only connected to the GU10 socket via contact springs.
  
-{{  :tech:gu10_controller.png?direct&300  |Control module from above}}+{{  :media:tech:tradfri:gu10_controller.png?direct&300  |Control module from above}}
  
 The Zigbee controller can now be freed from the control module again with the help of desoldering braid. It is now available for your own projects. The Zigbee controller can now be freed from the control module again with the help of desoldering braid. It is now available for your own projects.
  
-{{  :tech:tradfri_module.png?direct&400  |Zigbee module without shield}}+{{  :media:tech:tradfri:tradfri_module.png?direct&400  |Zigbee module without shield}}
  
 The supply voltage for the module is 3.3V as usual. By the way, all lamps have the same module. For lamps without a white spectrum, only one PWM output is used and mode pins 1 + 2 are open. With the White-Spectrum lamps, Mode1 is clamped to 3.3V. I have not yet determined the function of Mode2. \\ The supply voltage for the module is 3.3V as usual. By the way, all lamps have the same module. For lamps without a white spectrum, only one PWM output is used and mode pins 1 + 2 are open. With the White-Spectrum lamps, Mode1 is clamped to 3.3V. I have not yet determined the function of Mode2. \\
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 ^ LED Lamp | E27 1000lm \\ (warm white) | E27 980lm \\ (white spectrum) | GU10 400lm \\ (warm white) | GU10 400lm \\ (white spectrum) | ^ LED Lamp | E27 1000lm \\ (warm white) | E27 980lm \\ (white spectrum) | GU10 400lm \\ (warm white) | GU10 400lm \\ (white spectrum) |
 ^ LED Type| 18x LED3030 (2700K) | 12x LED3030 (2200K) \\ 12x LED3030 (4000K) | 5x LED2835 (3000K) | 4x LED3030 (2200K) \\ 4x LED3030 (4000K) | ^ LED Type| 18x LED3030 (2700K) | 12x LED3030 (2200K) \\ 12x LED3030 (4000K) | 5x LED2835 (3000K) | 4x LED3030 (2200K) \\ 4x LED3030 (4000K) |
-^ LED Anordnung | 2x 9 LEDs %%||%% | 2x 6 LEDs %%||%% (2200K) \\ 2x 6 LEDs %%||%% (4000K) | 5x (LEDs %%||%% 56K) | 4x  LEDs (2200K) \\ 4x LEDs (4000K) |+^ LED cluster | 2x 9 LEDs %%||%% | 2x 6 LEDs %%||%% (2200K) \\ 2x 6 LEDs %%||%% (4000K) | 5x (LEDs %%||%% 56K) | 4x  LEDs (2200K) \\ 4x LEDs (4000K) |
 ^ I<sub>LED</sub> module | ~400mA | 2x ~400mA | ~47mA | 2x ~200mA | ^ I<sub>LED</sub> module | ~400mA | 2x ~400mA | ~47mA | 2x ~200mA |
 ^ V<sub>LED</sub> module | ~54V | ~36V | ~110V | ~26V | ^ V<sub>LED</sub> module | ~54V | ~36V | ~110V | ~26V |
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 Depending on the existing third-party LED lamp, you may even be able to reuse the entire controller. The E27 (1000lm) module can only be removed with great difficulty because it is completely encapsulated. With the E27 (980lm) lamp it is a little easier because the module is also cast in here, but internally encapsulated again. It is therefore easier to pull out. Depending on the existing third-party LED lamp, you may even be able to reuse the entire controller. The E27 (1000lm) module can only be removed with great difficulty because it is completely encapsulated. With the E27 (980lm) lamp it is a little easier because the module is also cast in here, but internally encapsulated again. It is therefore easier to pull out.
  
-{{  :tech:tradfri_980lm_komplett.jpg?direct&400  |}}+{{  :media:tech:tradfri:tradfri_980lm_komplett.jpg?direct&400  |}}
  
-The rear connection cables are either connected directly to luster terminals or, as shown in the picture, a soldered connection extends the connection range. For the other side I also lasered a protective cap so that only the LED connections and the Zigbee antenna protrude outside {{:tech:tradfri_dual_cover.svg.zip | SVG file}}.+The rear connection cables are either connected directly to luster terminals or, as shown in the picture, a soldered connection extends the connection range. For the other side I also lasered a protective cap so that only the LED connections and the Zigbee antenna protrude outside {{:media:tech:tradfri:tradfri_dual_cover.svg.zip | SVG file}}.
  
-{{:tech:tradfri_980lm_cover.jpg?direct&250|}}  +{{:media:tech:tradfri:tradfri_980lm_cover.jpg?direct&250|}}  
-{{:tech:tradfri_980lm_modul.jpg?direct&250|}}+{{:media:tech:tradfri:tradfri_980lm_modul.jpg?direct&250|}}
  
 ==== Own projects with the Trådfri controller ==== ==== Own projects with the Trådfri controller ====
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 If you want to convert your own LED lights to Trådfri, you first have to look at the existing LED driver. The type of control is almost as diverse as the lights themselves. Here are two examples: If you want to convert your own LED lights to Trådfri, you first have to look at the existing LED driver. The type of control is almost as diverse as the lights themselves. Here are two examples:
  
-{{:tech:led_driver_orig1.png?direct&300|LED Driver with constant current 1000mA}} +{{:media:tech:tradfri:led_driver_orig1.png?direct&300|LED Driver with constant current 1000mA}} 
-{{:tech:led_driver_orig2.png?direct&300|LED Driver with constant current 400mA}}+{{:media:tech:tradfri:led_driver_orig2.png?direct&300|LED Driver with constant current 400mA}}
  
 The right lamp fits pretty well into the control range of the original Trådfri module with white spectrum. Therefore the module from the E27 980lm lamp can be used completely. But be careful, we are handling mains voltage here. When installed, the control looks very compact. The right lamp fits pretty well into the control range of the original Trådfri module with white spectrum. Therefore the module from the E27 980lm lamp can be used completely. But be careful, we are handling mains voltage here. When installed, the control looks very compact.
  
-{{  :tech:img_0042.jpg?direct&300  |The new interior of the four-flame LED light}}+{{  :media:tech:tradfri:img_0042.jpg?direct&300  |The new interior of the four-flame LED light}}
  
 The Zigbee communication even through the metal housing of the lamp works surprisingly well. The Zigbee communication even through the metal housing of the lamp works surprisingly well.
  
-With the second LED luminaire, SMD LEDs are also arranged in parallel and therefore require a higher constant current of 1000mA. For the conversion, I now need a power supply of 3.3V and a PWM controllable LED driver for the Zigbee module. My choice a lot on the following components:+With the second LED luminaire, SMD LEDs are also arranged in parallel and therefore require a higher constant current of 1000mA. For the conversion, I now need a power supply of 3.3V and a PWM controllable LED driver for the Zigbee module. My choice fell on the following components:
  
   * [[https://www.ebay.de/itm/1-Stuck-1000mA-Power-LED-KSQ-8-32V-IN-0-30V-OUT-dimmbar-Konstantstromquelle/351581459135?hash=item51dbe352bf:g:hFoAAOSw401Z-KLG|1000mA Power LED KSQ 8-32V IN / 0-30V OUT, dimmbar Konstantstromquelle]]   * [[https://www.ebay.de/itm/1-Stuck-1000mA-Power-LED-KSQ-8-32V-IN-0-30V-OUT-dimmbar-Konstantstromquelle/351581459135?hash=item51dbe352bf:g:hFoAAOSw401Z-KLG|1000mA Power LED KSQ 8-32V IN / 0-30V OUT, dimmbar Konstantstromquelle]]
   * [[http://www.ebay.de/itm/231799511502|mini DC-DC Wandler XM1584 step-down Modul 3A 0,8V - 20V]]   * [[http://www.ebay.de/itm/231799511502|mini DC-DC Wandler XM1584 step-down Modul 3A 0,8V - 20V]]
  
-die dann zusammengeschaltet den neuen Trådfri kompatiblen LED Treiber ergeben. Zur Kapselung in einem gelaserten Gehäuse eingeklebt. Die 'neue' Leuchte verhält sich nun wie eine E27 980lm Trådfri Lampe und kann entsprechend angelernt werden. Natürlich lassen sich so auch andere Ströme und Spannungen mit einem passenden LED Treiber verwirklichen.+which when connected together result in the new Trådfri compatible LED driver. Glued into a lasered housing for encapsulation. The 'new' lamp now behaves like an E27 980lm Trådfri lamp and can be taught accordingly. Of course, other currents and voltages can also be implemented with a suitable LED driver.
  
-{{ :tech:schemtic_new_controller.png?direct&500 |}} +{{ :media:tech:tradfri:schemtic_new_controller.png?direct&500 |}} 
-{{ :tech:new_controller.jpg?direct&300 |}}+{{ :media:tech:tradfri:new_controller.jpg?direct&300 |}}
    
-Falls man die in der Lampe vorhandene Konstantstromquelle verwenden will, läßt sich die Schaltung etwas vereinfachen. Das PWM Signal des TRÅDFRI Moduls wird dann auf einen Power MOSFET (z.B. IRLZ34N) geleitet. Das Ganze kann dann als Modul so aussehen:+If you want to use the constant current source in the lamp, the circuit can be simplified somewhat. The PWM signal of the TRÅDFRI module is then sent to a Power MOSFET (e.g. IRLZ34N). The whole thing can then look like this as a module:
  
-{{ :tech:img_4391_2.jpg?direct&400 |}}+{{ :media:tech:3d_huxley:img_4391_2.jpg?direct&400 |}}
  
-==== Umbau OMLOPP/ANSLUTA LED Driver ====+==== Modification OMLOPP/ANSLUTA LED Driver ====
  
-Innerhalb der TRADFRI Serie gibt es LED Türen für den Einbau z.B. in Oberschränken doch LED Lichtleisten oder Regallampen fehlen (noch). Die alternative fernsteuerbare IKEA Regal- und Küchenbeleuchtung [[http://www.ikea.com/de/de/catalog/products/90300773/|ANSLUTA]] arbeitet mit einem proprietären Protokoll im Frequenzbereich von 2.4362 GHz. Charmant wäre es diese Steuerung auf TRADFRI umzurüsten. +Within the TRADFRI series there are LED doors for installation e.g. in wall cabinets but LED light strips or shelf lamps are (still) missing. The alternative remote controlled IKEA shelf and kitchen lighting [[http://www.ikea.com/de/de/catalog/products/90300773/|ANSLUTA]] works with a proprietary protocol in the frequency range of 2.4362 GHz. It would be charming to convert this control to TRADFRI.
  
-Das OMLOPP/ANSLUTA LED Power Supply beinhalten den Receiver der mit der ANSULTA Fernbedienung gekoppelt werden kann. Er arbietet als Konstantspannungsquelle mit 24V.+The OMLOPP / ANSLUTA LED Power Supply contain the receiver that can be coupled with the ANSULTA remote control. It works as a constant voltage source with 24V.
  
-{{  :tech:omlopp_led_driver.jpg?direct&500  |}}+{{  :media:tech:tradfri:omlopp_led_driver.jpg?direct&500  |}}
  
-{{:tech:omlopp_led_driver_receiver_1.jpg?direct&300|}} +{{:media:tech:tradfri:omlopp_led_driver_receiver_1.jpg?direct&300|}} 
-{{ :tech:omlopp_led_driver_receiver_2.jpg?direct&340|}}+{{ :media:tech:tradfri:omlopp_led_driver_receiver_2.jpg?direct&340|}}
  
-Das Schalten und Dimmen übernimmt ein Power MOSFET (FDD8880) der oben rechts zu erkennen ist. Die Receiver Platine ist ca. 40 x 27 mm. Dort ist also genügend Platz die TRÅDFRI Steuerung stattdessen einzubauen.+Switching and dimming is done by a Power MOSFET (FDD8880) which can be seen at the top right. The receiver board is approx. 40 x 27 mm. There is enough space there to install the TRÅDFRI control instead.
  
-Die passende Schaltung sieht so aus: +The matching circuit looks like this: 
-{{ :tech:omlopp_new_controller.png?direct&500 |}}+{{ :media:tech:tradfri:omlopp_new_controller.png?direct&500 |}}
  
-Mit Hilfe einer Lochrasterplatine werden die drei Komponenten verdrahtet und an die Stelle des ANSLUTA Receivers eingeclipt. Aber Vorsicht, die Bauteile dürfen nicht mehr als 8mm vom PCB in die Höhe ragen. Damit der Gehäusedeckel auch wieder drauf passt hilft es vorher den Stift in der Mitte zu entfernen.+With the help of a breadboard, the three components are wired and clipped in place of the ANSLUTA receiver. But be careful, the components must not protrude more than 8mm from the PCB. So that the housing cover fits on it again, it helps to remove the pin in the middle beforehand.
  
-{{:tech:omlopp_led_driver_umbau.jpg?direct&365|}} +{{:media:tech:tradfri:omlopp_led_driver_umbau.jpg?direct&365|}} 
-{{ :tech:omloop_led_driver_deckel.jpg?direct&300|}}+{{ :media:tech:tradfri:omloop_led_driver_deckel.jpg?direct&300|}}
  
-Nach dem Zusammenbau wird nur noch die Lampe angelernt werden und schon läßt sich das Licht auch in Regalen oder Küchen stufenlos mit TRÅDFRI steuern und dimmen.  +After assembly, only the lamp needs to be taught in and the light in shelves or kitchens can be continuously controlled and dimmed with TRÅDFRI.
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