IKEA Vindriktning Smart Home Multisensor Mod

IKEA Vindriktning Smart Home Multisensor Mod

thingiverse

The IKEA Vindriktning is an excellent platform for smart home integrations. However, available mods are based on just adding a D1 Mini that "listens" to the PM1006 while the onboard PCB keeps control over both the sensor and the LEDs. As a result, much of the potential of this platform remains unused (such as controlling LEDs, turning the fan on/off at specified intervals, changing PM2.5 limits and color schemes, etc.). A lot more flexibility is possible by adding just a few more parts (and spending more time). This is why I designed this thing. This thing is designed to make the Vindriktning a fully controllable multisensor for smart home applications with almost zero modifications to the original enclosure. You will just need to expand the cable guiding hole to ~4-5mm diameter so that it fits more cables. In this design, the original Ikea PCB is removed, the LEDs are replaced by a 8x WS2812b board, and the everything is controlled by a D1 Mini. The current version also includes a BMP180 and an 0.96" I2C oled display. Note that if you want to control the PM1006 fan, you will have to add a transistor. Note also that many other designs put the D1 mini inside the case. However, this will impact the temperature measurements, which is why I decided to put the ESP outside (and it just fits perfectly). This thing contains: - A WS2812b adapter with the size of the original PCB - A frame to give the WS2812b mod enough room (versions with and without oled display mount are provided) - A power distribution board (see pictures). To build this, you will also need: - D1 Mini (ESP8266) - 8x WS2812b board (7 of 8 LEDs will be visible through the diffusor) - BMP180 or an I2C sensor of your choice (optional) - 0.96" I2C oled display (optional) - Wires, and dupont connectors, pin headers, soldering iron - hot glue gun, zip tie Note: I am not going to provide code here, but I am happy to see your implementation. Feel free to remix/share.

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