1. Bridge the solder jumper on the back of the base PCB according to your serial adaptors voltage.
2. Connect serial adaptor. The staggered holes in the PCB should allow you to just plug in a cable without the need to solder headers
3. Flash firmware (Tasmota, ") using desired tool (Tasmotizer)
4. Remove solder bridge if it is too big to insert the base PCB into the Vindriktning case

Prepare wire assemblies from precrimped ones or by crimping new ones.

• 1x 5-pin to 3-pin for connecting the Vindriktning and base PCBs
• 2x 5-pin to open end for I2C sensors
• 1x 3-pin to open end for WS2812 LEDs

See schematics for pinouts.

1. Solder WS2812 to breakouts
2. 3D print breakout mounts
3. Solder previously prepared 3-pin wire to first LED. Chose wire length according to desired position of the LEDs
4. Attach second LED to first

Solder previously prepared 5-pin wires to sensors, see schematics for pinout.

1. Glue printed LED mounts to front plate with superglue
2. insert LEDs into mounts
3. Route wires

1. Slide base PCB behind case standoffs
2. Place I2C sensors against case walls. Optionally secure them with double sided tape

Plug the previously prepared 5- to 3-pin wire into the Vindriktning and base PCBs