Soldering TrellisM4 with 2 Neotrellis

Here is how to do tilled one trellis m4 and 2 neotrellis (seesaw) into a square :

  1. solder the 2 neotrellis together as described in the tutorial (including pad for I2C addresses as needed).

  2. solder the tilled neotrellis to the trellis :

  • every texts on the silkscreen in the same direction = the LED N°1 of the neotrellis and the USB port up

  • among the left pads on the bottom edge of the trellis m4 : solder ONLY the center one (GND)

    _images/tilled_trellis_left_pad.jpg

  • solder every 5 pads on the right

    _images/tilled_trellis_right_pad.jpg

Here is a picture of the full tilled board:

_images/tilled_trellis_full.jpg