Physical map of module (bottom)
There are pins on three sides of module VWBK1. The onboard antenna is on the fourth side. There are 39 pins
between two pins is 1.5mm. The dimensions of VWBK1 are 20mm (W) *28mm (L) *3.6mm (H). The following fig
diagram of the dimensions of VWBK1 (unit: mm)
