Amazon
Use this module to program the VMA439 through USB. Power supply: 5 VDC by USB cable (included) Micro USB connector Dimensions: 43 x 17 x 12 mm Weight: 5 g
Use this module to program the VMA439 through USB. Power supply: 5 VDC by USB cable (included) Micro USB connector Dimensions: 43 x 17 x 12 mm Weight: 5 g