Your first development gateway must be a DK-BWG832X. USB cable assembly in DK BWG832X is required to program WiFi module.

Bluetooth 5 to WiFi gateway. Size is 60x60x22mm with a wall mount bracket, AC adapter and USB cable.

$65.96 at 1 pcs; $51.30 each at 10 pcs; $43.98 each at 100-pcs; $36.65 each at 1000-pcs