Onion Omega 2 BLE Pro Expansion Board

### DESCRIPTION

A custom pro expansion board with Bluetooth Low energy and USB to serial breakout. The board can be used in many configurations. Some of them are listed:

• Breakout board for Onion omega 2.

• Adds BLE support to the omega 2.

• Standalone BLE device.

• Standalone USB to Serial programmer / debugger. 

• 5V to 3.3V converter.

• Program/Debug ESP8266
  

• Onboard RGB LED.

• Contains both USB A Male and Micro USB female (Selectable via jumpers)
  

### TECHNICAL DETAILS

• 2.00mm header to 2.54 header

• HC-11 (CC2650 based) BLE device

• CH340G for low cost USB to Serial

• 600mA onboard regulator

The project is fully opensource and the schematic and PCB files are availlable in GitHub.

Schematic:

PCB: 

### Words to PCBWay

It will be of great use for me if PCBWay can provide sponsorship to develop this board.