Serial Port Connection

Disconnected

Select Baud Rate:

Device Information

File Information
Filename	Size (bytes)	Actions

MP3 File Information
Filename	Size (bytes)	Actions

DQR File Information
Filename	Size (bytes)	Actions

QR Code Commands

UPI ID:

Order Number:

Amount:

Date:

QR String:

Audio Operations

MP3 Upload Operations with Ram

Chunk Size (bytes):

Buffer Timer (ms):

JSON File Upload

Chunk Size (bytes):

Buffer Timer (ms):

Send JSON Text

JSON Configuration:

Bill Commands

Single Item Bill

Item Name:

Item Code:

Price:

Quantity:

Unit:

Total:

Grand Total:

Full Bill JSON

JSON Body:

Edit the JSON data to be sent with the bill command

Memory and Timer Controls

Timer (seconds):

Set Advertizement Start Interval

Timer (seconds):

SPIFFS Background JPEG Upload

Background Image Type:

Chunk Size (bytes):

Buffer Timer (ms):

Rotation JPEG Upload

Chunk Size (bytes):

Buffer Timer (ms):

MP3 SPIFFS Upload

Chunk Size (bytes):

Buffer Timer (ms):

JPEG Operations For Ram

JPEG Upload For Ram

Chunk Size (bytes):

Buffer Timer (ms):