Low-cost OTSB Bluetooth module and scale wizard app could make your traditional electronic scale intelligent.

Scale wizard App functions:

Scale wizard App is free to create materials (add pictures) and suppliers.

Label design and printing, zero, tare, and serial number.

APP Bluetooth connection to a relay device WR , and a printer.

Weight / Count (piece weight function), purchase / shipment dual mode.

Intuitive and visual checking reminder and setting.

Store tens of thousands of weighing records, authority management.

Tailor-made is feasible!

Product parameters:

Communication mode: TTL.

Communication specification: Baud rate 9600, able to be modified, 8 data bits, 1 stop bit, no odd-even check.

Supply voltage: 5V.