Zhejiang Hanshow NOWA-584 Electronic Shelf Label (FCC ID: 2AHB5-NOWA-584)

Internal component overview and identification.

Display Module

The primary display module is shown, featuring markings such as "53-A6-B8-46", "4.00", and "345". Ruler markings indicate its dimensions. A Chinese label "第一页" (Page 1) is also visible.

Battery System

The device utilizes a multi-cell battery pack, appearing yellow in color. Individual battery cells are identified as CR2450 3V LITHIUM BATTERY.

Main Circuit Board and Components

The main printed circuit board (PCB) is visible, featuring various electronic components. Key markings on the PCB include "HS_EL5105_9M_51_00" and "1935". A symbol "(Pb)" indicates the presence of lead.

A prominent integrated circuit chip is labeled "CC2640 R2F TI 931 C4VP G4", likely responsible for wireless communication.

A small rectangular component is identified as a crystal oscillator, marked "nZZu 24.08".

An antenna is present on the board.

General Observations

All images include ruler markings to provide scale for the components and the overall device.

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