Twn4 Multitech 2 Ble Pcb; Functional Overview - Elatec TWN4 MultiTech 2 BLE Technical Handbook

2. TWN4 MultiTech 2 BLE PCB

2. TWN4 MultiTech 2 BLE PCB

2.1. Functional Overview

The TWN4 MultiTech 2 BLE is a complete RFID Reader system that requires a 5V power source and con-
nection to host to work. The majority of the circuitry responsible for processing the RFID card information
and executing the module firmware is shielded as shown on Figure 2.1. The device can be connected
to the host via USB or UART interface; both use the same connector (DF11). The cable can be simply
connected with no extra configuration required. The pinout for the DF11 connector is described in Table
A.1. A more generic breakout interface to the main controller is available; its pinout is shown on Table A.2.
The TWN4 MultiTech 2 BLE also offers 2 SAM slots and a speaker on board.
The TWN4 MultiTech 2 BLE can also interact with the User via Bluetooth Low-Energy interface. This
development pack contains documentation on BLE protocol and API implemented on the module.
Figure 2.1.: TWN4 MultiTech 2 BLE View Functional
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