Product Info

Wi-Fi&BT Module Series
FC21 Hardware Design
FC21_Hardware_Design 7 / 52
1
Introduction
This document defines the FC21 module and describes its air interface and hardware interfaces which
are connected to the customers’ applications.
The document can help customers quickly understand module interface specifications, electrical and
mechanical details, as well as other related information of the module. In combination with Quectel
EC2x&EG2X-G
1)
modules, FC21 module can help customers to design and set up LTE+Wi-Fi/BT
applications easily.
Table 1: FC21 Module
1)
In this document, EC2x refers to Quectel EC25, EC21 and EC20 R2.1 modules and EG2x-G refers to
Quectel EG21-G and EG25-G modules.
Module Wi-Fi BT
FC21 2.4GHz and 5GHz BT 4.2
NOTE