FC41D is a MCU Wi-Fi and Bluetooth module launched by Quectel. It boasts a high-performance processor with a frequency of up to 120 MHz and supports IEEE 802.11b/g/n protocol and Bluetooth 5.2. The module features built-in 256 KB RAM and 2/4 MB flash, ensuring efficient performance. In addition, it complies with WPAPSK, WPA2-PSK and WPA3-SAE security standards.
Key Features
Item |
Quectel FC41D |
Input Voltage |
5V |
Functions |
Wifi 2.4 GHz & Bluetooth 5.2 |
Operating Temperature |
-40°C to +85°C |
Board Dimensions |
40 x 40 mm |
PIN Number |
PIN Name |
Description |
1 |
VIN |
Ground |
2 |
CLK |
SPI Clock Pin |
3 |
CS |
Chip Select Pin |
4 |
MISO |
SPI Miso Pin |
5 |
MOSI |
SPI Mosi Pin |
6 |
GND |
Voltage Input |
PIN Number |
PIN Name |
Description |
1 |
VIN |
Voltage Input |
2 |
RX |
RX Pin |
3 |
TX |
TX Pin |
4 |
RST |
Reset Pin |
5 |
WKP |
Wake Up Pin |
6 |
GND |
Ground |