Quectel FC41D-TE-B User Manual page 18

Table 4: Pin Definition of J103, J601, J602, J603, J606
J103
Pin No. Pin Name
1 GND
2 VCC_3V3
3 VBAT
J601
Pin No. Pin Name
1 GPIO1
2 PWM1
3 GPIO2
4 PWM2
5 GPIO3
6 PWM3
7 GPIO4
8 PWM4
9 GND
10 RESET
J602
Pin No. Pin Name
1 DEB_TX_M
2 DEB_TX
3 DEB_RX_M
4 DEB_RX
5 TXD_M
FC41D-TE-B_User_Guide
Description
Ground
3.3 V power supply
FC41D VBAT power
Description
Connected directly to GPIO1 of FC41D
Connected directly to PWM1 of FC41D
Connected directly to GPIO2 of FC41D
Connected directly to PWM2 of FC41D
Connected directly to GPIO3 of FC41D
Connected directly to PWM3 of FC41D
Connected directly to GPIO4 of FC41D
Connected directly to PWM4 of FC41D
Ground
Connected directly to CEN of FC41D
Description
Connected directly to DBG_TX of FC41D
Connected directly to UART_RX of U202
Connected directly to DBG_RX of FC41D
Connected directly to UART_TX of U202
Connected directly to MAIN_TX of FC41D
Wi-Fi&Bluetooth Module Series
FC41D-TE-B User Guide
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