AI-Thinker BW14 RTL8710BX Serial WiFi Wireless Transparent Transmission Module
Feature:
Module model | BW14 |
Size | 50.5*29.2*3.3 (±0.2) mm |
Antenna form | Onboard PCB antenna |
Spectrum range | 2400 ??483.5MHz |
Operating temperature | -20°C~70°C |
Storage environment | -40 °C~125 °C,<90%RH |
Power supply range | Supply voltage 5V~12Y |
Support interface | Support UART interface |
Serial port rate | Support 110 ~4608000 bps, the default is 115200 bps |
Safety | WPAWPA2 |
Software Features:
802.11b/g/n Wi-Fi SoC module;
Support secondary development;
Support docking with Ali Feiyan platform, and go to the cloud through MQTT/TCP protocol;
General AT commands can quickly develop factory default programming AT firmware;
DSSS and DBPSK and DQPSK, CCK modulation and long and short preamble;
Support multiple sleep modes;
Embedded Lwip and FreeRTOS;
Support Smart Config/ WeChat AirKiss-key configuration network;
Support serial port local upgrade and remote firmware upgrade (FOTA);
Hardware Features:
A module designed with the RTL8710 series of WiFi chips;
Support 5V power supply, no need to consider whether it is compatible with 5V MCU level;
Independent module, only need to lead out the serial line to connect;
Support two forms: onboard PCB antenna and IPEX base external antenna;
Support STA/AP/STA+AP working mode;
No need to paste the board design, 4 PIN wiring can realize the data interaction of the MCU terminal to the cloud through WiFi transparently;
Package includes:
1 x Transparent Transmission Module
PIN | NAME | FUNCTIONS |
J1 | GND | Ground |
R_A29 | RTL8710BX GPIOA_29:LOG_UART,RXD(TTL:3.3V) | |
T_A30 | RTL8710BX GPIOA_30:LOG_UART:TXD(TTL:3.3V) | |
V33 | 3.3V power supply | |
J2 | GND | Ground |
R_A18 | RTL8710BX GPI0A_18: UART0_RXD (TTL: 5V-12V) | |
T_A23 | RTL8710BX GPIOA_23: UART0_TXD (TTL: 5V-12V) | |
VIN | 5V~12V power supply |