Ai-Thinker ESP32 Serial Port WiFi+bluetooth Wireless Transparent Transmission Module AT Command Supports MQTT BW18
Feature:
| Model | BW18 |
| Package | Double positioning hole (aperture 1.6mm) |
| Size | 41*28*8.9 (±0.2) mm |
| Antenna form | Onboard PCB antenna |
| Spectrum range | 2400 ~2483.5MHz |
| bluetooth | Bluetooth 4.2 BR/EDR and BLE standards |
| Operating temperature | -20°C~ 70 °C |
| Storage environment | -40 °C ~ 125 °C, <90%RH |
| Power supply range | Supply voltage 4.5V ~ 16Y, supply current> 350mA |
| Support interface | Only supports UART |
| Serial port rate | Support 110 ~ 4608000 bps, default 115200 bps |
| Safety | WPA/WPA2/WPA2-Enterprise WPS |
| SPI Flash | Default 32Mbit |
Software features:
802.11b/g/n Wi-Fi + BT SOC module;
Support secondary development, support Android/IOS control, WeChat applet control;
Support STA/AP/STA+AP working mode
Using low-power dual-core 32-bit CPU, it can be used as an application processor;
The main frequency is up to 240MHZ, and the computing power is up to 600 DMIPS;
Built-in 520 KB SRAM;
Support SmartConfig/AirKiss?”key configuration network;
Support serial port local upgrade and remote firmware upgrade (F0TA);
Hardware features:
WiFi/Bluetooth data transparent transmission module designed with Espressif ESP32 chip;
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 connection can realize the data interaction of the MCU terminal to the cloud through WiFi transparently;
Package includes:
1 x WiFi+bluetooth Wireless Transparent Transmission Module
