ESP--32 Wi-Fi BT BLE MCU Module Hall Sensor Dual-core CPU WiFi Wireless Module Bluetooth-Compatible for Smart Electronics

High-concerned chemical : None Type : Module Origin : Mainland China Condition : New ESP32/ESP32S/ESP32U Module : Wireless Module Wi-Fi BT BLE MCU Module : Module Module size : about 25.5 * 18.0 * 3.1mm/1.00 * 0.70 * 0.12inch Antenna form : default onboard antenna compatible with IPEX base Spectrum range : 2400-2483.5MHz Working environment : -40 C~85C Storage environment : -40 C~125 C,<90% RH Power supply range : power supply voltage 3.0V~3.6V, current 500mA Supported interfaces : UART/GPIO/ADC/PWM/12C/SPL/Touch sensor/PSRAM/SDIO/DuplexI2S Number of IO ports : 15 Serial port speed : default 115200bps Security : WPS/WEP/WAP/WOA2 Personal/WPA2 Enterprise/WPA3 Flash : default 2M Byte WiFi protocol : 802.11 b/g/n (802.11n, speed up to 150 Mbps) Frequency range : 2.4-2.5 GHz Bluetooth-Compatible protocol : compliant with Bluetooth-Compatible v4.2 BR/EDR and BLE standards On chip sensor : Hall sensor Integrated crystal oscillator : 40MHz crystal oscillator Integrated SPI flash : 4 MB Working voltage/power supply voltage : 3.0V~3.6V Recommended operating temperature range : -40 ~+85 C Size : about 20 * 19 * 3mm/0.78 * 0.74 * 0.11 inch