LoRa V1.3 Version:868Mhz Without Screen [Q381] 1 X T-U2T USB TO

1 X T-U2T USB TO TTL

3D printing shell

Step algorithm function of BMA423 three-axis accelerometer

Built-in Sub-GHz module based on a CC1101 transceiver and a radio antenna (the maximum range is 50 meters)

4 protocol

LoRa V1.3 Version:868Mhz Without Screen [Q381] 1 X T-U2T USB TOSpecifications Chipset ESPRESSIF ESP32 (Wi Fi & Bluetooth)240MHz Xtensa single dual core 32 bit LX6 microprocessor Module SX1276 FLASH QSPI flash 4MB SRAM 520 kB SRAM Button BOOT,REST USB to TTL CH9102F Modular interface UART,SPI,SDIO,I2C,PWM I2S,ADC,DAC,Cap Sensor On board clock 40MHz crystal oscillator Working voltage About 2. 7V 3. 6V Sleep current About 600uA Working temperature range 40 ~ +85 Screen 0. 96 Inch OLED Power Supply Input USB 5V 1A