Specifications
| 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 | Â 0.96 Inch OLED |
| Power Supply Input | USB 5V/1A |
| JST Connector | 2Pin 1.25mm |
| Frequency range | 2.4GHz~2.5GHz (2400M~2483.5M) |
| User Configuration | AT + Instruction set, cloud server, Android/iOSapp |
| Encryption Type | AES/RSA/ECC/SHA |
Sample Code For Reference [Github]
If you need technical support please check below link to find more details.
 Size
 Pin Diagram
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