SHENZHEN G-SUN OPTOELECTRONICS CO.,LTD
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| Hardware Specifications | |
| Chipset | ESPRESSIF-ESP32-S2 |
| FLASH | 4MB |
| PSRAM | 8MB |
| SRAM | 320 kB SRAM |
| Button | Power Switch,Rest,Boot,Customize,DPI Switch |
| External Device | TF Card |
| USB to TTL | CH340C |
| Modular interface | SD card,UART,SPI,I2C,PWM,I2S,ADC |
| On-board clock | 32.768KHz crystal oscillator |
| Working voltage | 2.7V-3.6V |
| Working temperature range | -40℃ ~ +85℃ |
| Weight | 7g |
| Size | 65.21*25.95*5mm |
|
Power Supply Specifications | |
| Power Supply Input | USB 5V/1A |
| Charging current | 500mA |
| Battery Input | 3.7-4.2V |
| JST Connector | 2Pin 1.25mm |
| USB | Type-C USB |
| Wi-Fi | |
| Standard | FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip) |
| Protocol | 802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection interval |
| Frequency range | 2.4GHz~2.5GHz(2400M~2483.5M) |
| Transmit Power | 22dBm |
| Communication distance | 300m |
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