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General| Chipset | ESP32 |
|---|---|
| Clock Speed | 240 MHz |
| Wi-Fi Standard | 802.11 b/g/n |
| RAM | 520 KB |
| PSRAM | up to 4 MB |
| Flash Memory | 4 MB |
| PWM | 16 channels |
| Ethernet | No |
| CPU | Dual-core 32-bit LX6 |
| Bluetooth | Bluetooth v4.2 |
| Interfaces | UART, SPI, I2C, I2S |
| Operating Temperature | -40°C to +85°C |
| ADC | 12-bit ADC |
| DAC | 8-bit DAC |
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