Thông số kỹ thuật:

Model: Wifi BLE ESP32 ESP-WROOM-32D
ESP32-D0WD-V3 embedded, Xtensa® dual-core 32-bit LX6 microprocessor, up to 240 MHz
Điện áp sử dụng: 2.7~3.6VDC
Dòng điện sử dụng: ~80mA
448 KB ROM for booting and core functions
520 KB SRAM for data and instructions
8 KB SRAM in RTC
Kiểu Antenna: PCB
WiFi
- 802.11b/g/n
- Bit rate: 802.11n up to 150 Mbps
- A-MPDU and A-MSDU aggregation
- 0.4 µs guard interval support
- Center frequency range of operating channel: 2412 ~ 2484 MHz
Bluetooth®
- Bluetooth v4.2 BR/EDR and BLE specification
- Radio:
  - NZIF receiver with –97 dBm sensitivity
  - Class-1, class-2 and class-3 transmitter
  - AFH
- Audio: CVSD and SBC
Hardware
- Interfaces: SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR
- 40 MHz crystal oscillator
- 4 MB SPI flash