• MCU: ESP-32
• Supports 802.11 b/g/n Wi-Fi connectivity with speeds up to 150 Mbps
• Support for both Classic Bluetooth v4.2 and BLE specifications
• Sensors: Temperature, Humidity, Light Intensity, Pressure, Accelerometer, Gyroscope
• Input: 4×Pushbuttons
• 17×GPIO pins (Follow original ESP32 functions)
• Output: OLED display, Buzzer, LED
• I2C: 4×5V I2C pins, 4×3.3V I2C pins
• Voltage output pins: 4×3.3V/200mA, 4×5V/300–600mA
• Inbuilt real-time clock (RTC)
• Programmable square-wave output
• Micro SD card socket
• Tx0 and Rx0
• USB Type-C port
• USB-to-UART Bridge
• Resettable Fuse
• Power Mode Selector Switch
• Compatibility with Arduino IDE, MicroPython, and other Espressif-compatible platforms

Download the User manual

• Name: ESP32 Universal IoT Dev Kit – Sensing Pro
• MPN: GS3 ESP-32 IoT Unit for Sensing V2.0
• Temp: 40 ~ 85 (℃)
• Flash: 4 MB
• PSRAM: 520 KB
• Size: 110×70 mm
• Antenna: PCB
• Interfaces: I/O, I2C, One-wire, USB Type-C

• Smart farming
• Smart cities
• Weather stations
• Environmental monitoring systems
• Autonomous robots
• Security systems
• Research
• Teaching and learning