5-in-1 ACEBOTT ESP32 STEM School Smart Home Kit – Level 2 QE024
Wi-Fi and Bluetooth LE connectivity. ESP-WROOM-32 chip. 240MHz clock speed. 448KB RAM. 4MB flash memory. Interfaces: UART, I2C, SPI, CAN. Input voltage: 6-18V. Pinout: 25 digital, 15 analog, 25 PWM, 2 DAC, 2 UART, 2 SPI, 1 I2C.