-Specification- MCU: ESP32-S2FN4R2,X-ten-sa 32 bit LX7 Single-Core Processer Frequency: 240MHz MAX operating temperature: -40?~+85? ROM: 128 KB SRAM: 320 KB FLASH ROM: 4 MB PSRAM: 2 MB WIFI: IEEE 802.11 b/g/n ,2.4Ghz GPIO:19 available GPIO pins have been introduced Peripheral functions:ADC,TOUCH,PWM,SPI,I2C,I2S,Pulse counter, RMT,TWAI Controller,SD/MMC,LCD_CAMERA External crystal:40Mhz Buzzer:8.5x8.5mm buzzer LED:25 WS2812 rgb LED, single line GPIO control; 1 monochrome LED, controlled by GPIO0 Photosensitive sensor:2 photosensitive sensor Thermistor sensor:1 thermistor sensor IO:19 pins Goldfinger IO,19 pins contacts on the back Key 2 programmable keys,1 BOOT key,1 Reset key USB:USB Type-C interface,full speed USB OTG,USB-ACM Operating voltage:3.3V Power:USB Type-C input 5V,or Goldfinger IO input 3.3V power supply Size :5 * 5 cm

WIKI: https://wiki.banana-pi.org/BPI-Bit-S2. Any after-sales problems, please contact us by click WayPonDEV store and ask a question or leave the message in our forum by "forum.youyeetoo .com /". System:BPI Bit S2 IoT development board Supports Web-dui-no, A-r-d-u-i-n-o, MicroPython & CircuitPython programming environments, suitable for STEAM education. Micro-Bit: The Goldfinger Edge Connector definition is fully compatible with Micro: Bit.lO is compatible with micro:bit and can use most peripheral accessories of micro:bit. Interface: 1x buzzer, 1x thermistor sensor,2 x photosensitive sensors,2 x programmable keys, 1x BOOT key, 1x Reset key,1xType-C USB interface. Wireless connections:BPI Bit S2 single board computer support WIFI: 1EEE 802.11 b/g/n , 2.4Ghz; 5x5 RGB LED matrix. MCU: ESP32-S2FN4R2, X-ten-sa 32 bit LX7 Single-Coreup to 240MHz; onboard 128 KB ROM, 320 KB SRAM, 4 MB FLASH ROM, 2 MB PSRAM.