BPI-UNO32 uses the ESP-WROOM-32 of espressif company as MCU. ESP32 is a single-chip solution integrating 2.4GHz Wi-Fi and Bluetooth dual mode. The 40 nanometer technology of TSMC has the best power consumption, RF performance, stability, versatility and reliability. It can deal with various application scenarios.
Two separate controlled CPU cores, the main frequency can be up to 240MHz, 448KB ROM, 520KB SRAM.
BPI-UNO32 The appearance size is fully matched with Arduino UNO R3
|CPU||Xtensa® 32-bitLX6single / dual core processor|
|Flash||4MB（Onboard），A maximum of 4 Flash/SRAM, each Flash maximum 16MB|
|Power||5V@1AmicroUSBpoweror 5.5mm 12VDCport|
|GPIO||12-bits SAR ADC 18 channel, 2\*8-bit D/A converter, 4*SPI, 2*I2S, 2*I2C, 3*UART, Host SD/eMMC/SDIO, Slave SDIO/SPI|
|Wi-Fi||802.11 b/g/n/e/i 802.11 n\(2.4GHz 150Mbps\) 802.11 e\(Quality of Service\)|
|Bluetooth||BT4.2 & BLE|
|LEDs||RGB LED/POWER LED/Receive LED/Transmit LED|