BPI-UNO32

Introduction

Overview

Overview

The BPI:UNO32 (also referred to as BPI-UNO32, stylised as BPI UNO32) is an ESP32 with Xtensa 32bit LX6 single/dual-core processor based embedded system. support Webduino and arduino function.

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

BPI:UNO32 hardware

BPI:UNO32 interface

BPI:UNO32 Spec

Hardware spec
CPU	Xtensa® 32-bitLX6single / dual core processor
ROM	448KB
SRAM	520KB
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
Buzzer	Passive buzzer
LEDs	RGB LED/POWER LED/Receive LED/Transmit LED
Sizes	68mm\*53mm

BPI:UNO32 PIN define

BPI-UNO32 software

Ardino IDE

• Arduino IDE：Open File -> Preferences, as shown in the following figure:

• Click the button in the red circle above and add the following URL in the newly popped

window：https://git.oschina.net/dfrobot/FireBeetle-ESP32/raw/master/package\_esp32\_index.json

As shown below:

• Open Tools->Board->Board Manager. Pull down to see FireBeetle-ESP32 and click Install.

• Open a project in the upper left corner of the file, or open an example.

• Select a correct port in Tools -> Ports, then click ”compile"will be compiled code，clickwill "run" be burn program。

BPI:UNO32 for Arduino

BPI:UNO32 for arduino Source code on Github: https://github.com/yelvlab/BPI-BIT