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BiBoard V1 Guide

Introduction

Biboard V1 is a development board based on the high-performance ESP32 MINI 1 module. The module employs an Xtensa dual-core 32-bit LX6 processor featuring 4 MB of Flash memory, 2.4 GHz Wi-Fi, and Bluetooth Low Energy. With its powerful computing capabilities and diverse expansion interfaces, it can meet various projects' personalized needs and complex embedded development requirements. It is widely used in fields such as the Internet of Things, industrial automation, and education and research. Biboard V1 is the ideal choice for any embedded developer.

Feature

Real-time high-load power supply
High-speed UART debugging IC
Flight Controller-Grade Six-Axis Motion Sensor
12-channel PWM servo interface

Specifications

Specification

Details

Modules and functions

Part No.

Module & Function

[1]. BiBoard V1 supports 12 PWM servos by default, but if you need to read the feedback angle of the 12th servo (Pin 27), please disconnect JP1. After that, LED27 cannot be used.

[2]. The newest firmware has implemented the external EEPROM's functionality with the built-in flash. You can purchase it elsewhere and solder it to the mainboard if needed. Model: M24C64-FMC6TG.

[3]. If the firmware burning process is interrupted due to external factors, it may lead to a situation where the firmware cannot be burned again. In this case, you need to power off the mainboard, press and hold the BOOT button, and then power on the mainboard again to force the ESP32 into Download mode. After the burning process is complete, power on the mainboard again.