QA019 ESP32 Max V3.0 Controller Board

$16.99

The ESP32 Max 3.0 controller board is a low power consumption, high performance microcontroller, very suitable for the development of the Internet of Things. It has a 240 MHz dual-core processor, 520 KB of RAM, and 4MB of flash memory. Built-in WiFi and Bluetooth 4.2 module, available for wireless communication. With 34 GPIO ports, it can connect and control various peripherals.

The ESP32 Max 3.0 controller board is also equipped with a rechargeable function. The controller board has five LED modules, and the first 4 LED lights correspond to the current power of the battery. When the battery is full, the four LED lights are fully on the blue light, and when the power is reduced, the number of lights will also decrease. The fifth light indicates whether the battery is charging, when it is red, it means the battery is charging, when it is not on, it means the battery is full or is not charging.

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Description
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Features

The Type-C interface for enhanced compatibility

The pin interface is rich, to meet the needs of the work construction

The foot color is clear and easy to distinguish, and the wiring

Configure the charging function to realize convenient battery charging

Onboard power display light, control the battery status at any time

Get more information at here

Specifications

Connectivity WI-FI | Bluetooth LE
Chip ESP-WROOM-32
Clock 240MHz
ROM 448KB
SRAM 520KB
FLASH 4MB
Interfaces UART | I2C | SPI | CAN
Input Voltages 6-18V
Pinout 25(DIGITAL) | 15(ANALOG)| 25(PWM) | 2(DAC) | 2(UART) | 2(SPI) | 1(I2C)

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PCB Description

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The figure illustrates the GPIO pins and the corresponding functions of the ESP32 Max 1.0 controller board, including ADC, DAC, PWM, I2C, SPI pins, etc.

Only Input Pin: GPIO 34/GPIO 35/GPIO 36/GPIO 39

Default I2C Pin: GPIO 21(SDA)/GPIO 22(SCL)

DAC Pin: GPIO 25(DAC1)/GPIO 26(DAC2)

 

Package List

ESP32 Max V3.0 Controller Board * 1pcs

Type-C cable * 1pcs

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Shipping Instructions

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