# ACEBOTT ESP32 Max Controller Board v3.0

**Type:** Product page · **SKU:** CE10167 · **Brand:** [ACEBOTT](https://core-electronics.com.au/brands/acebott)
**Page:** https://core-electronics.com.au/acebott-esp32-max-controller-board-v3-0.html ([markdown](https://core-electronics.com.au/acebott-esp32-max-controller-board-v3-0.html.md))

The ESP32 Max V3.0 Development Board is a versatile and robust microcontroller platform designed for robot control and general prototyping.

## Pricing

- **Price:** $29.30 (inc GST) — $26.64 AUD, exc GST
- **Quantity discounts:** 8+ $24.51 (exc GST) · 25+ $22.91 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today; more stock is typically available with a 8–12 day lead time.

## Description

Accelerate your next build with the ACEBOTT ESP32 PLUS Development Board. Featured in almost all of the ACEBOTT kits and robots.

A USB Type-C interface for programming, abundant I/O, and on-board battery charging streamline bench setup and portable projects alike.

Ideal for rapid prototyping and teaching labs, it offers clearly marked connections and familiar Arduino UNO R3 compatibility while exposing ADC, DAC, PWM, I2C, and SPI for sensor, control, and other general robotics/electronincs projects.

### Technical Specifications

- Model number: QA019
- Microcontroller: ESP32
- Operating voltage: 5V
- USB Type-C interface for data and power
- On-board battery charging function with battery status indicator
- Clear leg colours for easy wiring
- Digital I/O pins: 14 (D0-D13)
- Input-only GPIOs: 34, 35, 36, 39
- Default I2C pins: GPIO 21 (SDA), GPIO 22 (SCL)
- DAC pins: GPIO 25 (DAC1), GPIO 26 (DAC2)
- Available pin functions: ADC, DAC, PWM, I2C, SPI
- Compatibility: Compatible with Arduino UNO Shields etc
 
Interface and header compatibility:

 | Arduino form factor | Compatible with Arduino UNO R3 |
|---|---|
| I2C | Default pins GPIO 21 SDA, GPIO 22 SCL |
| SPI | SPI-capable pins available |
| PWM | PWM-capable pins available |
| ADC | Analogue inputs available |
| DAC | GPIO 25 DAC1, GPIO 26 DAC2 |
| USB | USB Type-C interface |
| Battery | On-board charging and battery indicator |
| Input-only GPIOs | GPIO 34, GPIO 35, GPIO 36, GPIO 39 |

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE10167-1.jpg)