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NOVEL 12V 1Amp Industrial Grade SMPS Power Adapter
ACEBOTT QA019 ESP32 Max V3.0 Controller Board
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The ACEBOTT QA019 ESP32 Max V3.0 Controller Board is a smart and energy-efficient microcontroller perfect for building IoT projects. It has a fast 240 MHz dual-core processor, 520 KB of RAM, and 4MB of storage. Built-in WiFi and Bluetooth 4.2 make it easy to connect to other devices wirelessly.
The ESP32 development board comes with 34 GPIO ports, allowing it to work with many different sensors and devices. This IoT controller board also has a rechargeable battery feature with five LED lights to show the battery level and charging status. Whether you’re starting a new project or upgrading an old one, this microcontroller board is a great choice!


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.
| Specification | Details |
|---|---|
| Connectivity | Wi-Fi, Bluetooth LE |
| Chip | ESP-WROOM-32 |
| Model No | QA019 |
| Clock | 240 MHz |
| ROM | 448 KB |
| SRAM | 520 KB |
| FLASH | 4 MB |
| Interfaces | UART, I2C, SPI, CAN |
| Input Voltages | 6-18V |
| Pinout | 25 (Digital), 15 (Analog), 25 (PWM), 2 (DAC), 2 (UART), 2 (SPI), 1 (I2C) |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.