Basic v2.7 is a cost-effective IoT entry-level main controller. It uses the Espressif ESP32 chip, equipped with 2 low-power Xtensa® 32-bit LX6 microprocessors, with a main frequency of up to 240 MHz. It has onboard 16 MB FLASH memory, integrated with a 2.0-inch full-color high-definition IPS display panel, speaker, TFCard slot, and other peripherals. The full-cover casing ensures the stability of circuit operation even in complex industrial application scenarios. The internal bus provides multiple common interface resources (ADC/DAC/I2C/UART/SPI, etc.), with 15 x IO leads on the bottom bus, offering strong expandability. It is suitable for various product prototype development, industrial control, and smart building application scenarios.


| Specification | Parameter |
|---|---|
| SoC | ESP32-D0WDQ6-V3@Dual-core processor, 240MHz |
| DMIPS | 600 |
| SRAM | 520KB |
| Flash | 16MB |
| Wi-Fi | 2.4 GHz Wi-Fi |
| Input Power | 5V@500mA |
| Interface | USB Type-C x1, I2C x1 |
| IO | G21, G22, G23, G19, G18, G3, G1, G16, G17, G2, G5, G25, G26, G35, G36 |
| Buttons | Physical buttons x 3 |
| LCD Screen | 2.0"@320 x 240 ILI9342C IPS panel, max brightness 853nit |
| Speaker | 1W-0928 |
| USB Chip | CH9102F |
| Antenna | 2.4G 3D antenna |
| Battery | 110mAh @ 3.7V |
| Casing Material | Plastic (PC) |
| Product Size | 54.0 x 54.0 x 17.0mm |
| Product Weight | 52.6g |
| Package Size | 88.0 x 56.0 x 22.0mm |
| Gross Weight | 76.0g |

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