diymore
diymore 3PCS ESP32-S3 WiFi Bluetooth Mini Development Board Module Dual-Core Processor Based on ESP32-S3
★★★★☆ ✓ Top Pick in Single-Board Computers & Accessories
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Reviewed 23 July 2026 · price checked live
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Overview
The diymore 3PCS ESP32-S3 WiFi Bluetooth Mini Development Board Module Dual-Core Processor Based on ESP32-S3 is one of the most popular choices in Single-Board Computers & Accessories right now. Key highlights include supports 2, supports flexible watch and features 4xspi. Backed by a solid 3.9/5 average rating, it has earned steady buyer trust.
Key features
- Powered by a powerful Xtensa 32-bit LX7 dual-core processor, clocked at up to 240 MHz.
- Supports 2.4GHz Wi-Fi (802.11b/g/n) and Bt 5(LE). Built-in 512KB SRAM and 384KB ROM stacked with 4MB Flash and 2MB PSRAM.
- It features a punch hole design and an integrated ceramic antenna, making it easy to integrate into the user-designed base plate.
- Supports flexible watch, independent module power adjustment and other controls to achieve a multi-scenario mode with low power consumption. Built-in USB serial port full speed controller that leads to 34 GPIOs to flexibly configure peripheral functions.
- Features 4xSPI, 2xI2C, 3xUART, 2xI2S, 2xADC and other peripherals. Based on for ESP32-S3, most pins run out in a small form factor using half-hole technology and can be welded to a custom board.
