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Waveshare ESP32-S3-Zero-N8R8 Mini Development Board, Based on ESP32-S3 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5
The Waveshare ESP32-S3-Zero-N8R8 Mini Development Board, Based on ESP32-S3 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5 by WAVESHARE is a value-for-money iot development boards designed for everyday users. It features Shipping Weight: 0.05 kg and Shipping Dimensions: 5 × 5 × 2 cm.
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The Waveshare ESP32-S3-Zero-N8R8 Mini Development Board, Based on ESP32-S3 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5 by WAVESHARE is a value-for-money iot development boards designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Shipping Weight: 0.05 kg
- Shipping Dimensions: 5 × 5 × 2 cm
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The Waveshare ESP32-S3-Zero-N8R8 Mini Development Board combines powerful processing, generous onboard memory, and versatile wireless connectivity in an ultra-compact form factor. Powered by the ESP32-S3 dual-core processor operating at up to 240MHz, it delivers excellent performance for IoT, embedded control, machine learning, and smart automation projects.
The board includes 8MB Flash and 8MB PSRAM, enabling memory-intensive applications such as voice recognition, image processing, and edge AI. Its castellated module design simplifies integration into custom PCBs, while the onboard ceramic antenna ensures stable wireless communication. With support for USB programming, 24 GPIO pins, and multiple peripheral interfaces, this development board offers flexibility for both hobbyists and professional developers.

Features:
- Powered by ESP32-S3 Xtensa LX7 dual-core processor running up to 240MHz
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 Low Energy
- Built-in 8MB Flash and 8MB PSRAM for advanced embedded applications
- Castellated module design for easy SMD integration
- USB serial interface for convenient programming and debugging
- 24 multifunction GPIO pins with SPI, I2C, UART, I2S, and ADC support
Useful Link : https://docs.waveshare.com/ESP32-S3-Zero
Specifications:
- Product Type : ESP32-S3 Mini Development Board
- Brand : Waveshare
- Model : ESP32-S3-Zero-N8R8
- Main Chip : ESP32-S3
- Processor : Xtensa 32-bit LX7 Dual-Core Processor
- CPU Frequency : Up to 240MHz
- Wireless Connectivity : 2.4GHz Wi-Fi (802.11 b/g/n) & Bluetooth 5 LE
- Flash Memory : 8MB
- PSRAM : 8MB
- SRAM : 512KB
- ROM : 384KB
- GPIO Pins : 24 Multifunction GPIO Pins
- SPI Interface : 4 × SPI
- I2C Interface : 2 × I2C
- UART Interface : 3 × UART
- I2S Interface : 2 × I2S
- ADC : 2 × ADC
- USB Interface : USB Serial Port
- Diamensions : 23.50 x 18 mm
- Weight : 2g
Package Includes:
1 x Waveshare ESP32-S3-Zero-N8R8 Mini Development Board, Based on ESP32-S3 Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5











