ESP32-S3-Zero Mini Dev Board – WiFi & Bluetooth for Arduino
ESP32-S3-Zero Mini Dev Board – WiFi & Bluetooth for Arduino
ESP32-S3-Zero Mini Development Board – WiFi & Bluetooth
The ESP32-S3-Zero Mini Development Board is a compact, powerful microcontroller module designed for makers, hobbyists, and engineers who demand wireless connectivity in a tiny footprint. Featuring built-in WiFi and Bluetooth, dual power supply support (3.3V / 5V), and full compatibility with the Arduino IDE, this board is the perfect foundation for IoT projects, smart home devices, wearables, and more.
Made in Mainland China.
Key Features
- ESP32-S3 Chip: Dual-core Xtensa LX7 processor for high performance and efficient multitasking
- WiFi + Bluetooth: Integrated 2.4 GHz WiFi and Bluetooth 5.0 / BLE for versatile wireless communication
- Dual Voltage Support: Operates at both 3.3V and 5V for flexible project integration
- Arduino Compatible: Fully supported by the Arduino IDE for easy programming and rapid prototyping
- Ultra-Compact "Zero" Form Factor: SMD package design keeps your builds clean and space-efficient
- Wide Operating Temperature: Rated from -40°C to +80°C, suitable for demanding environments
- No High-Concern Chemicals: Clean, safe construction with no hazardous substances
- Condition: Brand new
Technical Specifications
| Module Type | ESP32-S3-Zero Development Board |
| Connectivity | WiFi 2.4 GHz + Bluetooth 5.0 / BLE |
| Supply Voltage | 3.3V / 5V |
| Operating Temperature | -40°C to +80°C |
| Package Type | SMD |
| Quantity | 1 Board |
| Origin | Mainland China |
Who Is This For?
Whether you're building a wireless sensor node, a smart IoT gateway, a Bluetooth-connected wearable, or experimenting with embedded systems, the ESP32-S3-Zero gives you everything you need in a sleek mini package. Its Arduino IDE compatibility means you can get up and running quickly, even as a beginner.
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Frequently Asked Questions
Q: Is the ESP32-S3-Zero Mini Development Board compatible with the Arduino IDE?
A: Yes! The ESP32-S3-Zero is fully compatible with the Arduino IDE. You can install the ESP32 board package via the Arduino Board Manager and start programming right away using familiar C/C++ syntax and Arduino libraries.
Q: Does the ESP32-S3-Zero support both WiFi and Bluetooth simultaneously?
A: Absolutely. The ESP32-S3 chip features integrated 2.4 GHz WiFi and Bluetooth 5.0 / BLE, and both can operate simultaneously, making it ideal for connected IoT applications that require wireless data transmission over multiple protocols.
Q: What power supply does the ESP32-S3-Zero Mini Board require?
A: The board supports both 3.3V and 5V supply voltages, giving you flexibility to power it from a USB connection, a regulated power supply, or a battery pack — making it easy to integrate into a wide range of projects.
Q: What is the operating temperature range of this development board?
A: The ESP32-S3-Zero is rated for an operating temperature range of -40°C to +80°C, making it suitable for both indoor and moderately demanding outdoor or industrial environments.