for ESP32-S3 Mini Development Board, Compact WiFi & Bluetooth IoT Module, 160MHz 32-Bit Processor, 2.4GHz Wireless, Low Power, Multiple GPIO Interfaces, Compatible with Arduino IDE (3 Pack)

About this item

• 📦 Ultra-Compact Mini Design: Measuring approximately 22.5 × 18 mm, this ESP32-S3 Mini development board features a space-saving design for compact projects. Ideal for wearable devices, portable electronics, smart devices, IoT applications, and other space-constrained embedded projects.
• ⚡ ESP32-S3 160MHz 32-Bit Processing: Built around the ESP32-S3 main controller with a 32-bit processor running at up to 160MHz, delivering reliable performance for IoT projects, wireless communication, sensor applications, automation, and lightweight embedded systems.
• 📶 2.4GHz WiFi & Bluetooth Connectivity: Supports 2.4GHz WiFi (802.11 b/g/n) and Bluetooth for convenient wireless communication. Suitable for smart home projects, remote monitoring, connected devices, wireless sensors, and DIY IoT applications.
• 🔋 Low-Power Operation: Designed for energy-efficient applications, with deep-sleep current as low as 43μA. The low-power design helps reduce energy consumption and extend battery life, making it well suited for portable devices and long-term IoT deployments.
• 🔧 Flexible Interfaces & Development: Provides multiple GPIO interfaces with support for I2C, SPI, UART, PWM, and ADC, allowing connection to sensors, displays, motors, and other peripherals. The main controller is ESP32-S3; any “C3” marking visible on the PCB refers to a separate board component/reference marking, not the main MCU model. Compatible with Arduino IDE.