SMD Development Board ESP32 18650 Battery Shield WiFi Bluetooth

This ESP32 development board combines the powerful ESP32 microcontroller with a convenient 18650 battery shield, creating an all-in-one solution for wireless IoT projects. The board features a 2.4 GHz dual-mode WiFi and Bluetooth chip built on TSMC's 40nm low-power technology, ensuring optimal performance and energy efficiency. The integrated battery shield supports two 18650 lithium batteries, providing both 5V 3A and 3V 1A outputs to power your projects on the go. With 2MB of flash memory, a clock frequency ranging from 80 to 240MHz, and all necessary peripheral circuits including USB-UART bridge, reset and boot buttons, this board is ready for immediate development. Whether you're building home automation systems, portable sensors, or wireless data loggers, this development board offers the flexibility and convenience you need for rapid prototyping and deployment.