IDE Compatibility: Fully compatible with for IDE, this iot board allows for easy programming and compatible with for projects. This compatibility simplifies development for users familiar compatible with for ecosystem. Powerful ESP-8266EX Core: Built on the ESP-8266EX chip, this wifi development board module offers processing capabilities and reliable Wi-Fi connectivity, making it ideal for IoT applications and projects that require wireless communication. Convenient OTA Updates: The wifi ch340 development board supports Over-The-Air (OTA) updates, enabling developers to upload code and firmware wirelessly. This feature facilitates easy maintenance and updates without the need for physical connections. Integrated Power Supply: Featuring an onboard 5V 1A switching power supply with a maximum input of 24V, the nodemcu mini D1 module is designed for efficient power management, allowing it to operate reliably across different power sources and environments. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color:As Shown Material:PCB Package Contents: 10 * D1-MINI Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.