Node Mcu
Our range of NodeMCU boards combines the power of microcontroller development with built-in Wi-Fi capabilities — perfect for IoT applications. Based on the ESP8266 and ESP32 chips, NodeMCU is widely used in smart home devices, remote monitoring systems, and cloud-connected gadgets.
At Testin Electronics, we provide both ESP8266 and ESP32 variants with high reliability and full compatibility with Arduino IDE and other popular programming platforms. These boards are compact, cost-effective, and extremely efficient, making them a favorite among developers and IoT innovators.