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ESP32 38-Pin WiFi + Bluetooth NodeMCU Development Board The ESP32 38-Pin WiFi + Bluetooth NodeMCU Development Board is a versatile microcontroller development board designed for IoT, home automation, robotics, embedded systems, and wireless electronics projects. Built around the ESP-WROOM-32 module, it combines a powerful...

ESP32 NodeMCU 30-Pin WiFi Bluetooth Development Board CP2102  The ESP32 NodeMCU 30-Pin WiFi Bluetooth Development Board is a versatile microcontroller board designed for IoT, home automation, robotics, wireless monitoring, and embedded system development. Powered by a dual-core ESP32 processor and equipped with built-in WiFi...

1 Channel 5V Active Low Relay Board The 5V 1-channel relay module works with a 5V to 12V TTL control signal. It is perfect for controlling home appliances and for use in microcontroller projects. the 5V relay module can handle a 220V AC load,...

0.96 Inch OLED Display Module SPI/I2C - 4pin Blue Color This is the 0.96" OLED display module 4 pin, it is made of 128x64 individual blue OLED pixels, and each one is turned on or off by the controller chip. It works without a backlight,...