I built a board with ESP32-WROOM-32D 16M flash But in Arduino IDE the largest memory is just 4M Then I tried to upload firmware to the ESP (16M) and it showed error ...

Connect the ESP32 WROOM 32D development board to your computer using a USB cable. Open the src/src.ino file in the Arduino IDE or your Compiler. In the "Tools" menu, select the appropriate board ...

The 4 channel smart relay board is powered by a ESP32 WROOM providing the ability to safely control up to four appliances or devices on a load of 110-250 VAC/7A, 30 VDC/10A depending on your needs.

ไลบรารีสำหรับ AIS 4G Board ใช้กับโปรแกรม Arduino IDE รองรับการเชื่อมต่อ MQTT, HTTP, Azure IoT Hub, Azure IoT Central มาพร้อมคำสั่งอ่านพิกัดจาก GPS (บนโมดูล SIM7600), อ่านค่า ...

Control your lights at home, your LEGO Robots and many other wireless projects with the Pretzelboard, a low cost yet powerful easy-to-use IoT WiFi-Board, offering a versatile learning and teaching ...