GSM/GPRS cellular modules allow embedded systems and IoT devices to communicate over 2G mobile networks, supporting SMS, voice calls, and data transmission. They are ideal for remote monitoring, tracking, automation, and M2M applications where Wi-Fi is unavailable.

The ESP32 Development Board is a powerful, compact Wi-Fi + Bluetooth System-on-Chip (SoC) from Espressif Systems. It is widely used for Low Power AI, IoT, embedded systems, and DIY electronics projects. It features a dual-core processor, low-power support, rich peripherals (GPIO, ADC, DAC, UART, SPI, I²C), and integrated wireless connectivity: WiFi and Bluetooth (BLE) making it perfect for smart sensors, …

Arduino boards are the boards you reach for when you want to build something cool and see it come alive. Whether you’re blinking your first LED, wiring up sensors, or prototyping a serious idea, Arduino boards make it easy to go from concept to working hardware fast. Plug it in, open the Arduino IDE, and start experimenting. Arduino boards have …