📲 Connect, Create, Conquer! Unlock the power of SMS, GPRS, and Bluetooth for your Raspberry Pi projects. Transfer data via Bluetooth 3.0 and connect with Arduino/STM32 effortlessly. UART interface for smooth integration with host control boards. Works effortlessly with Raspberry Pi 2B, 3B, 3B+, Zero, and Zero W. Onboard voltage level translator for flexible power options. 3.3V/5V switchable GSM/GPRS/Bluetooth Compact design The GSM/GPRS/Bluetooth HAT for Raspberry Pi is a versatile connectivity solution that enables your Raspberry Pi 2B/3B/3B+/Zero/Zero W to send messages, connect to wireless internet, and transfer data via Bluetooth. With support for various communication protocols and a user-friendly UART interface, this compact board is perfect for tech enthusiasts looking to enhance their projects.