Gaqqee | Heltec WiFi LoRa 32 V4 Expansion Kit 0.96-inch OLED screen ESP32 Bluetooth WiFi development board with GNSS module

Product Features:1. All-in-one, plug-and-play design: Includes the V4 main control board and an aluminium alloy and PC housing, with optional accessories such as a battery, antenna and L76K GNSS module; ready for deployment straight out of the box.2. High-performance combination: The ESP32-S3R2 development board (2MB PSRAM + 16MB Flash) works in conjunction with the SX1262 to support high-power 27dBm LoRa long-range communication.3. Ultra-low power consumption design: Standby current of just 20 μA, with native support for solar charging management, optimised specifically for outdoor battery-powered applications.4. Flexible human-machine interaction: Available in either a 320×240 touchscreen version or a tempered glass window version, balancing real-time monitoring with OLED compatibility.5. Industrial-grade expandability: Features a built-in B2B female connector, SMA antenna port and physical buttons, supporting seamless integration of multiple sensors and the construction of customised IoT systems.Product Overview:The WiFi LoRa 32 Expansion Kit is a comprehensive kit designed specifically for the WiFi LoRa 31 series, including a protective case, expansion carrier board, sensor modules and more. You can view 3D models and customise product parameters on the MQB platform to assemble a kit that meets your requirements. The WiFi LoRa 32 V4 Expansion Kit comes complete with the V4 board and pre-installed accessories, eliminating the need to source compatible parts or deal with loose components. It is ideal for rapid prototyping and field deployment of Meshtastic nodes, LoRaWAN sensors and IoT monitoring systems. Simply insert the circuit board, connect the antenna, and power it up to get your project started.Specifications:Housing Materials:Front cover: TouchscreenSide covers: Aluminium alloyRear cover: Polycarbonate (PC)Battery (optional): 2800mAh 18650 flat-top lithium-ion battery (Note: Selecting ‘with battery’ will incur an additional charge)GNSS module: L76KTriaxial accelerometer: DA217Resolution: 320×240Expansion socket: B2B female connectorAntenna socket: SMA female connectorMCU: ESP32-S3R2, 240 MHz, 2 MB PSRAM, 16 MB flash memoryLoRa: Semtech SX1262150-960 MHz, up to 27 dBmDisplay options: 3.5-inch touchscreen (320×240) or tempered glassExpansion: B2B connector, I2C/SPI/UART adaptorProduct list:Kit × 1