Base on ESP32-S3R2 & SX-1262, supports Wi-Fi b/g/n, BLE, and LoRa communication.2MB PSRAM and 16MB external Flash, more suitable for UI and complex system.High-power version with LoRa transmission power increased to 27±1dBm.Form factor and pin compatibility with WiFi LoRa 32 V3.PC casing protects the screen and integrates FPC 2.4G antenna.Added SH1.25-2P solar panel interface.Optimized lithium battery management.Added SH1.25-8Pin GNSS interface.USB Type-C interface with integrated voltage regulation, ESD protection, short-circuit protection, and RF isolation design;Low power consumption is less than 20μA.WiFi LoRa 32 V4 is a fully upgraded version of the classic LoRa development board. Building upon the powerful features of its predecessors, the V4 version introduces comprehensive optimizations in Transmit Power, power management, expandability and other hardware design.It is suitable for various IoT applications such as smart cities, agricultural monitoring, smart homes, industrial control, security systems, and wireless meter reading, providing developers with a more efficient and flexible development experience.Parameters:MCU:ESP32-S3R2Frequency: 863-928MHzFlash:16MB (external)USB to Serial Chip:Removed CP2102Power Management:Upgraded IC supporting solar inputSolar Input:Added SH1.25-2P interfaceLoRa TX Power:28±1dBm2.4G Antenna:FPC antenna + IPEX connectorGPS Interface:Added SH1.25-8Pin interfacePeripheral I/F:40-pinScreen Connection:Soldered + B2B connectorPin Craft:Gold-platedScreen Bracket:Full protectionColor: BlackMaterial: PCBSpecification: 2 setsPackage Contents:2*WiFi LoRa 32 V42*Spring Antenna2*Glue Rod Antenna2 set of accessories