The all-new V4 version of the classic development board WiFi LoRa 32 supports WiFi, BLE, and LoRa communication. It supports development methods for Arduino, Micro-python, Platform-io, and Espressif-IDE ^^ 2MB PSRAM and 16MB external Flash, more suitable for UI and complex system. High-power version with LoRa transmission power increased to 281dBm ^^ Form factor and pin compatibility with Wi-Fi LoRa 32 V3 ^^ With optimized lithium battery management. Added SH 1.25 -8Pin GNSS interface ^^ Its the best choice for smart cities, smart farms, smart home, and IoT makers