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.

Main Features
Base on -S3R2 & SX-1262, supports Wi-Fi b/g, 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 isolation design.
Low power consumption is less than 20μA.

Parameters:
MCU:-S3R2
Frequency: 863-928MHz
Flash:16MB (external)
USB to Serial Chip:Removed CP2102
Power Management:Upgraded IC supporting solar input
Solar Input:Added SH1.25-2P interface
LoRa TX Power:28±1dBm
2.4G Antenna:FPC antenna + connector
GPS Interface:Added SH1.25-8Pin interface
Peripheral I/F:40-pin
Screen Connection:Soldered + connector
Pin Craft:Gold-plated
Screen Bracket:Full protection
Color: Black
Material: plastic

Package Contents:
1*WiFi LoRa 32 V4
1*3000mAh Battery
1*shell
1 set of accessories (Random color)