YELUFT 2 Pack ESP32 LoRa V4 Development Board with 3000mAh Battery & Case Set, Integrated WiFi Bluetooth 915MHz LoRa, 0.96-inch OLED Display, Type-C Interface for Meshtastic

Practical ESP32 LoRa V4 Kit: This kit includes a durable protective case, a high-capacity 3000mAh battery, and with simple assembly, provides a complete solution for Meshtastic nodes, IoT deployments, and portable wireless projects ^^ Powerful
Communication Capability: ESP32 LoRa V4 features ESP32-S3R2(Wi-Fi b/g/n, BLE) as master chip and matching SX1262 LoRa node chip, supports long transmission range, up to 5km in open environments, it is the first choice for IoT applications and projects ^^
Power Management: Newly added SH 1.25 -2P solar interface, compatible with 4.4V -6V/540mA solar panel input; optimized lithium battery management system, supports charge and discharge management, overcharge protection, power detection and USB/battery power automatic switching, and adapts to solar charging function ^^
Highly Interactive: Onboard 0.96 -inch 12864 resolution dot matrix OLED display module (SSD1315 driver chip), clearly displays debugging information, battery level, and other data, enhancing the interactive experience. Meanwhile, the PC-enclosed screen protects against scratches, cracks, and other risks ^^
Widely Applicaiton: Suitable for various IoT applications such as smart cities, agricultural monitoring, smart homes, industrial control, security systems, and wireless meter reading, providing you with a more efficient and flexible development experience