2 Set ESP32 LoRa V4 Development Board + L76 GNSS Module + 3000mAh Battery Upgraded ESP32-S3 SX1262 LoRa WiFi Bluetooth 2MB PSRAM 16MB Flash 915MHz Antenna OLED Support GPS Solar Meshtastic

Integrated High-Performance GNSS + LoRa for
Precision Tracking: Now featuring the advanced L76 GNSS module with multi-system support (GPS GLONASS QZSS SBAS) and EASY/AlwaysLocate technologies for ultra-fast cold start (<15 sec) and low-power operation (~ 2.6 mA). Combined with upgraded ESP32-S3R2 and SX1262 LoRa chip this ESP32 development board delivers reliable real-time location data for asset tracking smart agriculture and outdoor IoT deploymentsideal for engineers and makers building GPS-enabled wireless sensor networks. Enhanced Processing Power & Memory for
Complex Applications: Powered by ESP32-S3 with 2MB PSRAM and 16MB Flash it handles complex firmware UI rendering and multitasking effortlessly. The high LoRa transmission power (28dBm) and sensitivity (-137dBm) ensure long-range communication while seamless integration with the L76 GNSS enables precise geolocation loggingperfect for industrial monitoring environmental sensing or mobile LoRaWAN nodes. Full Expansion & Outdoor Readiness with
Solar & GNSS Support: Expand functionality easily with dedicated SH 1.25 -8Pin GNSS interface and SH 1.25 -2P solar panel input ( 4.4 -6V). Perfect for outdoor Meshtastic GPS trackers solar-powered sensor networks or off-grid environmental monitoring. Combine with a 915MHz LoRa antenna for maximum coverage. Long Battery Life + Smart Power Management with
Solar Input: Optimized for low-power applications sleep mode draws less than 20A. Battery management features support lithium battery charging overcharge protection and seamless switching between USB and battery/solar power. Now equipped with a 3000mAh rechargeable lithium battery enabling extended operation in portable or remote deployments such as wireless alarms water meter reading mobile LoRaWAN nodes and off-grid sensing solutionsideal for uninterrupted field use. Plug-and-Play Compatibility for
Rapid Prototyping: Backward compatible with ESP32 LoRa V3/V2 pinouts. Fully supports Arduino IDE MicroPython and ESP-IDF. Features USB Type-C with ESD protection dual IP EX antennas (LoRa + 2.4GH z) 0.96 OLED display and expanded headers. A top-tier development platform for IoT creators and Meshtastic users needing an all-in-one solution with built-in GPS WiFi Bluetooth and LoRa connectivity.
Note: 1. The screw securing the upper left corner of the screen is a specially customized plastic screw distinct from the other three screws. Its purpose is to avoid interfering with the 2.4GH z radio frequency and is not defective. 2. Flash the firmware first before use otherwise the screen will be blank.