Meshtastic LoRa V4 Development Board with GPS Module📜 Product Overview

✨ Highlights

• High‑Sensitivity GNSS & Long‑Range LoRa Fusion: Leverage the L76 GNSS module (GPS/GLONASS/QZSS/SBAS) and SX1262 LoRa chip to build powerful meshtastic devices with sub‑15s cold start and ~2.6mA active current. This esp32 dev board delivers reliable real‑time positioning for asset tracking and outdoor IoT – an ideal core for any meshtastic node requiring precision and range.
• Ample Memory & Processing Headroom for Demanding Tasks: With ESP32‑S3, 2MB PSRAM, and 16MB Flash, the board handles complex routing, UI, and multitasking without lag. Compared to heltec v3, it offers higher LoRa output (28dBm) and better sensitivity (-137dBm). Perfect for running meshtastic or meshcore firmware in industrial monitoring and environmental sensing applications.
• Solar‑Ready Expansion for Off‑Grid Deployments: Use the dedicated SH1.25‑8Pin GNSS interface and SH1.25‑2P solar input (4.4‑6V) to build autonomous outdoor stations. Whether you need a solar‑powered meshtastic node or a portable meshcore device, this board excels in remote environmental monitoring and Meshtastic GPS trackers – no frequent battery changes required.
• Sub‑20μA Sleep Mode & Intelligent Battery Management: Sleep current below 20μA makes this esp32 dev board an excellent choice for battery‑sensitive projects. Integrated lithium charging, overcharge protection, and seamless USB/battery/solar switching support long‑term operation. Deploy it as a meshcore device for wireless alarms, water meter reading, or mobile meshtastic nodes in hard‑to‑reach locations.
• Easy Programming & OLED Display: Backward compatible Heltec V3 board pinouts, this esp32 dev board works with Arduino IDE, MicroPython, and ESP‑IDF. The 0.96” OLED screen and USB Type‑C port simplify debugging. Whether you’re experimenting with meshcore, joining a meshtastic network, or building custom meshtastic devices, this board gives you a smooth start.

📦 Shipping Details

All orders are dispatched to the -registered address. Double-check your shipping information before placing an order.

Our handling time is typically 1-2 business days, ensuring a prompt start to the delivery process.

Estimated delivery ranges between 3-7 business days, depending on your location.

If any issues arise, please contact us so we can assist you promptly.

♻️ Returns & Exchanges

We want you to be fully satisfied. Returns are accepted within 30 days of receiving your product.

Items should be returned in their original condition and packaging.

💰 Payment Options

We accept PayPal and all major credit cards, offering a secure and convenient checkout process.

📧 Contact Us

Have a question or need help? Send us a message through ’s messaging system and we’ll get back to you as soon as possible.