WiFi LoRa 32
The WiFi LoRa 32 series includes three independent products — V2, V3, and V4. Each version is developed based on the design experience of its predecessors, with enhanced performance and optimized functionality. The following section provides detailed documentation for each version.
Version comparison
| Feature / Parameter | WiFi LoRa 32 (V2) | WiFi LoRa 32 (V3) | WiFi LoRa 32 (V4) |
|---|---|---|---|
| MCU | ESP32-D0 | ESP32-S3 | ESP32-S3R2 |
| LoRa Chip | SX1276 | SX1262 | SX1262 |
| Flash | – | 8 MB | 16 MB |
| USB Interface | Micro USB | Type-C | Type-C (no CP2102) |
| Low Power Design | 800 µA | <10 µA | <10 µA |
| Power & Solar Input | Li-ion management IC | Standard IC | Upgraded IC + Solar interface |
| LoRa TX Power / Antenna | 21 ±1 dBm / Spring | 21 ±1 dBm / Spring | 28 ±1 dBm / FPC + IPEX |
| Interfaces | 36-pin | 36-pin | 40-pin + GPS port |
| Screen | Soldered | Soldered | Soldered + B2B connector |
| Craft & Protection | Silver / Partial | Silver / Partial | Gold / Full |
| Other Improvements | – | RF impedance optimized | Enhanced RF & power stability |
Product Guide
📄️ Hardware Update Log
V1
📄️ Frequently Asked Questions
This page contains the most frequently questions from user. If this page's detail can't solve your problem, you can also talk in our forum: community.heltec.cn
🗃️ WiFi LoRa 32 V3
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📄️ WiFi LoRa 32 V4
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