WiFi LoRa 32 V3
WiFi LoRa 32 is a compact and versatile IoT development board from Heltec Automation™, combining the power of ESP32-S3 and SX1262 to deliver Wi-Fi, Bluetooth Low Energy, and LoRa connectivity in one device. It also integrates a Li-Po battery management system and a 0.96" OLED display for enhanced functionality.
Product characteristics
- Equipped with ESP32-S3, supporting Wi-Fi and BLE 5.0
- Integrated SX1262 LoRa chip for long-range communication
- Built-in 0.96-inch OLED display
- Integrated charging and battery protection circuit
- Rich GPIO interfaces for versatile peripheral expansion
Important parameters
| parameters | WiFi LoRa 32 (V2) |
|---|---|
| LoRa Node Chip | SX1262 |
| USB to Serial Chip | CP2102 |
| Max. TX Power | 21±1dBm |
| Bluetooth | Bluetooth 5 (LE) |
| Battery | 3.7V lithium battery power supply and charging |
| Dimensions | 50.2 * 25.5* 10.2 mm |
Version comparison
| Feature | WiFi LoRa 32 (V2) | WiFi LoRa 32 (V3) |
|---|---|---|
| MCU | ESP32-D0 | ESP32-S3 |
| LoRa Chip | SX1276 | SX1262 |
| USB Socket | Micro USB | TypeC |
| Crystal Oscillator | Ordinary crystal oscillator | High precision temperature compensated crystal oscillator |
| LowPower | 800uA | <10uA |
| Other | / | Better impedance matching of RF circuits. |
Important Resources
Product Usage Guide
The following documentation will help you get started quickly with the product