ESP32 Series
- WiFi LoRa 32 V3
- WiFi LoRa 32 V4
- WiFi LoRa 32 V4 R8
- WiFi LoRa 32 Expansion Kit Touchscreen
- Wireless Tracker
- Wireless Tracker V2
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 |
PinMap
Product characteristics
- Based on ESP32-S3R2 + SX1262, supporting Wi-Fi b/g/n, BLE, and LoRa.
- Equipped with 2MB PSRAM and 16MB external Flash for UI and complex applications.
- Available in high-power (28 dBm) and low-power (22 dBm) versions.
- Added SH1.25-2Pin solar panel and SH1.25-8Pin GNSS interfaces.
- PC casing with integrated antenna, optimized battery management, and ultra low power consumption (
<20 μA).
Hardware Version Comparison
| Parameters | V3 | V4 |
|---|---|---|
| MCU | ESP32-S3FN8 | ESP32-S3R2 |
| Flash | 8MB (integrated) | 16MB (external) |
| USB to Serial Chip | CP2102 | Removed CP2102 |
| Power Management | Standard Li-ion management IC | Upgraded IC supporting solar input |
| Solar Input | Not available | Added SH1.25-2P interface |
| LoRa TX Power | 21±1 dBm | 28±1 dBm |
| 2.4G Antenna | Metal spring antenna | FPC antenna + IPEX connector |
| GPS Interface | Not available | Added SH1.25-8Pin interface |
| Peripheral I/F | 36-pin | 40-pin |
| Screen Connection | Soldered | Soldered + B2B connector |
| Pin Craft | Silver-plated | Gold-plated |
| Screen Bracket | Partial protection | Full protection |
PinMap
Product characteristics
- Based on ESP32-S3R8 + SX1262, supporting Wi-Fi b/g/n, BLE, and LoRa.
- Equipped with 8MB PSRAM and 16MB external Flash for UI and complex applications.
- Available in high-power 28 dBm.
- Added SH1.25-2Pin solar panel and SH1.25-8Pin GNSS interfaces.
PinMap
Button Instructions
-
USER(Only effective in the touchscreen version of F&T UI)
- Single Press: Previous option, Wake the screen.
- Long Press 2 seconds: Enter or select the current option.
- Double Press: Return to the previous screen or navigate to the Function Selection Menu.
-
IO(Only effective in the touchscreen version of F&T UI)
- Single Press: Next option, Wake the screen.
- Long Press 2 seconds: Enter or select the current option.
- Double Press: Open the Quick Access Menu.
-
RST: Restart the device.
-
PWR: Power button. Press and hold for 3 seconds to power the device on or off.
Touch Interaction
- Tap on the screen: Next option, Wake the screen (same as IO key)
- Long press on the screen: Confirm / Enter
Product characteristics
- ESP32-S3FN8+SX1262+UC6580 Chipset, supports Wi-Fi, LoRa, Bluetooth, GNSS
- Low power design of dual-frequency multi-system based on 22nm technology
- Supports multi-system positioning (GPS, GLONASS, BDS, Galileo, NAVIC, QZSS) with L1/L5/L2 bands
- Onboard Wi-Fi and Bluetooth 2.4GHz antenna, with reserved IPEX (U.FL) for LoRa/GNSS
- 0.96" 160*80 LCD for debug info, battery, and more
Product characteristics
- ESP32-S3FN8 + SX1262 + UC6580 supporting Wi-Fi, LoRa, Bluetooth, and GNSS.
- 28 ±1 dBm high-power LoRa for longer range.
- Dual-frequency L1 with multi-system GNSS support.
- Onboard lithium battery and solar with smart power management.
- Onboard TFT display and enhanced GNSS reception.
