WiFi LoRa 32 V4 (863~928 MHz)
Product Features:
1. PC cast material screen protector for rugged durability and impact resistance.
2. USB Type-C port with integrated multi-protection for secure reliability.
3. Supports Wi-Fi, BLE, and LoRa triple-mode communication for flexible connectivity.
4. LoRa transmission power up to 28±1dBm for extended range coverage.
5. New solar charging and GNSS interfaces for enhanced expandability.
1. PC cast material screen protector for rugged durability and impact resistance.
2. USB Type-C port with integrated multi-protection for secure reliability.
3. Supports Wi-Fi, BLE, and LoRa triple-mode communication for flexible connectivity.
4. LoRa transmission power up to 28±1dBm for extended range coverage.
5. New solar charging and GNSS interfaces for enhanced expandability.
Product Introduction:
WiFi LoRa 32 V4 represents a comprehensive upgrade to the classic LoRa development board. Since its launch, this product series has been highly favored by developers and manufacturers. Building upon the robust capabilities of its predecessors, the V4 version delivers comprehensive optimizations in transmission power, power management, expandability, and other hardware designs. It caters to diverse IoT applications including smart cities, agricultural monitoring, smart homes, industrial control, security systems, and wireless meter reading, offering developers a more efficient and flexible development experience.
Performance Features:
- Based on ESP32-S3R2 and SX-1262, supporting Wi-Fi b/g/n, BLE, and LoRa communication.
- 2MB PSRAM and 16MB external flash memory, better suited for UI and complex systems.
- High-power version with LoRa transmit power increased to 28±1dBm.
- Form factor and pinout compatible with WiFi LoRa 32 V3.
PC case protects the screen, integrated FPC 2.4G antenna.
New SH1.25-2P solar panel interface.
Optimized lithium battery management.
New SH1.25-8Pin GNSS interface.
USB Type-C port with integrated voltage regulation, ESD protection, short-circuit protection, and RF isolation design; low power consumption under 20μA.
Parameter Specifications:
Main Controller Chip: ESP32-S3R2
LoRa Chip: SX-1262
Frequency: 863~928 MHz
Maximum Transmit Power: 21±1dBm, 28±1dBm
Maximum Receive Sensitivity: -137 dBm
Wi-Fi: 802.11 b/g/n, up to 150Mbps
Bluetooth: Bluetooth LE, Bluetooth 5, Bluetooth Mesh
OLED: SSD1315 (0.96-inch, 128×64 resolution)
Power Supply: 5V@USB/Solar, 3.3–4.2V@Battery
Hardware Resources: 7x ADC1 + 2x ADC2, 7x Touch, 3x UART, 2x I2C, 2x I2S, 4x SPI, etc.
Storage: 384KB ROM; 512KB SRAM; 16KB RTC-SRAM; 16MB Flash; 2MB PSRAM
Interfaces: USB Type-C; SH1.25-2P Lithium Battery Connector; SH1.25-2P solar panel interface; 2x IPEX1.0 ANT (LoRa and 2.4G); 2x 18x2.54 header pins, 2x 2x2.54 header pins
Operating Temperature: -40~85°C (OLED operating temperature: -40~70°C)
Dimensions: 51.7*25.4*10.7mm
Application Scenarios:
Environmental Sensors
Industrial IoT
Asset Tracking
Remote Meter Reading
Smart Agriculture
Wireless Alarms
Innovative Projects & Geek Applications
Product List:
1X Development Board
1X Antenna
2X Terminal Cables
4X Pin Header
1X GPS Module (optional)
1X Development Board
1X Antenna
2X Terminal Cables
4X Pin Header
1X GPS Module (optional)
WiFi LoRa 32 V3
Product features:
Microprocessor: ESP32-S3FN8 (Xtensa® 32-bit LX7 dual-core processor, five-stage pipeline rack architecture, up to 240MHz main frequency).
SX1262 LoRa node chip.
C-type USB interface with full voltage regulator, ESD protection, short circuit, circuit protection, RF shielding and other protection measures.
On-board SH1.25-2 battery interface with integrated Li-ion battery management system (charge/discharge management, overcharge protection, battery power detection, automatic USB/battery power switching).
Integrated WiFi, LoRa, Bluetooth triple network connectivity, in-car Wi-Fi,, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa.
On-board 0.96" 128*64 dot matrix OLED display for debug information, battery level and other information.
Integrated CP2102 USB to serial chip for easy program download and debug information printing.
Support Arduino development environment. We offer the ESP32+ LoRaWAN protocol Arduino® library, a standard LoRaWAN protocol that can be used with running LoRaWAN protocols.
The newly launched V3 version has the same pin sequence as the V2 version and retains Wi-Fi, BLE, LoRa, OLED display and other features.
It is the perfect choice for developers of smart cities, farms, homes, industrial control, house security, wireless meter reading and IoT.
With good RF circuit design and low power consumption design.
Microprocessor: ESP32-S3FN8 (Xtensa® 32-bit LX7 dual-core processor, five-stage pipeline rack architecture, up to 240MHz main frequency).
SX1262 LoRa node chip.
C-type USB interface with full voltage regulator, ESD protection, short circuit, circuit protection, RF shielding and other protection measures.
On-board SH1.25-2 battery interface with integrated Li-ion battery management system (charge/discharge management, overcharge protection, battery power detection, automatic USB/battery power switching).
Integrated WiFi, LoRa, Bluetooth triple network connectivity, in-car Wi-Fi,, Bluetooth dedicated 2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa.
On-board 0.96" 128*64 dot matrix OLED display for debug information, battery level and other information.
Integrated CP2102 USB to serial chip for easy program download and debug information printing.
Support Arduino development environment. We offer the ESP32+ LoRaWAN protocol Arduino® library, a standard LoRaWAN protocol that can be used with running LoRaWAN protocols.
The newly launched V3 version has the same pin sequence as the V2 version and retains Wi-Fi, BLE, LoRa, OLED display and other features.
It is the perfect choice for developers of smart cities, farms, homes, industrial control, house security, wireless meter reading and IoT.
With good RF circuit design and low power consumption design.
Parameter Description
Main chip: ESP32-S3FN8 (Xtensa® 32-bit lx7 dual-core processor)
LoRa chipset: SX1262
USB to serial chip: CP2102
Frequency: 433 to 510 MHz; 863 to 928 MHz
Maximum transmit power: 21 ± 1 dBm
Maximum receive sensitivity: -139 dBm
Wi-Fi: 802.11 b/g/n, up to 150 Mbps
Bluetooth: Bluetooth 5.
Bluetooth LE: Bluetooth Mesh
Hardware resources: 7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; etc.
Memory: 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash
Interface: Type-C USB; 2*1.25 lithium battery interface; LoRa; ANT(IPEX1.0); 2*18*2.54 Header Pin
Battery: 3.7V lithium battery powered and charged
Operating temperature: -20~70℃
Size: 50.2*25.5*10.2 mm
Main chip: ESP32-S3FN8 (Xtensa® 32-bit lx7 dual-core processor)
LoRa chipset: SX1262
USB to serial chip: CP2102
Frequency: 433 to 510 MHz; 863 to 928 MHz
Maximum transmit power: 21 ± 1 dBm
Maximum receive sensitivity: -139 dBm
Wi-Fi: 802.11 b/g/n, up to 150 Mbps
Bluetooth: Bluetooth 5.
Bluetooth LE: Bluetooth Mesh
Hardware resources: 7*ADC1 + 2*ADC2; 7*Touch; 3*UART; 2*I2C; 2*SPI; etc.
Memory: 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB SiP Flash
Interface: Type-C USB; 2*1.25 lithium battery interface; LoRa; ANT(IPEX1.0); 2*18*2.54 Header Pin
Battery: 3.7V lithium battery powered and charged
Operating temperature: -20~70℃
Size: 50.2*25.5*10.2 mm
Product List:
Module x1
Antenna x1
Pin x2
Terminal wire x1
Module x1
Antenna x1
Pin x2
Terminal wire x1