SPECIFICATIONS

The all-new V4 version of the classic ESP32+LoRa development board WiFi LoRa 32., is a powerful, high-efficiency IoT maker board featuring latest ESP32-S3R8 MCU and SX1262 LoRa Node chip.
Retaining the V3's size and identical pinout, it integrates performance upgrades including a built-in Wi-Fi/Bluetooth antenna, 28±1dBm LoRa output power, and a protected OLED display.
Its superior RF and stable system design ensure it's ready-to-use and highly beginner-friendly, supporting development via Arduino, PlatformIO, ESP-IDF, and MicroPython.
Making it ideal for long-range wireless open-source projects like Meshtastic, LoRaWAN, and Meshcore in applications such as smart cities and industrial control, with custom hardware available on the Heltec MQB platform.

Features
The WiFi LoRa 32 now comes with the latest ESP32-S3R8 version.
Base on ESP32-S3R8 & SX-1262, supports Wi-Fi b/g/n, BLE, and LoRa communication.
LoRa Transmit Power: 28 dBm
Form factor and pin compatibility with WiFi LoRa 32 V3.
Casing protects the screen and integrates FPC 2.4G antenna.
Added 1.25-2Pin solar panel interface, and 1.25-8Pin GNSS interface.
Optimized lithium battery management.
Low power consumption is less than 20μA.

Specifications
Version: WiFi LoRa 32 V4-R8
MCU: ESP32-S3R8
LoRa Chip: SX1262
Frequency: 863-928MHz
Wi-Fi: 802.11 b/g/n, up to 150Mbps
Bluetooth: Bluetooth (LE), Bluetooth 5, Bluetooth Mesh
Hardware Resource
7*ADC1 + 2*ADC2;
7*Touch;
3*UART;
2*I2C;
2*SPI; etc.
Memory
384KB ROM; 512KB SRAM; 16KB RTC SRAM; 8MB PSRAM; 16MB Flash
Interface
Type-C USB;
1.25*2 Pin lithium battery interface;
1.25*2 Pin Solar interface;
1.25*8 Pin interface;
LoRa ANT(IPEX1.0);
2.4G ANT(IPEX1.0)
Battery applicable: 3.3-4.4V lithium battery (not included)
Operating Temperature: -20 ~ 70 ℃
Color: Black
Material: PCB+Plastic+Metal

Package Contents:
2 * Development board with Accessories
2 * Antenna

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.