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Heltec WiFi LoRa 32 V4 Development Board 0.96" OLED Display with ESP32-S3 SX1262 LoRa Chip Long-Range IoT DEV-Board Compatible with Lora V3 for Meshtastic WiFi IoT Devices Arduino Smart Home
- High-Performance IoT Development Platform: Built around the ESP32-S3 dual-core processor and SX1262 LoRa transceiver, this board supports Wi-Fi, Bluetooth LE, and long-range LoRa communication, ideal for complex wireless projects
- Enhanced Power & Signal Stability: Features a high-power LoRa output of up to 28 dBm, an integrated 2.4GHz FPC antenna, and a protected OLED display, ensuring reliable performance in applications such as smart cities and industrial control
- Ready-to-Use & Beginner-Friendly: Designed with a stable RF layout and system, it comes pre-configured for quick setup. Supports development with Arduino, PlatformIO, ESP-IDF, and MicroPython, lowering the learning curve for all skill levels
- Rich Interfaces & Low Power Operation: Offers multiple expansion options including USB Type-C, GNNS interface, solar charging input, and optimized battery management. Achieves deep sleep consumption below 20A, suitable for battery-powered deployments
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Description: The WiFi LoRa 32 V4, the next generation of the Heltec V3, is a powerful and high-efficiency IoT development board. It features an ESP32-S3 MCU and an SX1262 LoRa chip, retaining the V3's size and pinout. The board integrates performance upgrades including a built-in Wi-Fi/Bluetooth antenna, 28 1 dBm LoRa output power, and a protected OLED display. Its superior RF performance and stable system design ensure it is ready to use and highly beginner-friendly. It supports development via Arduino, PlatformIO, ESP-IDF, and MicroPython, making it ideal for long-range wireless open-source projects such as Meshtastic, LoRaWAN, and Meshcore, in applications including smart cities and industrial control.
MCU: ESP32-S3R2 (Xtensa 32-bit LX7 dual-core processor)LoRa
Chip:
SX1262Frequency: High-power
version: 863928
MHzLow-power version: 433, 470510, 863928 MHzMax.
TX Power: High-power
version: 28
1 dBmLow-power version: 21 1 dBmMax.
Receiving Sensitivity: -137 dBm @ SF12, BW=125
kHzWi-Fi: 802.11 b/g/n, up to 150
MbpsBluetooth: Bluetooth Low Energy (LE), Bluetooth 5, Bluetooth MeshHardware Resources7ADC1 + 2ADC2; 7Touch; 3UART; 2I2C; 2SPI;
Memory: 384 KB ROM; 512 KB SRAM; 16 KB RTC SRAM; 2 MB PSRAM; 16
MB FlashInterface: USB Type-C; SH 1.252P lithium battery interface; SH 1.258P interface; LoRa ANT (I. P. E. X 1.0 ); 2.4G ANT (I. P. E.
X 1.0 )Battery Range: 3.34. 4 V lithium battery (Not included in package)
Operating Temperature: -20to
+70Dimensions: 51.725.
410.7 mmPackage includes: 1 x Heltec LoRa 32 V4 Meshtastic 0.96 inch OLED Dev-Board1 x 868MHz 915MHz 2DBi Antenna2 x 2P Terminal Cable
Specifications
:MCU: ESP32-S3R2 (Xtensa 32-bit LX7 dual-core processor)LoRa
Chip:
SX1262Frequency: High-power
version: 863928
MHzLow-power version: 433, 470510, 863928 MHzMax.
TX Power: High-power
version: 28
1 dBmLow-power version: 21 1 dBmMax.
Receiving Sensitivity: -137 dBm @ SF12, BW=125
kHzWi-Fi: 802.11 b/g/n, up to 150
MbpsBluetooth: Bluetooth Low Energy (LE), Bluetooth 5, Bluetooth MeshHardware Resources7ADC1 + 2ADC2; 7Touch; 3UART; 2I2C; 2SPI;
Memory: 384 KB ROM; 512 KB SRAM; 16 KB RTC SRAM; 2 MB PSRAM; 16
MB FlashInterface: USB Type-C; SH 1.252P lithium battery interface; SH 1.258P interface; LoRa ANT (I. P. E. X 1.0 ); 2.4G ANT (I. P. E.
X 1.0 )Battery Range: 3.34. 4 V lithium battery (Not included in package)
Operating Temperature: -20to
+70Dimensions: 51.725.
410.7 mmPackage includes: 1 x Heltec LoRa 32 V4 Meshtastic 0.96 inch OLED Dev-Board1 x 868MHz 915MHz 2DBi Antenna2 x 2P Terminal Cable
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Qiangsheng kuajing (Hong Kong) Co., Limi Return Policy
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