Package includes：
2* lora 32 v4 module board
2* case
2* 868-915mhz antenna
2* 3000mah b-a-t-t-e-r-y

●More detailed WiFi LoRa 32(V4) introduction-Scan&Watch for more on

  Youtube.

Heltec WiFi LoRa 32 V4 | ESP32-S3 LoRa Development Board Upgrade | Long Range

IoT Communication

Docs & Resource

Main Features

• Base on ESP32-S3R2 & SX-1262, supports Wi-Fi b/g/n, BLE, and LoRa communication.

• 2MB PSRAM and 16MB external Flash, more suitable for UI and complex system .

• High-power version with LoRa transmission power increased to 27±1dBm.

• Form factor and pin compatibility with WiFi LoRa 32 V3.

• PC casing protects the screen and integrates FPC 2.4G antenna.

• Added SH1.25-2P solar panel interface.

• Optimized lithium battery management.

• Added SH1.25-8Pin GNSS interface.

• USB Type-C interface with integrated voltage regulation, ESD protection, short-circuit protection,

       and RF isolation design.

• Low power consumption is less than 20μA.

Specifications

FAQ

12.4GHz Antenna

      The default 2.4G FPC antenna is located on the side of the plastic screen bracket.

   If you wish to use an IPEX-connected 2.4G antenna, you need to remove the inductor marked as ① in

   the diagram below, and add a 0-ohm resistor (or other conductive metal or cable) at the position

   marked ② to connect to the IPEX interface.

2What development methods does it support?

       ●Arduino

       ●Micro Python

       ●Platform.io

       ●Espressif IDE

    We strongly recommend using Arduino. We have complete technical support and provide complete

    LoRaWAN code for ESP32 Arduino framework.

3What’s the battery socket type?

      You can find this type of socket by search “SH1.25 x 2”.

4Can I order a version without the OLED display?

      Of course, you can contact our sales staff and provide your ideas.

5Are V3 and V4 compatible?

      They are compatible in most scenarios.

      Since V4 uses the same series of chips as V3, features the same OLED, and has an almost identical

      pin layout, V3 and V4 can be used interchangeably in the majority of cases.

      However, due to the increased transmit power, the transmit power settings in some code may no

      longer correspond directly to the actual output.

6Failed to upload code

      Please try the following steps:

      1.Try using a different USB cable.

      2.Enter BootLoader mode. There are two methods to enter this mode:

      ●Hold down the PRG button, connect the USB-C cable, then release the PRG button.

      ●Connect the USB-C cable, hold down the PRG button, press the RST button once, then release the

        PRG button.