Product Description
2 Sets 915MHZ ESP32 Lora V3 WiFi+BLE Development Board 0.96inch OLED Display ESP32-S3 Dual-core SX1262 Type-C Lora Kit for Ardui
2 Sets 915MHZ ESP32 Lora V3 WiFi+BLE Development Board 0.96inch OLED Display ESP32-S3 Dual-core SX1262 Type-C Lora Kit for ArduiDocs & Resource



Summary
WiFi LoRa 32 V3also called Heltec V3, durable IoT maker kit powered by the ESP32S3 MCU and
SX1262 LoRa Node chips, intergrated three wireless communication ways ——LoRa、BLE、Wi-Fi,
along with an on-board OLED display, it presents a robust, all-in-one solution.
Its superior RF design and stable, minimal system design ensure the product is ready-to-use and support
for development methods like Arduino, Platform IO, ESP-IDF, and MicroPython makes it beginner-
friendly. It is now widely used in well-known long-range wireless open-source projects such as
Meshtastic and Meshcore, serving applications in smart cities, smart farms, industrial control, and
security systems.
Specifications
Parameters | Description |
Master Chip | ESP32-S3FN8 (Xtensa®32-bit lx7 dual core processor) |
LoRa Node Chip | SX1262 |
USB to Serial Chip | CP2102 |
Frequency | 470~510MHz, |
Max. TX Power | 21±1dBm |
Max. Receiving sensitivity | -134dBm@SF12 BW=125KHz |
Wi-Fi | 802.11 b/g/n, up to 150Mbps |
Bluetooth | Bluetooth 5 (LE) |
Hardware Resource | 7*ADC1 + 2*ADC2; |
Memory | 384KB ROM; |
Interface | Type-C USB; |
Battery | 3.7V lithium battery power supply and charging |
Operating Temperature | -20 ~ 70 ℃ |
Dimensions | 50.2 * 25.5* 10.2 mm |
Main Features
●Microprocessor: ESP32-S3FN8 (Xtensa® 32-bit LX7 dual-core processor, five-stage pipeline rack
Structure, frequency up to 240 MHz).
●SX1262 LoRa node chip.
●Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF
shielding, and other protection measures.
●Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and
discharge management, overcharge protection, battery power detection, USB / battery power automatic
switching).
●Onboard 0.96-inch 128*64 dot matrix OLED display can be used to display debugging information,
battery power, and other information.
●Integrated WiFi, LoRa, Bluetooth three network connections, onboard Wi-Fi, Bluetooth dedicated
2.4GHz metal spring antenna, reserved IPEX (U.FL) interface for LoRa use.
●Integrated CP2102 USB to serial port chip, convenient for program downloading, and debugging
information printing.
●Support the Arduino development environment.
●With good RF circuit design and low-power design.
WiFi LoRa 32 (V3) supports the following development methods:

Dimension


2PCS LoRa 32 With Shell Packing list

Packing list
Item | Quantity |
WiFi LoRa 32 (V3) | x2 |
LoRa Antenna | x2 |
SH1.25×2 Battery Connector | x2 |
2.54*18 Header Pin | x4 |
FAQ
Can the onboard 2.4GHz antenna be replaced?
The 2.4GHz antenna is a spring antenna, and there is no additional interface on the board for 2.4GHz wireless signals.
Can ESP32’s WiFi and Bluetooth be used at the same time?
No, the WiFi LoRa 32 don’t have an external PSRAM.
What development methods does it support?
Support Arduino, Micro Python, Platform.io, Espressif IDE
We strongly recommend using Arduino.
Meshtastic screen has a digital front-end issue?
It’s caused by the meshtastic setting. Changing the default screen to SSD1306 can solve the problem.
The specific steps are as follows:
“Radio configuration”→”Display”→”Override OLED auto-detect”→”SSD1306”
Is V2 code compatible with V3?
No, the MCU is different.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.