Heltec WiFi LoRa 32 V3 ESP32 SX1262 LoRaWAN Development Board 915 MHz RF Transceiver Module With OLED Display 1PC/2PCS Optional

Heltec WiFi LoRa 32 V3 ESP32 SX1262 LoRaWAN Development Board 915 MHz RF Transceiver Module With OLED Display 1PC/2PCS Optional

1PC / 863-928MHz
$129.00
Sale price  $129.00 Regular price  $0.00
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Heltec WiFi LoRa 32 V3 ESP32 SX1262 LoRaWAN Development Board 915 MHz RF Transceiver Module With OLED Display 1PC/2PCS Optional
Heltec WiFi LoRa 32 V3 ESP32 SX1262 LoRaWAN Development Board 915 MHz RF Transceiver Module With OLED Display 1PC/2PCS Optional
$129.00
Sale price  $129.00 Regular price  $0.00
Color
Package863-928MHz
Description

SPECIFICATIONS

Battery Included: no

Brand Name: Heltec Automation

High-concerned chemical: none

Model Number: lora 32 v3

Origin: Mainland China

Typical Application Fields: Internet of Things (IoT)


Description


WiFi LoRa 32 is a classic IoT dev-board designed & produced by Heltec Automation. Since its launch in 2017, it has been loved by developers and makers. The newly launched V3 version has the same pin sequence as the V2 version and retains Wi-Fi, BLE, LoRa, OLED display, and other functions.


It is the best option for smart cities, farms, homes, industrial control, house security, wireless meter reading, and IoT developers.


WiFi LoRa 32 (V3) supports the following development methods:


Compared to WiFi LoRa 32 (V3), V2 has made the following upgrades:


Product

WiFi LoRa 32 V3

WiFi LoRa 32 V2

Display

 


Low Power Feature

<10μA

<100μA

MCU

ESP32-S3FN8

ESP32-D0WDQ6

LoRa node chip

SX1262

SX1267

Bluetooth

BLEv5.0

BLEv4.2

Socket

2.54Header;Type-c;IPEX(V1);SH1.25Battery Port

2.54Header;MicroUSB;IPEX(V1);SH1.25Battery Port




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.

High light


Onboard OLED Display

  • The integrated OLED display can be used to show some information such as system status and parameters, making it convenient for users to directly use the entire development board for their own product design.



USB Type C

  • The power supply, firmware download, and debugging interfaces adopt a more universal USB Type C interface, making development work more convenient.




Hardware Resources



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,
863~928MHz

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;
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 power supply and charging

Operating Temperature

-20 ~ 70 ℃

Dimensions

50.2 * 25.5* 10.2 mm


Pin Map

Demension



Docs & Resource



Packing list

The default packing list without selecting any accessories is as follows:

Item

Quantity

WiFi LoRa 32 (V3)

x1

LoRa Antenna

x1

SH1.25×2 Battery Connector

x1

2.54*18 Header Pin

x2


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30-Day Return Policy
  • Returns: 30-day hassle-free return window
  • Condition: Items must be unused and in original packaging
  • Refund: Full refund processed within 3-5 business days
Why Choose Us?
  • Factory Direct: ISO/TS 16949 certified manufacturer
  • Quality: 100% electrical continuity tested before shipment
  • Experience: 15+ years in automotive connector industry
  • Support: Professional technical support available
Secure Payment Latest encryption technology
Money-Back Guarantee 30-day hassle-free returns
Quality Assured Factory certified products
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