2PCS Heltec HTIT-WB32LA_V3 LoRa OLED WIFI Development Board Module 863-928MHZ
Description:
 

WiFi LoRa 32 is a classic IoT dev-board, 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.

  • 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.
  •  
Master ChipESP32-S3FN8 (Xtensa®32-bit lx7 dual core processor)
LoRa Node ChipSX1262
USB to Serial ChipCP2102
Frequency863~928MHz
Max. TX Power21±1dBm
Max. Receiving sensitivity-136dBm@SF12 BW=125KHz
Wi-Fi802.11 b/g/n, up to 150Mbps
BluetoothBluetooth 5 (LE)
Hardware Resource7*ADC1 + 2*ADC2;
7*Touch;
3*UART;
2*I2C;
2*SPI; etc.
Memory384KB ROM;
512KB SRAM;
16KB RTC SRAM;
8MB SiP Flash
InterfaceType-C USB;
2*1.25 lithium battery interface;
LoRa ANT(IPEX1.0);
2*18*2.54 Header Pin
Battery3.7V lithium battery power supply and charging (Not included)
Operating Temperature-20 ~ 70 ℃
Dimensions50.2 * 25.5* 10.2 mm
 
 
 

Different between V2 and V3

1. MCU is different. V2 uses ESP32-D0WDQ6, and V3 uses ESP32-S3FN8. This results in different GPIO pin definitions.

2. LoRa chips are different. V2 uses SX1276/8, and V3 uses SX1262.

3. The USB interface is different. V2 uses Micro USB, and V3 uses USB Type-C.



Package Included:
2 X Lora-V3 OLED development boards
4 X Pin headers
2 X Cables
 
Please kindly make payment asap, so that we can arrange your order promtly. 
 
If you have any problem with payment, please feel free to contact us. 
 
 
We provide tracking number for ALL orders. You can track your parcels. 
 
Normally it arrives in 10-15 business days to US and European countries. 
DHL /Fedex/UPS arrives in 7-8 business days. 
 
 
 
 
1.All products are eligible for 30-days money back guarantee.
 
2.All returns should be guided by us.  Please contact us for details before you return anything.
 
  1. Please don't hasitate to contact us BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
  2. We accept dropshipping, bulk orders and customized products. 
  3. We are selling forArduino module, sensors,  Nextion display and other oled or lcd screens. lidar range finder sensors, servo motors, various electronic components  and for legoled, ect. 
 
 
 
 
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