Devices Open Source Hardware ESP32 Series LoRa32 Series
WiFi LoRa 32 V3 Product Overview
WiFi LoRa 32 V3
WiFi LoRa 32 is a compact and versatile IoT development board from Heltec Automation™,
combining the power of ESP32-S3 and SX1262 to deliver Wi-Fi, Bluetooth Low Energy, and LoRa
connectivity in one device. It also integrates a Li-Po battery management system and a 0.96" OLED
display for enhanced functionality.
Product characteristics
Equipped with ESP32-S3, supporting Wi-Fi and BLE 5.0
Integrated SX1262 LoRa chip for long-range communication
Built-in 0.96-inch OLED display
Integrated charging and battery protection circuit
Rich GPIO interfaces for versatile peripheral expansion
Product Page
Important parameters
parameters WiFi LoRa 32 (V2)
LoRa Node Chip SX1262
USB to Serial Chip CP2102
Max. TX Power 21±1dBm
Bluetooth Bluetooth 5 (LE)
Battery 3.7V lithium battery power supply and charging
Dimensions 50.2 * 25.5* 10.2 mm
Version comparison
Feature WiFi LoRa 32 (V2) WiFi LoRa 32 (V3)
MCU ESP32-D0 ESP32-S3
LoRa Chip SX1276 SX1262
USB Socket Micro USB TypeC
Crystal Oscillator Ordinary crystal oscillator
High precision temperature
compensated crystal oscillator
LowPower 800uA
<10uA
Other / Better impedance matching of RF circuits.
Important Resources
Datasheet
