Description
SPECIFICATIONS
Brand Name: Heltec Automation
Origin: Mainland China
MCU: ESP32
LoRa chip: SX1276
LoRa bands: EU:863_870, US:902-928
LoRa maximum output power: 18dB ± 2dB
Hardware resources-1: UART x 3; SPI x 2; I2C x 2; I2S x 1
Hardware resources-2: 12 - bits ADC; 8- bits DAC
Hardware resources-3: 29 general GPIO
Display: 0.96 inch 128*64 OLED display
FLASH: 4MB(32M-bits) SPI FLASH
Interface: Micro USB x 1; LoRa antenna interface(IPEX) x 1
Feture:
Frequency： 240MHz
FLASH：64M-bits
The processor： 2*Tensilica LX6 + 1*ULPThe processor
Main control chip：ESP32
LoRachip support frequency band： SX1276（868-915、923MHz）；
Open communication distance：3KM
Computing power：As high as 600 dmips
Dual mode bluetooth： Traditional bluetooth and BLE low power bluetooth
The development environment：Perfect support for Arduino
Working voltage： 3.3v~ 7v
Operating range temperature：-40~80℃
Receiver sensitivity：-139dbm（SF12, BW125KHz）
UDP continuous throughput：135Mbps
USB-to-UART bridge chip：CP2102
WIFI Support mode：sniffer、Station、softAP,Wi-Fi Direct
WiFi + bluetooth + LoRa
Support WIFI802.11 b/g/n/e/i ,Traditional bluetooth and BLE low-power dual-mode bluetooth;
Provide exclusive LoRaWAN protocol source code running on ESP32 and provide technical support.
Detail
What is Included
Pin header no soldered in default
New Version:WIFI Lora Kit 32 V3
V3 upgraded version, click the picture to view：
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.
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).
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.
Onboard 0.96-inch 128*64 dot matrix OLED display can be used to display debugging information, battery power, and other information.
Integrated CP2102 USB to serial port chip, convenient for program downloading, and debugging information printing.
With good RF circuit design and low-power design.
Schematic diagram:
Brand Story
Why choose us?
We have our own SMT factory
Professional design team, our develop engineers covers hardware system design, RF design, software design (C, C++, ASM, python, JAVA, etc.). Especially in ARM, mbed, Arduino® field.
Professional instruments and equipment for development and test
What Can We Do For You?
• Hardware design
• ARM and Mbed system software design
• Mechanical structure design;
• Automatic control system design;
• PCB & SMT produce;
• OEM & ODM.
Payment and Security
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