LoRa32u4 II Lora Module Development Board, Low Consumption Board Based on LiPo Atmega328 SX1276 HPD13 868mhz 915MHz IOT
LoRa32u4 II Lora Module Development Board, Low Consumption Board Based on LiPo Atmega328 SX1276 HPD13 868mhz 915MHz IOT
Board is 100% OK. Thanks for fast shipment and delivery. I'll buy again in the future.
LoRa32u4 II Lora Development Board, Low Consumption Board Based on LiPo Atmega328 SX1276 HPD13 868mhz 915MHz Lora Module IOT with Antenna for Arduino Lorawan
1. Guide Link : https://github.com/BSFrance/BSFrance-avr
2. LoRa32u4 II is a light,low consumption and flexible board. It consumes very small current compared to other boards on the market.
3.It has an SMA adapter, which will allow you to change the antenna if you wanted to reach longer distances. Also, this board has a built-in charging circuit, which means you can charge your battery through it. And it comes with a pigtail to wire up your own battery conveniently.
4. ATmega32u4 @ 8MHz with 3.3V logic/power ; 3.3V regulator with 500mA peak current output
5. USB native support, comes with USB bootloader and serial port debugging ; Built in 100mA lipoly charger with charging status indicator LED; interface is 1.25mm male .
Product Description
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Product Description :
LoRa32u4 II is a light and low consumption board based on the Atmega32u4 and HPD13 915MHz LoRA module and an USB battery charging circuit.Ideal for creating long range wireless networks that can exceed 2.4 GHz 802.15.4 and similar, it is more flexible than Bluetooth LE.
The ATmega32u4 is clocked at 8 MHz and 3.3 V. This chip has 32 K of flash, 2 K of RAM and built-in USB to Serial communication, debugging and programming capabilities without the need for an external FTDI chip, it can also act as an HID device (mouse, keyboard, USB MIDI device, etc).
HPD13 wireless module, using high-performance, highly integrated RF transceiver chip SX1276 design. Advanced LoRaTM spread spectrum communication technology to ensure that the module communication distance and anti-jamming capability greatly improved, and also achieved a very low current consumption.
HPD13:
Receive current: 10 ~ 14mA
Interface Type: SPI
Operating temperature: -40 ° C to + 85 ° C
Digital RSSI function
Automatic frequency correction
Automatic gain control
Radio wake-up function
Low voltage detection and temperature sensor
Fast wakeup with frequency hopping
Highly configurable packet handlers
Package includes:
1 X LoRa32U4 II Lora Module development board
1X 2DBi IPEX Antenna
1 X JST-PH2.0MM-2P Cable
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