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Seeeduino RHF76-052AM Dev Board

SKU
102010128

Long Range Class A/C Ultra long range communication Ultra low power consumption Arduino programming (based on Arduino Zero bootloader) Embeded with lithim battery management chip 4 Grove connectors onboard

$39.00
In stock
  • 10+: $30.00
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PRODUCT DETAILS

Seeeduino Long Range is an Arduino development board with Long Range protocol embeded, through which you can get started quickly to experience Long Range advantage in the field of IoT. 

 

Based on communication module RHF76-052AM, Seeeduino RHF76-052AM is compatible with Long Range Class A/C and supports a variety of communication frequencies. The 4 onboard standard grove connectors allow Seeeduino RHF76-052AM to connect with hundreds of grove sensors and actuators for Seeeduino conveniently, as a result, users are able to be more focus on the application itself without worrying about the compatibility issue between different modules.

 

In addition, the board has embeded an integrated lithium battery management chip that allows the board to be charged by USB interface. In low consumption mold, a full charged lithium battery can power the board for several months. By using Seeeduino RHF76-052AM. You can build an IoT application very quickly.

 

We also offer another version with GPS module embeded, click here to find the Seeeduino RHF76-052AM W/GPS.

 

Note:

Please update the firmware when the first time to use it. Please always plug 3.7V Lipo battery in case USB power supply is not sufficient.

 

Features

  • Long Range Class A/C

  • Ultra long range communication

  • Ultra low power consumption

  • Minimum current (3.7V lipo battery) - 2mA

  • Minimum current (3.7V lipo battery & remove PWR LED) - 80 uA

     

     

 

    Arduino/Processor

  • ATSAMD21G18 @ 48MHz with 3.3V logic/power

  • Arduino compatible (based on Arduino Zero bootloader)

  • Embedded with lithium battery management chip and status indicator led

  • 20 GPIOs

  • 4 on-board Grove connectors

  • 18 x PWM pins

  • 6 x analog inputs

  • 1 x analog output (A0)

  • 3.3V regulator with 200mA output

  • Reset button

   

    Long Range/RHF76-052

  • 1.45uA sleep current in WOR mode (Spec of the modules, not the board)

  • High link budget of 160dB. -140dBm sensitivity and 19dBm Output power.

  • Dual band, 434/470MHz and 868/915MHz

  • [email protected]/470MHz

  • [email protected]/915MHz

  • Support Long Range protocol, Class A/C

  • Ultra long range communication

  • Ultra low power consumption

  • Firmware upgrade

  • Small size: 23mm X 28mm with 33 pin SMT package

 

Technical details

Dimensions 140mm x75mm x29mm
Weight G.W 41g
Battery Exclude
Microcontroller ATSAMD21G18, 32-Bit ARM Cortex M0+
Operating Voltage 3.3V
Digital I/O Pins 20
PWM Pins All but pins 2 and 7
UART 2 (Native and Programming)
Analog Input Pins 6, 12-bit ADC channels
Analog Output Pins 1, 10-bit DAC
External Interrupts All pins except pin 4
DC Current per I/O Pin 7 mA
Flash Memory 256 KB
SRAM 32 KB
EEPROM None
Clock Speed 48 MHz
Lenght 68 mm
Width 53 mm
Weight 19.6g(without GPS), 19.9(with GPS)

Part List

Seeeduino LoRaWAN 1
Antenna 1

ECCN/HTS

HSCODE 8517709000
USHSCODE 8517180050
UPC 841454119005
EUHSCODE 8517180000
COO CHINA
RoHS 1

LEARN AND DOCUMENTS

Documentations

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    Will the LoRaWAN 915 module FW support LoRaWAN 1.0.1 or 1.0.2 with AS923 AsiaPc channel-plans?
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