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E78-868LN22S

[IC] : ASR6501

[Frequency] : 850-925MHz

[Power] : 21dBm

[Size] : 20* 14*2.8 mm

[Weight] : 1.2g±0.1g

[Introduction] : E78-868LN22S is a SoC LoRa RF module designed by Ebyte with max transmitting power of 22dBm.With ASR company's ASR6501 chip,which is an ultra-low power LoRa integrated single chip SoC,Semtech advanced low power LoRa Transceiver SX1262,and integrated a Cypress 32-bit cor-m0 + low power MCU,Flash capacity 128kB, SRAM capacity 16kB.

E78-868LN22S_01en-二次开发
E78-868LN22S_02E78-868LN22S_03E78-868LN22S_04E78-868LN22S_05E78-868LN22S_06E78-868LN22S_08

  Main parameter

Main parameter Description
Core ICASR6501
Size20* 14*2.8 mm
Net weight1.3±0.1g
Working temperature-40 ~ 85℃
Working humidity10% ~ 90%
Storage temperature-40 ~ 125°C

E78-900M22S_Size


No.NameDirectionFunction
1GND-Ground wire, connected to the power reference ground
2VCC-Power supply, range 2.5-3.7v (external ceramic filter capacitor is recommended)
3SETBInput/outputMCU GPIO
4DIO1Input/outputNC (reserved pin)
5BUSYInput/outputNC (reserved pin)
6I2C_SDAInput/outputNC (reserved pin)
7I2C_SCLInput/outputNC (reserved pin)
8UART_CTSInput/outputNC (reserved pin)
9UART_RTSInput/outputNC (reserved pin)
10GND-Ground wire, connected to the power reference ground
11ANT-Antenna interface, stamp hole (50 ohm characteristic impedance)
12~15GND-Ground wire, connected to the power reference ground
16XRESInputExternal reset pins
17ADC_INInputNC (reserved pin)
18AUXInput/outputNC (reserved pin)
19SETAInput/outputNC (reserved pin)
20UART_RXInput/outputUART RX pin
21UART_TXInput/outputUART TX pin
22SWD_DATAInput/outputSWD Data pins
23SWD_CLKInput/outputSWD Clock pin
24GND-Ground wire, connected to the power reference ground
25SPI_MISOInput/outputSPI MISO test point, internally connected, cannot be used as external SPI
26SPI_NSSInput/outputSPI NSS test point, internally connected, cannot be used as an external SPI
27SPI_MOSIInput/outputSPI MOSI test point, internally connected, cannot be used as an external SPI
28SPI_SCKInput/outputSPI SCK test point, internally connected, cannot be used as external SPI
       Order online
    【eBay】:https://www.ebay.com/usr/cdebyte
    【Aliexpress】:https://www.aliexpress.com/store/2798183  
    【Alibaba】:https://www.alibaba.com  


       For batch order/customized product
    【Sales hotline】:+86-28-61399028 Ext.812  
    【E-mail】:service@cdebyte.com


       Technical support
    【Submit online】:http://www.ebyte.com/en/apple-technology.aspx
    【E-mail】:support@cdebyte.com  
ModelInterface IC Frequency
Hz
Power
dBm
Distance
km
Air
Rate(bps)
Package Size
(mm)
Feature ManualSample
E78-400TBL-01 USB - - - - - - 58*28 E78 series module test board
E78-400M22S1A - ASR6505 470M 433M 21 5.5 - SMD 26* 16*2.8 LoRaWan node module
E78-868LN22S - ASR6501 900MHz 21 - - SMD 20* 14*2.8 LoRa RF Module,Wireless Module
E78-470LN22S - ASR6501 433M 22 7 0.018k~62.5k SMD 14*20 Low consumption, anti-interference
  • E78-400TBL-01

    Product model:E78-400TBL-01

    Interface : USB

    IC : -

    Frequency Hz : -

    Power dBm : -

    Distance km : -

    Air Rate(bps) : -

    Package : -

    Size (mm) : 58*28

    Feature : E78 series module test board

    PDF :

    BUY:

  • E78-400M22S1A

    Product model:E78-400M22S1A

    Interface : -

    IC : ASR6505

    Frequency Hz : 470M 433M

    Power dBm : 21

    Distance km : 5.5

    Air Rate(bps) : -

    Package : SMD

    Size (mm) : 26* 16*2.8

    Feature : LoRaWan node module

    PDF :

    BUY:

  • E78-868LN22S

    Product model:E78-868LN22S

    Interface : -

    IC : ASR6501

    Frequency Hz : 900MHz

    Power dBm : 21

    Distance km : -

    Air Rate(bps) : -

    Package : SMD

    Size (mm) : 20* 14*2.8

    Feature : LoRa RF Module,Wireless Module

    PDF :

    BUY:

  • E78-470LN22S

    Product model:E78-470LN22S

    Interface : -

    IC : ASR6501

    Frequency Hz : 433M

    Power dBm : 22

    Distance km : 7

    Air Rate(bps) : 0.018k~62.5k

    Package : SMD

    Size (mm) : 14*20

    Feature : Low consumption, anti-interference

    PDF :

    BUY: