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E78-400M22S1C ASR6601 LoRa Spread Spectrum

[IC]:ASR6601

[Frequency]:410~490MHz

[Power]:21dBm

[Distance]:5.5km

[Size]:26*16*2.8mm

[Introduction]:E78 series are RF transceiver module of various frequency bands designed and manufactured by Chengdu Ebyte, with long communication distance and extremely low power mode current consumption. It is a small-sized SMD type(pin pitch 1. lmm).

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ParameterPerformance
Remark
Frequency
410~490 MHz

-

TX Power21 dBm

-

Reference distance5.5 Km

Lora 1kbps


ParameterPerformance
Remark
Size
26*16*2.8  mm

-

AntennaIPEX/Stamp hole

50 ohm impedance

IC
ASR6601SE

-

PackageSMD

-

Net Weight
1.9g

-


ParameterMin.Typ.Max.Unit
TX current
105108110mA
RC current
8.58.711mA
Sleep current
1.61.81.8uA
TX power
20.620.821dBm
Receiving sensitivity
--148-dBm
TCXO crystal
-32-MHz
TCXO crystal voltage
1.8
1.83.3V
Recommended frequency
410433/470/490
490MHz
Power supply
1.73.33.7V
Communication level
1.73.33.7V
Working Temperature
-40-+85
Humidity
10%-90%
-
Storage Temperature
-40-+125

1000

Pin No.
ItemDirectionDescription
1GND
-

Ground wire, connected to the power reference ground

2GND
-

Ground wire, connected to the power reference ground

3GND
-

Ground wire, connected to the power reference ground

4NC
-

Reserved

5GPIO01
Input/Output

MCU GPIO

6GPIO00
Input/Output

MCU GPIO

7GPIO03
Input/Output

MCU GPIO

8GPIO02
Input/Output

MCU GPIO

9GPIO06
Input/Output

MCU GPIO

10GPIO07
Input/Output

MCU GPIO

11NRST
Input

External reset pin

12GPIO14
Input/Output

MCU GPIO

13GPIO15
Input/Output

MCU GPIO

14GPIO23
Input/Output

MCU GPIO

15GPIO25
Input/Output

MCU GPIO

16GPIO24
Input/Output

MCU GPIO

17GPIO27
Input/Output

MCU GPIO

18GPIO26
Input/Output

MCU GPIO

19GPIO29
Input/Output

MCU GPIO

20GND
-

Ground wire, connected to the power reference ground

21GPIO28
Input/Output

MCU GPIO

22GPIO30
Input/Output

MCU GPIO

23GPIO31
Input/Output

MCU GPIO

24GPIO62
Input/Output

MCU GPIO

25UART0_RX
Input

MCU GPIO

26UART0_TX
Output

MCU GPIO

27GPIO60
Input/Output

MCU GPIO

28GPIO58
Input/Output

MCU GPIO

29GPIO13
Input/Output

MCU GPIO

30GPIO12
Input/Output

MCU GPIO

31VCC
-

Power supply, range 2.5V ~ 3.7V (recommended to add external ceramic filter capacitor)

32GND
-

Ground wire, connected to the power reference ground

33GND
-

Ground wire, connected to the power reference ground

34GPIO11
Input/Output

MCU GPIO

35GPIO08
Input/Output

MCU GPIO

36GPIO05
Input/Output

MCU GPIO

37GPIO04
Input/Output

MCU GPIO

38GPIO09
Input/Output

MCU GPIO

39GPIO45
Input/Output

MCU GPIO

40GPIO44
Input/Output

MCU GPIO

41GPIO42
Input/Output

MCU GPIO

42GPIO41
Input/Output

MCU GPIO

43GPIO40
Input/Output

MCU GPIO

44GPIO37
Input/Output

MCU GPIO

45GPIO33
Input/Output

MCU GPIO

46GPIO32
Input/Output

MCU GPIO

47GPIO36
Input/Output

MCU GPIO

48GPIO35
Input/Output

MCU GPIO

49GPIO34
Input/Output

MCU GPIO

50GND
-

Ground wire, connected to the power reference ground

51ANT
Output

Antenna interface, stamp hole (50 ohm characteristic impedance)

52GND
-

Ground wire, connected to the power reference ground

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产品
型号
Interface IC Frequency
Hz
Power
dBm
Distance
km
Air
Rate(bps)
Package Size
(mm)
Feature技术
手册
样品
购买
E78-868LN22S(6601) SoC ASR6601 868M 22 5.6 0.018~62.5k SMD 14*20 standard LoRaWan node module
E78-470LN22S(6601) SoC ASR6601 470M 21 5.6 0.018~62.5k SMD 14*20 LoRa SoC RF Module
E78-900TBL-01A USB ASR6505 850~925M - 5.5 - - 70*36 E78 series module test board
E78-900M22S1A SoC ASR6505 868M 915M 22 5.5 - SMD 26* 16*2.8 LoRa Spread spectrum
E78-400M22S1C SoC ASR6601 470M 433M 21 5.5 - SMD 26*16*2.8 LoRa Spread Spectrum
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
  • E78-868LN22S(6601)

    产品型号:E78-868LN22S(6601)

    Interface :SoC

    IC :ASR6601

    Frequency Hz :868M

    Power dBm :22

    Distance km :5.6

    Air Rate(bps) :0.018~62.5k

    Package :SMD

    Size (mm) :14*20

    Feature:standard LoRaWan node module

    PDF :

    购买:

  • E78-470LN22S(6601)

    产品型号:E78-470LN22S(6601)

    Interface :SoC

    IC :ASR6601

    Frequency Hz :470M

    Power dBm :21

    Distance km :5.6

    Air Rate(bps) :0.018~62.5k

    Package :SMD

    Size (mm) :14*20

    Feature:LoRa SoC RF Module

    PDF :

    购买:

  • E78-900TBL-01A

    产品型号:E78-900TBL-01A

    Interface :USB

    IC :ASR6505

    Frequency Hz :850~925M

    Power dBm :-

    Distance km :5.5

    Air Rate(bps) :-

    Package :-

    Size (mm) :70*36

    Feature:E78 series module test board

    PDF :

    购买:

  • E78-900M22S1A

    产品型号:E78-900M22S1A

    Interface :SoC

    IC :ASR6505

    Frequency Hz :868M 915M

    Power dBm :22

    Distance km :5.5

    Air Rate(bps) :-

    Package :SMD

    Size (mm) :26* 16*2.8

    Feature:LoRa Spread spectrum

    PDF :

    购买:

  • E78-400M22S1C

    产品型号:E78-400M22S1C

    Interface :SoC

    IC :ASR6601

    Frequency Hz :470M 433M

    Power dBm :21

    Distance km :5.5

    Air Rate(bps) :-

    Package :SMD

    Size (mm) :26*16*2.8

    Feature:LoRa Spread Spectrum

    PDF :

    购买:

  • E78-400TBL-01

    产品型号: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 :

    购买:

  • E78-400M22S1A

    产品型号: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 :

    购买:

  • E78-868LN22S

    产品型号: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 :

    购买:

  • E78-470LN22S

    产品型号: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 :

    购买:

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