Skip to the content
PCBKitNew board
L72 on a board, in 3D

L72

Cheerzing

-134dBm 125mA 15km 18.5dBm 2.4V~3.7V 20mA FSK、LoRa、GFSK、MSK、GMSK、OOK SPI LCC-20(19x23.3) LoRa Modules ROHS

Extended
DatasheetJLCPCBLCSCcheerzing/L72
Category
LoRa Modules
Package
LCC-20(19x23.3)
Pins
20

Overview

The L72 is a loRa Module made by Cheerzing in a LCC-20(19x23.3) package with 20 pins. -134dBm 125mA 15km 18.5dBm 2.4V~3.7V 20mA FSK、LoRa、GFSK、MSK、GMSK、OOK SPI LCC-20(19x23.3) LoRa Modules ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:L72, from EasyEDA) and its footprint (EasyEDA_Cloud:WIRELM-SMD_20P-L23.3-W19.0-P2.00, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C585229).

Symbol

DIO31DIO42DIO53SCK4MISO5MOSI6NSS7RXTX8RXEN9GND10ANT11GND12TXEN13DIO014DIO115DIO216XO_VCC17RST18GND19VCC20
EasyEDA_Cloud:L72From EasyEDA

Footprint

1234567891011121314151617181920
EasyEDA_Cloud:WIRELM-SMD_20P-L23.3-W19.0-P2.00From EasyEDA

Parameters

9
Communication Distance
15km
Features
Channel activity detection (CAD), Automatic frequency correction (AFC)
Interface Type
SPI
Modulation System
FSK, LoRa, GFSK, MSK, GMSK, OOK
Output Power
18.5dBm
Receive Current
20mA
Send Current
125mA
Sensitivity
-134dBm
Voltage - Supply
2.4V~3.7V

Order codes

1

Pinout

20
The pins of the L72
PinNameType
1DIO3Unspecified
2DIO4Unspecified
3DIO5Unspecified
4SCKUnspecified
5MISOUnspecified
6MOSIUnspecified
7NSSUnspecified
8RXTXUnspecified
9RXENUnspecified
10GNDUnspecified
11ANTUnspecified
12GNDUnspecified
13TXENUnspecified
14DIO0Unspecified
15DIO1Unspecified
16DIO2Unspecified
17XO_VCCUnspecified
18RSTUnspecified
19GNDUnspecified
20VCCUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/cheerzing/L72" title="L72 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/cheerzing/L72.jpg" alt="L72" width="1200" height="900">
A picture that opens the part, for a README
[![L72](https://pcbkit.io/embed/parts/cheerzing/L72.jpg?size=s)](https://pcbkit.io/parts/cheerzing/L72)

Questions

Is there a KiCad symbol and footprint for the L72?

Yes. The symbol is EasyEDA_Cloud:L72 and the footprint EasyEDA_Cloud:WIRELM-SMD_20P-L23.3-W19.0-P2.00, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the L72?

LCC-20(19x23.3), with 20 pins. Its footprint is drawn on this page.

Where is the L72 datasheet?

Cheerzing publishes it: the Datasheet link on this page opens it.

Where can I order the L72?

JLCPCB lists it as part C585229, with 0 in stock; the sellers' links on this page open their listings.