TLM922S

It is a lightweight and powerful intelligent LoRa communication module independently researched and developed by the Kiwitec. It supports P2P, LoRaWAN communication protocols.

Functional parameters
MCU Cypress Cortex M0
Memory 128 Kbytes
RF Semtech 1272
Security chip N/A
Wireless performance parameters
Transmission rate 292bps~21.875Kbps
Operating frequency 862~932MHz
Protocol LoRaWAN, Class A,B,C
Antenna interface I-pex
Communication interface
UART x1
SPI x1
I2C x1
Other interfaces
GPIO x3
ADC x2
 
Electrical characteristics
Voltage 2.2V ~ 3.3V
Operating temperature -40ºC~85ºC
Operating humidity 10%~90%
Storage temperature -40ºC~90ºC
Power characteristics
Dormancy <3uA(w/RTC),
<1uA(w/o RTC)
Rx 13mA,
Tx <140mA
RF characteristics
Sensitivity SF7, -125dBm
SF12, -138.5dBm
Tx power 2~20dBm
Dimensions
L x H x W 23.5×23.2×3.1mm, 25g
Package Stamp hole SMT
Certification
Regulations FCC/NCC/TELEC
Others LoRa Alliance 1.0.2、AS923、Actility certificate、RoHS

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