HLK-L09 HLK-L09 --EngrWorld

HLK-L09 is a wireless module developed specifically for LPWAN IoT applications, utilizing TurMass ™, as a new LPWAN technology, has the characteristics of super large capacity, high speed, wide coverage, and low cost. HLK-L09 provides a universal AT command interface based on UART, as well as flexible parameter configuration capabilities. Users can configure various parameters such as module transmission power, working frequency, speed, and working mode according to application requirements, and quickly achieve wireless data transmission and reception.

Product Feature

Adopting the original TurMass ™ Narrowband IoT technology
Supports a wide range of speeds, ranging from 0.441 kbps to 85.106 kbps
High sensitivity, long transmission distance, -129 dBm (mode6 @ 1.8Kbps, PER=5%).
Flexible and diverse working modes, supporting time slot TDD or ALOHA
Support AT commands or data transmission mode

Application

Smart City
Smart Home
Smart meter reading
Interactive voting and bank queue management system
Industrial equipment and instruments for the Internet of Things
Intelligent transportation

Technical specification

Technical indicators	Parameter
Working mode	SoC
Working voltage	1.8V ~ 3.6V
Working frequency range	470MHz～510MHz, support customized 868MHz/915MHz
Modulation method	DPFSK
Communication standard	TurMass™
Encryption method	AES128/256
Encoding method	convolutional code, polarization code
Rate range	0.441Kbps ~ 85.106kbps
Receiving sensitivity	-129dBm@1.8kbps
Transmission power	> 20dBm
Emission current	＜120mA@20dBm
Receiving current	＜14.5mA [1]
Sleep current	＜1.8uA
Controller MCU	RISC-V N205 Core
Communication Interface	UART-3.3V TTL
Serial port configuration	115200bps 8N1
RF interface	IPEX connector or stamp hole
Working temperature	-40 ℃~+85 ℃
Working humidity	relative humidity 10%~90%,non condensing
External dimensions	16mm x 24mm x 3.5mm (length x width x height)

Pin Defenition

L09引脚图 (1)

Pin Description

No.	Name	Typle	Description
1	ANT/NC	AIO	RF signal (using IPEX RF connector version module, this pin requires NC)
2	GND	GND	Ground
3	RESET	DI	Reset signal input, high efficiency
4	GPIO0/I2C_SDA	DIO	Normal GPIO, supports GPIO external high-level wake-up, I2C_SDA
5	SW2	DIO	Resreved
6	NC	NC	mid-air
7	SW1	DIO	Resreved
8	GPIO3/I2C_SCL	DIO	Normal GPIO, supports GPIO external high-level wake-up, I2C_SCL
9	CTS/PROGEN		The default configuration is the update pin, which connects to the UART-CTS of the serial port; When burning firmware, this pin needs to be pulled up
10	VCC	PI	Input power
11	GND	GND	Ground
12	NC	NC	mid-air
13	NC	NC	mid-air
14	GPIO_6	DIO	Normal GPIO, default configuration is UART-RTS
15	NC	NC	mid-air
16	NC	NC	mid-air
17	GPIO_5	DI	The default configuration is UART-RXD, with serial port reception
18	GPIO_4	DO	The default configuration is UART-TXD, with serial port sending

详情-L09

	类型	描述
	产品类型	LORA模块
	制造商	Shenzhen Hi-Link
	厂牌	Hi-Link
	通用封装	SMT
	天线形式	外置天线
	芯片平台	RISC-V N205 内核
	发射电流	< 120mA (@20dBm)
	频段	470MHz~510MHz
	接口	UART（串口配置 115200bps/8/N/1）
	调制方式	DPFSK
	接收电流	< 13mA
	灵敏度	-129dBm (@1.8Kbps)
	发射功率	> 20dBm
	工作温度	-40℃ ~ +85℃
	长宽高	16 × 24 × 3.5mm

服务申明

快递

支持七天无理由退货

如果快递丢失，支持退货

如果快递损坏，支持退货

支持90天内免费换货

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