IOT-N010 : Low Power Consumption Multi Sensor Monitoring Node

The ultra-low power consumption sensor monitoring star network system is mainly used for sensor data acquisition and control of the Internet of Things. The whole network system is composed of gateway IOT-G010 and node IOT-N010/ IOT-THS010, which adopts the networking mode of wireless star network. A good coordination mechanism and precise scheduling algorithm are used internally between the node and the gateway to avoid collisions between data packets in the air. The communication protocol between the node and the gateway has been implemented by the system, and customers can build a reliable acquisition and control network as long as they follow a simple configuration. The node module IOT-N010, as the node end of the network, uses a high-performance low-power ARM and wireless communication module. Setting a suitable collection interval can easily achieve several years of battery life. Especially suitable for battery-powered data acquisition and control systems.
This product also reserves various interfaces of SPI, I2C, and GPIO to facilitate the customized development and expansion of product functions

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Parameter	Min.	Type.	Max.	Unit	Conditions
Operation Conditions
Operating voltage range	1.8	3.3	3.6	V
Operating temperature range	-40	25	85	℃
Current Consumption
RX Current		<18.5		mA
TX Current		<100		mA	@20dBm
Sleep Current		<1.5		uA
RF Parameters
Modulation rate	1.2	9.6	1000	Kbps	GFSK
Output power	-1	/	20	dBm	Software configurable
Receiving sensitivity		-121		dBm	@1.2kbps
Frequency Range	424.42		444.42	MHz
Serial port baud rate	1200		115200	Bps
Number of nodes	1		255
Serial port upgrade	Support
Air upgrade	Support
Wireless configuration parameters	Support
Wireless awake	Support
RSSI	Support
Battery Life Calculate	Support
Mesh	Support
Automatic resend	Support

Special Function	Sensor acquisition

Features of Sensor Monitoring Node IOT-N010

Node ultra-low power consumption
Star network (support multi-layer automatic relay)
Multi-point data collection (up to 255 for a single gateway)
Serial data input and output
Multi-level data collision avoidance mechanism
Serial port firmware upgrade
OTA firmware upgrade
Programmable Upload time interval
Wake up in the air
OTA parameter modification
Industrial grade (-40 - +85 ℃ )
Multiple anti-crash mechanisms
Wireless data encryption
Reserved multiple interfaces such as SPI, I2C, GPIO, etc., with strong expandability
Customize various functions quickly
Battery life calculated precise
RSSI signal strength indicator
Automatic retransmission mechanism
Lost Link indicator

Application circuit of low power consumption multi-sensor monitoring node IOT-N010

Pin definition of low power consumption multi-sensor monitoring node IOT-N010

Pin No.	Pin Definitions	Input and output status: I input O output	Description
1	VCC	—	Power positive(1.8-3.6V)
2	GND	—	Power ground
*3	WAKEUP	O	Used to wake up external MCU, dormant output low level, wake-up output high level
4	SCL	—	I2C reserved
5	SDA	—	I2C reserved
6	NSS	—	SPI reserved
7	SCLK	—
8	MISO	—
9	MOSI	—
*10	*RST	I	Reset pin, pull high or float to work, low level reset (PCB V1.1 version)
*10	GND	—	PCB V10, Power ground (PCB V1.0 version)
11	ANT	—	Connect the antenna (50 ohm copper shaft antenna)
12	GND	—	Antenna ground
13	GPIO0	—	Keep
14	TXD	O	Serial communication data communication
15	RXD	I	Serial communication data communication
16	TXLED	O	Launch indicator, low level lights
17	RXLED	O	Receiving indicator, low level lights
18	SET_MODE	I	Set the pin, pull it down for 3s to enter the setting mode, pull it down for 15s to restore factory settings
19	SET_MODE_IND	I	Setting mode indication, output low when entering setting mode; input high when exiting
20	GND	—	Power ground
*3， The wake-up mode can be changed according to customer needs, support level wake-up, high and low pulse wake-up, please contact the corresponding salesperson.
*10， RST is only supported in hardware versions after V1.1

Mechanical dimensions of low power consumption multi-sensor monitoring node IOT-N010