Smart presence sensor T19SMWV01

Smart presence sensor T19SMWV01
https://bogza.ro/index.php/Smart_presence_sensor_T19SMWV01

Smart presence sensor T19SMW

Description

Sensor has been designed to have 3 motion / distance sensors that couple together to give an accurate reading of the presence inside one room.

Specification

Modules used

Arduino Nano

ESP8266 ESP-12F Serial Port Module

Microwave Radar Detector Module RCWL-0516

HC-SR04 Distance Measuring Module

HC-SR501 Infrared PIR Motion Sensor Module

Bi-directional level converter 3V3 5V

IO config sheet

Arduino Nano

Mapping	Arduino PIN	Pin Function	Serial Pin	PORT	Board pin name		Board pin name	PORT	ADC	Serial Pin	Arduino PIN	Mapping
	1		TXD	PD1	TX1		VIN					5V
	0		RXD	PD0	RX0		GND					GND
				PC6	RST		RST	PC6
					GND		5V
	2	INT0		PD2	D2		A7		ADC7		A7
	3	OC2B / INT1		PD3	D3		A6		ADC6		A6
	4	XCK / T0		PD4	D4		A5	PC5	ADC5	SCL	19 A5	HV1_SCL
PIR-SIG	5	OC0B / T1		PD5	D5		A4	PC4	ADC4	SDA	18 A4	HV2_SDA
	6	OC0A / AIN0		PD6	D6		A3	PC3	ADC3		17 A3
	7	AIN1		PD7	D7		A2	PC2	ADC2		16 A2
	8	ICP1 / CLKO		PB0	D8		A1	PC1	ADC1		15 A1
	9	OC1A		PB1	D9		A0	PC0	ADC0		14 A0
	10	OC1B	~SS	PB2	D10		REF		AREF
	11	OC2	MOSI	PB3	D11		3V3
ECHO	12		MISO	PB4	D12		D13	PB5		SCK	13	TRIG
To edit table: File:Arduino-nano.tgn

HC-SR04

HC-SR04 Distance Measuring	Pin	Mapping
	VCC	POWER_IN
	Trig	TRIG
	Echo	ECHO
	GND	GND
To edit table: File:HC-SR04.tgn

ESP8266-12

Mapping	ADC	Serial	Pin	ESP8266-12	Pin	Serial	Mapping
			RESET		D1	TX0
	ADC		ADC		D3	RX0
			CHPD		D5	SCL	LV1_SCL
			D16		D4	SDA	LV2_SDA
LV4_SCK		SCK	D14		D0
		MISO	D12		D2	TX1	RADAR-SIG
		RX0* / MOSI	D13		D15	SS /TX0*
3V3			VCC		GND		GND
To edit table: File:ESP8266-12.tgn

Level Shifter

Mapping	Pin		Pin	Mapping
HV4_SCK	HV4		LV4	LV4_SCK
	HV3		LV3
GND	GND		GND	GND
POWER_IN	HV		LV	3V3
HV2_SDA	HV2		LV2	LV2_SDA
HV1_SCL	HV1		LV1	LV1_SCL
To edit table: File:Lvl-shifter-mosfet.tgn