Connections - ThomasAndreini/Jarvis GitHub Wiki

Connections:

Arduino Mega ----> ESP8266 01

RX1(19) <----- TX

TX1(18) ---zener diode-->RX

GND -------> GND

+5V ---Tension adapter--> VCC (3.3v)

Arduino Mega ----> Itead Nextion 3.2"

RX2(17) <----- TX

TX2(16) -----> RX

GND -------> GND

+5V -----> VCC (5v)

Arduino Mega ----> DHT 11

4 <----- OUT

GND -------> GND

+5V -----> VCC (5v)

Arduino Mega ----> Relay

5 ------> Signal

GND -------> GND

+5V -----> VCC (5v)

Arduino Mega ----> RTC DS1307

SDA -----> SDA

SCL -----> SCL

GND -------> GND

+5V -----> VCC (5v)