new version
see branch: testing
https://github.com/hjltu/hjmqtt
MQTT client, bridge between my mqtt devices and other systems, like homekit2mqtt, Homeassistant, OpenHUB etc.
more documents and instructions https://github.com/OSA83/hjhome-doc
https://github.com/hjltu/hjconnect
Remote telemetry system for raspberry pi
https://github.com/hjltu/sima
Yandex voice assistant for home automation control
https://youtu.be/XiIFVnCSt-M
1. wifi controller(wemos)
https://github.com/hjltu/wemos-wifi-controller
https://github.com/hjltu/hjmqtt/tree/master/arduino
https://github.com/hjltu/hjmqtt/tree/master/arduino/doc
https://youtu.be/PPkzPMNiBQY
https://www.ebay.com/itm/254534654473
I/O port reference:
bt1,2 input for buttons (short ang long press) with impulse counter.
ds input for ds18b20 sensor (temperature sensor).
DHT input for DHT22 (temperature, humidity sensor).
A0 analog input for any analog devices(CO,CO2,luminosity).
p1,2 pwm outputs, for dimmers and motorizer curtains control(Somfy)
L1,2 triac outputs, AC current (light, jalousie).
2. lan controller(arduino mega)
https://github.com/hjltu/hjmqtt/tree/master/arduino
https://github.com/hjltu/hjmqtt/tree/master/arduino/doc
https://www.ebay.com/itm/254015934717
I/O port reference:
A0-A16 input for buttons (between bt and GND)
D14-D21 input for ds18b20 sensor (temperature sensor).
D14-D21 input for DHT22 (temperature, humidity sensor).
A0-A6 analog input for any analog devices.
D2-D9,D11-D13 pwm outputs.
D22-D49 triac outputs (220 volt).
D10,D50-D53 lan network W5100
mosquitto_sub -h test.mosquitto.org -t /mega11/# -v
mosquitto_pub -h test.mosquitto.org -t /mega11/in/echo -m hello!
3. Triac dimmer, PWM input 3.3v/5v, 1kHz min.
https://youtu.be/Dj-iw9Rz5CE
https://www.ebay.com/itm/254046916040
https://github.com/hjltu/hjmqtt/tree/master/arduino
4. 28 channel solid-state relay (triac BT-139)
