Introduce a collection of open source hardware kits for building smart home easily

1. TMA Solutions 1www.tmasolutions.comTMA Solutions
Open Source Smart Home Kits
Minh Ha – Barcamp 2016
YOUR QUALITY PARTNER FOR SOFTWARE SOLUTION

2. TMA Solutions 2
Contents
 Why?
 Solution and Architecture
 Esp8266
 MQTT
 Raspberry Pi
 Kits
 Difference – Business Value
 Opportunities

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Why?
 Don’t know where to start to build a smart home
 Need to learn electronic and hardware design
 Burn you a lot of money when playing with hardware
prototyping
 Need long time for hardware testing in practical use
 Ready to use systems are either:
● Expensive
● Unable to modify or customize
● With issues we cannot fix

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Solutions
Create collection of hardware kits for smart home components
Easy to use with
detailed specs, tutorials
and demo videos
(http://easytech.vn)
Open source (code,
config, hardware design)
https://github.com/vanmi
nh0910
Low cost and easy to
customize

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System Architect

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Esp8266
 System-on-a-chip (SoC) with 2.4 GHz Wi-Fi (802.11 b/g/n,
supporting WPA/WPA2)
 16 general-purpose input/output with PWM
 Inter-Integrated Circuit (I²C), Serial Peripheral Interface (SPI)
 1 analog-to-digital conversion (10-bit ADC)
 32-bit RISC CPU running at 80 MHz (or overclocked to 160
MHz)

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MQ Telemetry Transport (MQTT)
 Publish/subscribe messaging
 Low complexity and footprint
 Simple verbs: connect, publish, subscribe, disconnect
 Work well with frequent network disruption
 Client applications may have very limited processing
resources

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MQ Telemetry Transport (MQTT)

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Raspberry Pi
 Credit card size, single board, low cost computer
 Developed in U.K. by Raspberry - Pi foundation (2009)
 To promote the study of basic computer science in schools
& to develop interest among kids and adults
 Over 3 million
 Supports Free and Open Source Linux OS

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Sandy-Esp
 Esp8266 based
 Very tiny size
 Low cost
 9 digital and 1 analog pins
 Buttons to reset & program

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Ivy Sensor
 Real time clock with LCD
 Temperature, humidity, light and motion sensor
 Alarm and monitoring

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Rocky Switchboard (1/2)
 Used for wall switches
 4 channel relays
 Use solid state relays
 Capacitive touch
 Long time tested

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Rocky Switchboard Shield
 Capacitive Touch
 Can use with plastic cover
 Can customize with sticker

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Moty Light (1/2)
 2 channel relays
 Motion and light sensor
 Applied for auto on/off device based on motion
 Restroom/hallway/gate light

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Moty Light (2/2)

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Kodi Remote (1/2)
 RF 315/433 receiver
 IR receiver and transmitter
 360 degree signal coverage
 Used to support remote control, control IR remote devices
like TV, Aircon…

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Kodi Remote (2/2)

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Auto Gardener (1/2)
 8 analog channel for 8 moisture sensors (cover all regions in
your garden!!!)
 1 servo to control sprinkler
 1 relay to turn on/off water pump or solenoid valve
 Temperature and humidity sensor for outside air monitoring
 User defined button

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Auto Gardener (2/2)

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Body Guard (In progress)
 Keypad for input secure code
 RFID reader
 Relay to lock/unlock magnetic door
 Servo to lock/unlock normal door
 Door sensor and motion sensor to detect unauthorized
intrusion
 Separate door sensors to detect any window left open
 Button to activate/deactivate away mode

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Differences – Business Value
 No similar things on the market
 Will be very useful for developers and makers
● Ready to use as is
● Customize per personal need
● Package and resell as completed solution

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Roadmap
 Add more kits and documents/tutorials
 Improve completeness using 3D printing
 Open public workshops within IoT community
 Cooperate with universities to provide free samples and
workshops

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THANK YOU
!