Things used in this project

Hardware components:
Siemens IoT2020
CR2032 with connector
I chose one from my local market. (NB: Attached link is symbolic).
SMPS (12V, 5A) - Generic
A varieties of such SMPS are available in market. I collected one from local market here in my country. (NB: Attached link is symbolic).
DC-DC buck Converter (LM2596, 5V)
I found adjustable one in my local market, which I modified to get a fixed output of 5 volt.
Relay - Generic
Relay module with opto-isolator (5V, 2 Channel)
Solenoid Electric Door Lock (12V, 1A)
LED Bulb (12V) - Generic
Remote Controller
Suitable for air conditioner.
Temperature sensor - DS18B20
Humidity and temperature sensor - HSM-20G
Optical dust sensor - GP2Y1010AU
Adafruit industries ada1536 image
Fairchild semiconductor pn2222abu. image
General Purpose Transistor NPN
Fairchild 1n5819
1N5819 – 1A Schottky Barrier Rectifier
Signal diode - 1N4148
Resistor 150 ohm - Generic
Mfr 25frf52 1k sml
Resistor 1k ohm
Mfr 25fbf52 4k75 sml
Resistor 4.75k ohm
Mfr 25frf52 10k sml
Resistor 10k ohm
Mfr 25frf52 100k sml
Resistor 100k ohm
Panasonic eca2am470 image
Capacitor 47 µF
Panasonic eca 1hm221
Capacitor 220 µF
Prototyping board
Patch cable (or UTP cable) - Generic
11026 02
Jumper wires (generic)
Hand tools and fabrication machines:
Digital multimeter - Generic
09507 01
Soldering iron (generic)
Hy gluegun
Hot glue gun (generic)


Schematics (image)
Safety assistant ysmqnbauac
Schematics (EAGLE 6.6 file)


Required file to build application titled "A Safety Assistant for Industrial Control System".


Nazmul Hasan
0 projects • 0 followers


Did you replicate this project? Share it!

I made one

Love this project? Think it could be improved? Tell us what you think!

Give feedback


Sign up / LoginProjectsPlatformsTopicsContestsLiveAppsBetaBlog