Introduction: R E L a Y D U I N O _ High Voltage Control !
This Instructable is only for Arduino programmers who want to build a board which can directly operate on 220v and can control AC appliances.
Step 1: TO DO !
#1 PCB design
#2 PCB etching
#3 components soldering
#4 programming
Step 2: Components !
1) 12-0-12 500mA transformer
2) Atmega 328p-pu
3) bridge rectifier
4) crystal 16MHz
5) transistor BC548/BC547/2n222
6)Heat sink
7) 7805ic
8) Led red 5mm
9) Led Blue 5mm
10) capacitor 1000uF
11) capacitor 100uF
12) 10k Ohm
13) 1k ohm
14) 12V relay
15) ferrous chloride
16) copper clad board
17) terminal connectors
18) male headers
19) push button
20) 22pF capacitor
21) pcb Driller
22) Drill bit 0.8mm...1mm
Step 3: PCB Design _Dip Trace
Design PCB using Diptrace software !!
Download project files here ::
/*will upload soon using mobile now it's in my laptop */
Download Diptrace software here ::
http://diptrace.com/download-diptrace/
Step 4: NOTE ::
if you want to add components or remove or wish to do any change import project file to Diptrace make a change and take a printout and then etch it .
Step 5: PCB Etching ....!!
Go through this link ..!
https://www.instructables.com/id/Arduino-Just-Clone...
and follow etching steps.
Step 6: Components Placement !!
Place all the components in its corresponding place to solder !
Step 7: Components Soldering !
Place the components and solder using solder gun !
Step 8: Video !
YouTube
Step 9: Arduino Bluetooth
for Code and other info visit my one more Instructable !
https://www.instructables.com/id/Compact-Home-Autom...