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Gadget Wedda
Sri Lanka
เข้าร่วมเมื่อ 12 มิ.ย. 2020
what is a gadget
A gadget is a small, innovative device or tool that often has a specific function and is designed to make a task easier or more efficient. Gadgets are typically electronic or mechanical in nature and may serve a variety of purposes, such as communication, entertainment, or productivity. Examples of gadgets include smartphones, tablets, fitness trackers, smartwatches, digital cameras, and various other portable and compact devices. The term "gadget" is often associated with technology and electronic devices, but it can also refer to any small, cleverly designed tool or apparatus
A gadget is a small, innovative device or tool that often has a specific function and is designed to make a task easier or more efficient. Gadgets are typically electronic or mechanical in nature and may serve a variety of purposes, such as communication, entertainment, or productivity. Examples of gadgets include smartphones, tablets, fitness trackers, smartwatches, digital cameras, and various other portable and compact devices. The term "gadget" is often associated with technology and electronic devices, but it can also refer to any small, cleverly designed tool or apparatus
හොරුන්ගෙන් වාහනේ බැට්රිය ආරක්ෂා කරගමු - gadget wedda
Creating a gadget that alerts your phone if someone disconnects a wire from the car battery can be achieved using a combination of a microcontroller, a Bluetooth module, and a simple circuit to detect the state of the battery connection. Here’s a simplified approach to create such a gadget:
Components Needed:
Microcontroller: Arduino Nano or similar.
Bluetooth Module: HC-05 or HC-06 for communication with your phone.
Relay Module: To interface with the battery connection.
Battery Connector Probe: Simple metal probe or wire to detect battery connection status.
Piezoelectric Buzzer: For local audible alarm.
Smartphone with Bluetooth: To receive alerts via a custom app or notifications.
Circuit Diagram:
Battery Connection Detection Circuit:
Use a relay module to monitor the connection between the car battery and its terminals. When the battery is connected, the relay should be energized (closed circuit).
Connect one end of the relay coil to the positive terminal of the battery (via a suitable resistor to limit current).
Connect the other end of the relay coil to ground.
The relay's common terminal (COM) should be connected to the microcontroller input pin.
When the battery is disconnected, the relay will open, signaling the microcontroller.
Microcontroller and Bluetooth Module:
Connect the microcontroller (Arduino Nano) to the relay module to detect changes in the battery connection status.
Connect the Bluetooth module (HC-05 or HC-06) to the microcontroller for wireless communication with your phone.
Buzzer for Audible Alarm:
Connect a piezoelectric buzzer to another output pin of the microcontroller. This will sound an alarm locally when the battery is disconnected.
Software (Arduino Sketch):
Bluetooth Communication:
Use Arduino IDE to program the microcontroller.
Implement Bluetooth communication protocols (e.g., Serial communication) to send alerts or notifications to your phone.
When the microcontroller detects a change in battery status (relay open), it should send a predefined message or data packet to the Bluetooth module.
Alarm Logic:
Program the microcontroller to activate the piezoelectric buzzer when it detects that the battery has been disconnected (relay open).
Ensure the buzzer stops sounding once the battery is reconnected (relay closed).
Smartphone Application:
Bluetooth App Setup:
Install a Bluetooth terminal app on your smartphone (available on both Android and iOS platforms).
Configure the app to receive data from the Bluetooth module connected to the microcontroller.
Set up notifications or alarms within the app to alert you when the battery status changes (disconnected).
Assembly and Testing:
Prototype Assembly:
Build the circuit on a breadboard or custom PCB according to the circuit diagram.
Ensure all connections are secure and properly insulated to prevent short circuits or accidental disconnections.
Testing and Calibration:
Power up the circuit using a suitable power source (e.g., battery pack or USB power supply).
Test the system by disconnecting and reconnecting the battery to verify that the microcontroller detects the status change and triggers the buzzer and Bluetooth module correctly.
Final Enclosure:
Once tested, transfer the circuit to a suitable enclosure to protect it from environmental factors and secure it within your car.
Cost Considerations:
The estimated cost for this project can vary depending on the availability and pricing of components in your region. However, aiming for around 300 rupees (~$4 USD) is achievable if sourcing components economically.
By following these steps, you can create a simple yet effective gadget to alert your phone if someone disconnects the battery from your car, providing an affordable security solution.
Components Needed:
Microcontroller: Arduino Nano or similar.
Bluetooth Module: HC-05 or HC-06 for communication with your phone.
Relay Module: To interface with the battery connection.
Battery Connector Probe: Simple metal probe or wire to detect battery connection status.
Piezoelectric Buzzer: For local audible alarm.
Smartphone with Bluetooth: To receive alerts via a custom app or notifications.
Circuit Diagram:
Battery Connection Detection Circuit:
Use a relay module to monitor the connection between the car battery and its terminals. When the battery is connected, the relay should be energized (closed circuit).
Connect one end of the relay coil to the positive terminal of the battery (via a suitable resistor to limit current).
Connect the other end of the relay coil to ground.
The relay's common terminal (COM) should be connected to the microcontroller input pin.
When the battery is disconnected, the relay will open, signaling the microcontroller.
Microcontroller and Bluetooth Module:
Connect the microcontroller (Arduino Nano) to the relay module to detect changes in the battery connection status.
Connect the Bluetooth module (HC-05 or HC-06) to the microcontroller for wireless communication with your phone.
Buzzer for Audible Alarm:
Connect a piezoelectric buzzer to another output pin of the microcontroller. This will sound an alarm locally when the battery is disconnected.
Software (Arduino Sketch):
Bluetooth Communication:
Use Arduino IDE to program the microcontroller.
Implement Bluetooth communication protocols (e.g., Serial communication) to send alerts or notifications to your phone.
When the microcontroller detects a change in battery status (relay open), it should send a predefined message or data packet to the Bluetooth module.
Alarm Logic:
Program the microcontroller to activate the piezoelectric buzzer when it detects that the battery has been disconnected (relay open).
Ensure the buzzer stops sounding once the battery is reconnected (relay closed).
Smartphone Application:
Bluetooth App Setup:
Install a Bluetooth terminal app on your smartphone (available on both Android and iOS platforms).
Configure the app to receive data from the Bluetooth module connected to the microcontroller.
Set up notifications or alarms within the app to alert you when the battery status changes (disconnected).
Assembly and Testing:
Prototype Assembly:
Build the circuit on a breadboard or custom PCB according to the circuit diagram.
Ensure all connections are secure and properly insulated to prevent short circuits or accidental disconnections.
Testing and Calibration:
Power up the circuit using a suitable power source (e.g., battery pack or USB power supply).
Test the system by disconnecting and reconnecting the battery to verify that the microcontroller detects the status change and triggers the buzzer and Bluetooth module correctly.
Final Enclosure:
Once tested, transfer the circuit to a suitable enclosure to protect it from environmental factors and secure it within your car.
Cost Considerations:
The estimated cost for this project can vary depending on the availability and pricing of components in your region. However, aiming for around 300 rupees (~$4 USD) is achievable if sourcing components economically.
By following these steps, you can create a simple yet effective gadget to alert your phone if someone disconnects the battery from your car, providing an affordable security solution.
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පට්ට😂මමත් හැදුවා❤❤❤
Programme ic ganna puluwanda aiya
මට සර්කිට් එකක් හදාගන්න ඕනි
ඔබතුමා කරන්නේ ලොකූ සේවයක් කරන රැකියා කටයුතු දියුණුවට පත්වේවා සුවපත් වෙත්වා ඔබ ලබාදෙන ශිල්පය ඔබටද මේ ආත්මයේ ලැබී ඇති නුවනටත් වඩා වැඩියෙන් නිවන් දකිනා තුරාම සෙවනැල්ල සේම පැමිනේවා 🙏 තෙරුවන් සරණයි
Very interesting. keep up the verbal description method. it's great. thank you.
Spikar 2 dana barida
සුපිරි ගැජට් වැඩ්ඩා මරු❤❤❤❤❤❤❤❤❤❤❤❤👍👍👍👍👍👍👍👍👍👍👍👍
12v බව්ත්තෙකට Dc 12v කරට්ටෙක දෙන්න පුළුවන්ද
Car set ekakata denawa nam input denne moketada
සුපිරි 😊
me code eka wada karanne na
meka hadapu kawruth nadda? upload karanna ba error ekak enawa
Ayye oya hadapu tesla coil ekata wena transistor ekak danna barda plese coment transistor ekakuth kiyanna
2.1 sub ekata danna puluwan da
Items ganna kada kiyanna puluwanda
ayye oya curkit eka ganna tiyenne koheda\
bick walata back fire hadana vidio akak dannako🤗
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Aiye led walin barida hadanna
pahadiliwa kiyala denawa .ona kenekta therum ganna puluwan wenna. Ela aiye❤
අයියෙ ic ekata daththa athulath karanta onnadda
Patta
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Easyeda kiyana software eka araha pluwan
❤❤❤
ekanam supiriyak.Tanks aiye❤
Meka majic horn dekata set karanna bari weida
puluwan bn
@@livemusiczone4968 වැඩ කරනවා නේද
3vel ekaka Bada lait akak hadana vidiha danna
12v relay ekak oni kivve mokatada🤔🤔🤔🤔
Mamath me ic ekan amp 4 haduwa 4440 ic eka kiyanne supiri sound thiyanawa
ඕක ගන්න තියෙන්නෙ කොහෙද
Kiynna mata
Sensar kohenda gnne aiye
මෙකට led කියක් ගහන්න පුලුවන්ද
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UM3561 Ic eka ganna thanak thiyeda
චිප් එකේ තියන හෝන් දාලා ප්ලේ කරන්න පුලුවන් සර්කිට් නැද්ද
අයියේ බස් හෝන් වල තියන ටෝන් සර්කිට් නැද්ද බයික් වලට හයි කරන්න පුලුවන්
roots tri jambo 19 in 1 eka hodai
Oyage karana weda hema ekakma godak colitiyata karanawa
Thanks 😍😍😍
Hum ekak enaawane mokadda aula
Mokenda adio in kale
@@gadgetwedda usb kit ekak
Ampiyar kiyal wage ganna puluwanada
මියුඑෆ් නෙමේ මෝඩයෝ uf නැත්තම් මයික්රොෆැරඩ් 😂😂
u අකුර තිබුනට english අකුරක්නෙමෙ ඔක සන්කෙතයක් මියු කියලා කියන්නෙ අපිලෙසියට Uf කියලා කියන්නෙ හරියට හොයලා බලන්න😷😷
පැහැදිලි කිරීම සුපිරි . උබට වරදින් නෑ මචං.දළදා හාමුදුරුවන්ගේ පිහිටයි සහෝදරය.
Oyath esema wewa sahodaraya 😍😍😍
Waddle good luck
W kiyad mame
නියමයි අයියේ❤❤
ලයිට් එලිය අඩු වැඩි කරන එක කොහෙන්ද ගත්තෙ කීයද
Ayye oyge number eka dennako