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RESEARCH
AND DEVELOPMENT
Analog Alarm Clock
Relay Circuit: Display & RTC Circuit: Download Code....
Dec 19, 20231 min read
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8 Bit Computer Without Arduino
Display Pinout: Push Button Pinout: Circuit:
Dec 19, 20231 min read
99
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8 Channel Relay Switch Module
One Relay Circuit: Multi Relay Circuit: PDF of Circuit:
Dec 19, 20231 min read
103
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Weight Machine With Arduino
Circuit: On this circuit we have used a mpu6050 gyro sensor to run a microcontroller and microcontroller with a 16 MHz crystal IC and two...
Dec 19, 20231 min read
29
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Mini Wireless Camera
Camera: 600TVL 170 Degree Mini FPV AV Camera with Audio for Mini 200 250 300 Drone. 600TVL 170 Degree Mini FPV AV Camera with Audio for...
Dec 19, 20231 min read
212
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Fingerprint #SENSOR Door Locker
Circuit: Download Code:
Dec 19, 20231 min read
33
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Non Contact Pocket Thermometer
Non contact pocket thermometer. here I’ll use a MLX90614 (GY906) Infrared non contact temperature sensor, I’ll use it with a LCD i²c...
Dec 19, 20231 min read
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230v Street Light
Circuit:
Dec 19, 20231 min read
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4v Battery Charger
Circuit & Code: Download....
Dec 19, 20231 min read
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Long Range Microphone
Audio IC LM324: Circuit: I have use Resistor: 3pic :- 5.6k, 1k :- 1pic, 2.7m :- 1pic, IC LM324 :- 1pic, 1uF Capacitor :- 2pic, Mic:-...
Dec 19, 20231 min read
272
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Digital Multimeter
Circuit: Download Code...
Dec 19, 20231 min read
276
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Automatic Hand Wash Dispenser
Circuit: ir_sensor = A0; relay = 2; relay1 = 3; buzzer = 12; LCD = 11; LiquidCrystal lcd (4, 5, 6, 7, 8, 9); // pins of the LCD. (RS, E,...
Dec 19, 20231 min read
30
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Doorbell Without Touch
Transfer Circuit: Receiver Circuit:
Dec 19, 20231 min read
29
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Face Recognition Door Lock
Circuit: USB to ESP32 Download Code:
Dec 19, 20231 min read
51
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Mosquito Killer
Circuit:- Download Gerber file:
Dec 19, 20231 min read
72
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Convert Audio Cassette to mp3
Audio 3.5mm Jack Connection: Circuit: Demo Video:
Dec 19, 20231 min read
87
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Volt Meter Smart Glass
Circuit: Demo Video: Download Code:
Dec 19, 20231 min read
184
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Helmet Wiper
Circuit: Download Code:
Dec 19, 20231 min read
26
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Money Bag Detector
Circuit: Video:
Dec 19, 20231 min read
27
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Coil Rounding Machine
Circuit: Gerber: Download
Dec 19, 20231 min read
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USB attiny programming
Circuit: Demo Video: Download Code:
Dec 19, 20231 min read
394
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DC boost Circuit
By using this circuit, easily any DC can be used from 1 volt to 12 volts, and by using it you can boost up to 24 bolts. The circuit is...
Dec 19, 20231 min read
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Make DC 12v/6v MCB
Relay And Push Button: Circuit:
Dec 19, 20231 min read
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Display Screen
Circuit: Demo Video: Download Code:
Dec 19, 20231 min read
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