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Flasher Lampu Rem Berkedip dan Lampu Sein
Saat ini sedang populer lampu rem yang dapat berkedip. Tujuan lampu rem berkedip agar lebih terlihat, karena lampu malam (lampu belakang) juga berwarna merah yang sama dengan lampu rem. Beberapa...
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Brake Light & Turn Signal Electronic Flasher
Flashing brake light is now popular. The purpose of the flashing brake light is to make it more visible. Because the tail lamp (rear light) has the same red color as the brake light. Some manufacturers...
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Tol Depok Antasari (Desari) seksi Brigif Cilandak
Video berikut berkendara dari jalan Antasari menuju gerbang Cilandak, selanjutnya keluar di Brigif. Pada saat video direkam jalan tol ini hanya sampai Brigif. Dari arah Cilandak, pintu keluar ke arah...
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Depok Antasari (Desari) Toll Section Brigif Cilandak
The following video when driving from Brigif to Cilandak, then to Antasari road towards Blok M. The vehicle speed in the video is faster about 1.5 times of the actual speed. From Brigif direction, the...
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Flasher Lampu Rem Berkedip Frekuensi Disetel
Rangkaian flasher lampu rem elektronik sederhana ini menggunakan relay yang dikontrol oleh transistor agar frekuensinya bisa disetel dengan mudah dengan trimpot (trimmer potensiometer). Lihat video...
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Adjustable Frequency Brake Light Simple Flasher
This simple adjustable electronic flasher circuit uses a relay controlled by a transistor, so that its frequency can be adjusted easily with a trimpot (trimmer potentiometer). See the video when the...
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Mekarnya Bunga Amaryllis Merah Hippeastrum Puniceum
Video ini terdiri dari beberapa foto saat amaryllis merah sedang mekar. Selanjutnya diikuti dengan rekaman video dari jarak dekat memperlihatkan bagian dalam dari mahkota (sepal). Terlihat jelas kepala...
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Red Amaryllis Flower Hippeastrum Puniceum Blooming
This video consists of several photos when the red amaryllis is blooming. Then followed by a video recording from close up distance showing the inside of the crown (corrolla) with six petals. We can...
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Buat Jalur PCB Tanpa Kimia Etching
Prosedur pembuatan jalur konduktor Printed Circuit Board ini hanya menggunakan pisau cutter dan solder. Mudah dan cepat, dan cocok untuk rangkaian elektronik sederhana. PCB ini akan digunakan untuk...
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Printed Circuit Board (PCB) Without Etching
This procedure for making conductor lines of Printed Circuit Board uses only cutter and soldering iron.. Easy and fast, this procedure is suitable for simple electronic circuit. The sample PCB in this...
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Cas Baterai 9 Volt Alkaline Non-rechargeable
Baterai 9 volt alkaline non-rechargeable biasanya tidak bisa dicas. Tapi sebenarnya bisa, walau tidak sebaik baterai baru maupun sebaik baterai rechargeable. Prosedur ini sangat membantu jika belum...
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Recharge 9 Volts Battery Alkaline Non-rechargeable
Non-rechargeable 9 volts alkaline batteries usually cannot be recharged. But actually it can be recharged, though not as good as new or not as good as a rechargeable battery. This procedure is very...
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Lonjakan Tegangan Relai Nyalakan 24 LED Serie
Sebagaimana skema sirkuit di atas. Tampak sebuah relai (RL) disuplai dengan tegangan 4,5 volt. Saklar relai tersambung dengan satu buah LED dengan resistor pembatas arus (R). Pada koil relai terpasang...
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Relay Voltage Spike Glows 24 LEDs in Series
As the circuit schematic above. The relay (RL) is activated by a voltage of 4.5 volts. The relay switch is connected to one LED with a current limiting resistor (R). In the relay coil installed several...
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Merangkai Seri LED Untuk 9 Volt, 12 Volt, 220 Volt
Light-emitting diode (LED) adalah sumber cahaya semikonduktor yang memancarkan cahaya ketika arus melaluinya. Pada skema di atas, jika diberi arus maju sebesar 20 mA dari anoda (A, anode, positif) ke...
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LEDs Series Connection For 9 Volts, 12 Volts, 220 Volts
Light-emitting diode (LED) is a semiconductor light source that emits light when a current passes through it. This article explain about LED light design made of a number of 5 mm diameter LEDs with...
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Joule Thief Dengan Relai Dan Neon Ballast
Ballast bekas lampu neon jangan dibuang karena bisa dimanfaatkan untuk membuat joule thief (pencuri energi). Alat ini bisa menaikkan tegangan.Ballast (B) bekas lampu neon dengan kapasitas arus 0.33...
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Joule Thief With Fluorescent Ballast And Relay
Fluorescent lamp ballast or neon lamp ballast should not be thrown away because they can be used to make a joule thief. Joule thief is a simple and inexpensive circuit to increase the voltage by...
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MRT Jakarta Indahnya Pemandangan Di Flyover
Video YouTube berikut ini merekam cantiknya pemandangan Jakarta saat uji coba publik Mass Rapid Transit (MRT) atau disebut juga Moda Raya Terpadu.Pada fase pertama ini rute MRT yang sudah beroperasi...
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MRT Jakarta Beautiful Views on Flyover
The following YouTube video records the beautiful scenery of Jakarta during a public trial of Mass Rapid Transit (MRT) or also called Integrated Moda Raya.In this first phase the MRT route that has...
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