The LED in the Schematic is drawn the wrong way around. The LED must be rotated by 180°. So the anode is at the bottom and the cathode is at the top. For your Tank Sensor: Instead of this HF NPN medium Power Transistor i would use a little N-Channel Mosfet (For example: BS170) with a pull down resistor (10k, or 100k is enough) from it's Gate to Ground to avoid uncontrolled switching on, then a Gate Series-Resistor for the Tank-Sensor-Cable like 1k or higher, but lower than the pull-down resitor. As long as the LED Current is lower than the Transistor can handle you don't need a heatsink. The Mosfet Circuit is way more Energy Efficient than yours.
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Very important Thanks You
I love your work
Akram from pakistan
Wow amazing beautiful idea 👌✌️ thanks my friend 👍👍👍👍👍👍💙
The world's best teacher
The LED in the Schematic is drawn the wrong way around. The LED must be rotated by 180°. So the anode is at the bottom and the cathode is at the top.
For your Tank Sensor: Instead of this HF NPN medium Power Transistor i would use a little N-Channel Mosfet (For example: BS170) with a pull down resistor (10k, or 100k is enough) from it's Gate to Ground to avoid uncontrolled switching on, then a Gate Series-Resistor for the Tank-Sensor-Cable like 1k or higher, but lower than the pull-down resitor. As long as the LED Current is lower than the Transistor can handle you don't need a heatsink. The Mosfet Circuit is way more Energy Efficient than yours.
Maybe it's a zener led.🤣
Beautiful good
wah keren bang
Gosto muito dos seus vídeos aprendi bastante 👍👍👍👍👍
شكرا لك المقاطع رائعة والدارات عملية ارجومنك ارسال مقطع عن الانفرتر الجيبي ؤشرح للمذبذب sg 002 وشكرالك
Helal olsun başarılar
I lik thes 💛💛💛💛💛💛💛💛💛💛💛💛
Super pomysły. Pozdrawiam z Polski
Allsome work 🌟😃👌👍🎉
Good project frend👍👍👍👍👍👍👍👍👍👍👍👏👏
emeğine sağlık
Дружище, сделай датчик движения не сложный. На 5 или 9вольт. Спасибо)))
gooooooood👍👍👍👍👍👍👍👍👍👍👍👏👏
Hocam bu çekimleri yaptığın kamera hangisi
Excellent Projects and Easy to do...I would like to know if you have made a circuit to detect internal broken cables or lines?..
Super ok
Good
¿Cuál es la función del transistor? Yo hice este proyecto con cinco niveles de agua y no se requiere del transistor.
عاشت ايدك استاذ عمل راقي
Creative video, thanks for sharing it :)
Buenas tardes maestro 🙏🏼
will the water level heat up that the transistor is on heatsink
Quando voce cobre o LDR o comum do rele fecha com NA ou rele desliga?
6:13 That could be used for street magic tricks to fool the uninitiated :-)
how to dimmer dan 40v vdc
👍👍👍👍👍
👍👍
👍👍👋
please put 230vAc product.. Sir
Merhaba zafer hocam yaptığınız projelerinizi severek izliyorum fakat şu sponsoru olduğun altuyum reklamını çok uzatıyorsun buda ben başta olmak üzere senin izleyici kitleni çok sıkıyor reklamını kısa tutarsan sevinirim
I need
Amplificateur :réseau ,network, Wi-Fi ,simple circuit electronic
Abi yupyesli inevertor devesi yaparmisin
..
1:30 daki şemada led ters bağlanmış sanırım
Dziwne, że na takich prostych schematach zdarzają się błędy!!! - były już wielokrotnie. 😱
Why are you drawing diagrams upside down?
Abi balkondaki Güneş Paneli ne alemde yeni videoları bekliyoruz
Super!
make a video mobile signal booster
sir 6000 wate inverter video me Please sir....ok
Bay Zafer lutfen bana 36vdc ve 36×3=108amper bir adet fircali
2.4volt 4volt
Slm.
....
..
3.7 V PİL İLE 220 V İNVERTER GELSİN YENİ VİDEOSU
led1 in first project is bad polarity
Test luc troi to mo sang coi no co on dinh khong???no se khong on dinh luc dong luc khong ..hu hong het thiet bi...!!!
Nnic
5:45 O LAMBAYI GÖRÜNCE DEDİM ACABA İNVERTER'MI ?
🙌🙌😅😅🙄🙄👍👍😎😎❤❤