কেন TDA 7297 এত অল্প দামে এত ভালো বেস দেয়? দেখুন সম্পূর্ণ রিভিউ । TDA 7297 Amplifier Full Review
TDA 7297 |অল্প দামে মোটামুটি ভালো একটা অ্যামপ্লিফায়ার। Stereo 15+15 = 30 W । Home Theatre Amplifier
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Timeline:
0:00 Important!
1:12 Intro
1:23 IC Type and Price
4:00 Chinese IC Board Test
6:54 Test Result!
9:13 Singapore IC Board Test
10:10 8" Speaker Test
11:30 Final Result!
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About Bangla GECS
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Contact (Business) : sabbirm340@gmail.com
Message (Facebook) : m.me/sabbirgecs
Tiktok: https://www.tiktok.com/@bangla_gecs
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Buy Link : https://www.daraz.com.bd/products/chinese-tda7297-tda-7297-heavy-sound-quality-dual-channel-dc-12v-15w-15w-speakers-digital-stereo-audio-amplifier-circuit-board-double-speakers-can-use-i183531111-s1127891667.html?spm=a2a0e.searchlist.list.7.1fbc9b80YdtyDY&search=1
Meter Buy Link : https://www.daraz.com.bd/products/pzem-dc-0-200v-10a-voltmeter-ammeter-car-tester-capacity-resistance-electricity-voltage-meter-monitor-i276016976-s1254542663.html?spm=a2a0e.searchlist.list.4.4b527c38gtYJPq&search=1
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TP4056 Module এর শুরু থেকে শেষ এক ভিডিওতে । সকল ধরনের এক্সপেরিমেন্ট TP4056 কে নিয়ে।
টাইমলাইনঃ
0:00 Intro
0:50 Where do we use them
1:50 Test Outline
3:50 Micro USB Test
5:15 Type C Test
6:03 Different Input➡Same Output
6:47 Same Input ➡ Same Output
9:08 Results
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About Bangla GECS
Facebook: https://www.facebook.com/bangla.gecs.official/
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Contact (Business) : sabbirm340@gmail.com
Message (Facebook) : m.me/sabbirgecs
Tiktok: https://www.tiktok.com/@bangla_gecs
___________________________________________________________________
Buy Links:
Meter : https://rebrand.ly/s9c4i06
Modules: https://rebrand.ly/yqmsrnk
TP4056 Module এর শুরু থেকে শেষ এক ভিডিওতে । সকল ধরনের এক্সপেরিমেন্ট TP4056 কে নিয়ে।
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Wuzhi ZK-1002M Audio Amplifier In Depth Bangla Review and Test
ZK-1002M Buy Link:
https://www.daraz.com.bd/products/nyt-zk-1002m-bluetooth-50-subwoofer-amplifier-d-2x100w-20-channel-high-power-audio-stereo-amplifier-d-bass-amp-i310389672-s1388175020.html?spm=a2a0e.searchlist.list.3.6e47724cu6D1wL&search=1
https://www.daraz.com.bd/products/zk-1002m-100w100w-bluetooth-50-power-audio-amplifier-board-stereo-amplificador-i286628354-s1284869709.html?spm=a2a0e.searchlist.list.1.6e47724cnlgpNs&search=1
https://www.rcgearbd.com/product/zk-1002m-100w100w-bluetooth-5-0-power-audio-amplifier-board-stereo-amp-amplificador-home-theater-aux-usb/
Watt test Meter
https://www.daraz.com.bd//products/i255318522-s1202617631.html?spm=a2a0e.cart.0.0.29682829k99Ora&urlFlag=true
__________________________________________________________________
About Bangla GECS
Facebook: https://www.facebook.com/bangla.gecs.official/
Instagram : https://www.instagram.com/banglagecs/
Contact (Business) : sabbirm340@gmail.com
Message (Facebook) : m.me/sabbirgecs
Tiktok: https://www.tiktok.com/@bangla_gecs
_______________________________________________________________________
Timeline
0:00 Intro
0:22 Unboxing
1:08 Physical Layout
2:21 Technical Specification
3:40 Amplifier Output Watt Test
6:54 Sound Sample
8:15 Review Verdict
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যেকোনো DC মোটর চালান একটি মডিউল দিয়েই ।PWM Motor Speed Controller FUll Test and Review Bangla
PWM Motor Speed Controller Test and Review Bangla | মোটর স্পীড কন্ট্রোলার রিভিউ
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Timeline:
0:00 Intro
0:25 Layout
2:11 Test with 755 Motor
4:26 Test With 775 Motor
5:35 Result
6:31 Load With Resistor
7:30 Conclusion
About Bangla GECS
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Contact (Business) : sabbirm340@gmail.com
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Tiktok: https://www.tiktok.com/@bangla_gecs
Buy Link:
1 https://rebrand.ly/motor-speed-9296e6
2 https://rebrand.ly/motor-speed-3a1da0
3 https://rebrand.ly/motor-speed-0dd752
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QC Fast Charging module full review and test |ফাস্ট চার্জ মডিউলের অজানা বিষয়গুলো
Product Buy Link : https://www.daraz.com.bd/products/fast-charging-module-buck-converter-input-12-32v-i297909765-s1321610010.html?spm=a2a0e.8553159.0.0.34a94c1d5KcJ2A&search=store&mp=3
Link 2: https://www.daraz.com.bd/products/hw-298-dc-dc-30-usb-6-32v-dc-5v-12v-18w-i264588092-s1235087050.html?spm=a2a0e.searchlist.list.17.3f2ee17dlD1RPS&search=1
__________________________________________________________________
About Bangla GECS
Facebook: https://www.facebook.com/bangla.gecs.official/
Instagram : https://www.instagram.com/banglagecs/
Contact (Business) : sabbirm340@gmail.com
Chapters :
0:00 Introduction
0:41 Parts of Module
1:08 Input Voltage
2:10 Supported Protocols
2:40 Cautions !
3:10 5 Volt Load Test
3:45 PowerBank Charge & watt Dependencies
4:57 12 Volt Load test
5:47 9 Volt Load Test
6:26 Summary
6:51 Outro
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আমার প্রিয় ফাস্ট চার্জ সার্কিট | SW3518 Fast Charging Module All Protocol support!
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About Bangla GECS
Facebook: https://www.facebook.com/bangla.gecs.official/
Instagram : https://www.instagram.com/banglagecs/
Contact (Business) : sabbirm340@gmail.com
Message (Facebook) : m.me/sabbirgecs
Tiktok: https://www.tiktok.com/@bangla_gecs
______________________________________________________________________
Chapters :
0:00 Intro
0:30 Board Layout and Details
2:10 Module versatility
2:30 Testing
2:57 USB-A Protocol Testing
3:21 Power Delivary Protocol Test
3:55 9 Volt Custom Load Test Same as a Phone
4:34 12 Volt Load Test
4:52 20 Volt Load Test Same as a Laptop
5:06 Power Delivary Load Test
5:27 VOOC Charging Test
6:16 Outro
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IP5328 Fast Charging Power Bank Circuit ( 1946 type-C Circuit )
0:00 Intro
0:28 Unpack & Overview
1:25 Battery Connection & Turn On
2:15 USB Protocol Testing
3:19 PD Protocol Testing
3:58 Overheat protection
4:52 What's Next?
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About Bangla GECS
Facebook: https://www.facebook.com/bangla.gecs.official/
Instagram : https://www.instagram.com/banglagecs/
Contact (Business) : sabbirm340@gmail.com
Message (Facebook) : m.me/sabbirgecs
Tiktok: https://www.tiktok.com/@bangla_gecs
__________________________________________________________________
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