Mini UPS Circuit for Router & Onu. RC Product Original UPS board. #diy #ups #circuit #project

8.4volt Battery Pack. 2s 20A BMS Circuit easy connections. #electronics #diy #Battery #bms

220v to universal LED tester simple and easy making #experiment #electronics #diy #ledtester #pf

Easy & cheap way to make Wireless Current Tester at Home #experiment #diy #electronics #tester

Mini RGB Light Decoration making for Fun #experiment #electronics #diy #powerbank

How to Make a Night strip Light Sensor with 12volt Relay #electronics #diy #sensor #experiment #ldr

How to make a mini & cheapest Power Bank for emergency #electronics #diy #powerbank #experiment

Making a 12volt Battery pack with 3s BMS circuit. #experiment #battery #electronics #diy #powerbank

How to make a Automatic Night Lamp with BC547 transistor & LDR #electronics #diy #experiment #sensor

Making a Mini Touch Sensor with BC547 transistor #diy #sensor #electronics #experiment

Making a mini Power Bank + Hand Fan so easy #diy #experiment #electronics #powerbank

How to soldering a Li-ion Battery professionally #battery #soldering #diy #experiment #electronics

Making a DIY project with BC547 transistor #electronic #diy #transistor #creative #diyelectronics

Mini volt meter testing #module #electronics #diy #experiment #voltmeter

8.4volt Li-ion Battery pack making for mini UPS #experiment #electronics #battery #diyproject #diy

MT3608 mini step-up voltage module testing maximum voltage #experiment #module #electronics #diy

XL6009 Step-up vs LM2596 Step-down Module voltage measurement #electronics #experiment #diy #module

৬সেলের ভালো ক্যাপাসিটির ল্যাপটপ ব্যাটারি মাত্র ৩২০টাকা #electronics #diy #battery #laptopbattery

How to test Li-ion Battery Capacity with HW-586/JB2L3 module #electronics #battery #capacity #test

মাত্র ২২টাকায় ব্যাটারি চার্জার+পাওয়ার ব্যাংক সার্কিট #electronics #experiment #battery #powerbank

মাত্র ১৫০টাকায় ড্রিল মেশিন তৈরি #electronics #experiment #drill #islamic

২০০টাকায় ব্লুটুথ স্পিকার তৈরি #electronics #bluetoothspeaker #experiment

LED Driver Module Recycle নষ্ট হলে কখনই ফেলে দিবেন না #electronics #module #LED #experiment

৪০০টাকায় ১২হাজার mah Power Bank #electronics #powerbank #experiment #NCTS​ #NEXT​ #phonk​

Li-ion Battery easy way to solder #battery #electronics #soldering

TP4056 3X Li-ion Battery Cherger #electronics #battery #module

HW586 Li-ion/Li-po Battery Capacity Tester #battery #capacity #tester #electronics

Best Soldering bit/Iron tips in bd KAWH bit tips #electronics #soldering #gadgets