SJ TECHNO

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i create V8 engine working model
103 views | 2024-05-03
New features unlock of Voltage regulator IC 😳
45 views | 2024-03-03
EMP machine can destroy mobile phone ⚠️ #viral
39 views | 2024-02-03
3 simple way to charge Li ion battery (100% safety ) #viral
64 views | 2024-02-03
mechanical motion reel vs real 🔥#1k
158 views | 2023-12-03
how to make rechargeable powerful torch #diy
82 views | 2023-11-03
how to make rain detector sensor #diy
62 views | 2023-10-03
how to make simple hologram with dc motor #diy
134 views | 2023-09-03
how to make generator input 4v output 240v #viral
537 views | 2023-09-03
how to make mini table fan
246 views | 2023-08-03
how to make USB lamp
249 views | 2023-07-03
how to make simple 5S Li- ion battery charger [DIY]
277 views | 2023-06-03
how to make simple water pump [DIY]
77 views | 2023-06-03
how to make mini power supply 1v to 19v [DIY]
44 views | 2023-06-03
how to make automatic light sensor
54 views | 2023-06-03
how to make disc sander with 555 motor
106 views | 2023-06-03
what happen when you applying....
177 views | 2023-06-03
world smallest drill machine ever
98 views | 2023-06-03
how to make rc car without gear system
328 views | 2023-06-03
how to make mini induction cooker
162 views | 2023-06-03
how to make PIR sensor Full use
112 views | 2023-06-03
how to make simple drone
125 views | 2023-06-03
how to make door alarm with IR SENSOR
55 views | 2023-06-03
how to make drill machine with 555 motor & speed control
61 views | 2022-06-03
how to make pocket blutooth speaker
44 views | 2022-06-03
how to make rc rover
71 views | 2022-06-03
how to make rechargeable electric lighter + power Bank
91 views | 2022-06-03
how to make rechargeable powerfull lamp
56 views | 2022-06-03
how to make powerfull drill machine with 555 motor at home
106 views | 2022-06-03
how to make simple power bank
70 views | 2022-06-03

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