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Showing posts from January, 2024

Fred Rash's electric circle plane

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Run Your Internet router Device With Solar|9V Battery Charger|7809 Voltage Regu...

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magnet train kids project with long coil and battery

 https://www.youtube.com/shorts/1syLTUbZoSY?feature=share

Solar Charge Controller module Board 6V - 24V

 https://evelta.com/solar-power-management-module-for-6v-24v-solar-panel

Lesson 71: Measure distance and display on LCD screen | Arduino ESP32 electronic lessions

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Diploma And BE electronics Electrical Engineer designing Solar DC Power Banks from 12 volt to 48 volt for all DC appliances in chennai Tnagar

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Cigarate ligher power socker wire connecter

 https://electronicspices.com/product/12v-dc-auto-car-cigarette-lighter-power-socket-outlet-plug-adapter-head-and-socket-assembly

DIY Solar Charge Controller 300 watts

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Cheapest Lithium MPPT Solar Charge Controller CN3722 board

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Cn3791 MPPT solar charger module - Connection and Working

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Ultrasonic Sensor based Water Level or distance Indicator with microcontroller and 7 sigment display

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Foldable Solar Panel with MPPT PD charger for laptop - Banggood

https://www.banggood.com/ETFF-12V-60W-Folding-Solar-Panel-30A-60A-100A-Waterproof-Outdoor-Battery-Charger-for-Mobile-Phones-Power-Bank-Camera-Tablet-PC-Car-With-PD-QC3_0-MTTP-Controller-p-1988429.html?rmmds=detail-bottom-alsobought&cur_warehouse=CN&ID=45173&trace_id=bed21705931795928

3D pre-Printed parts online robo hands power bank cased etc

 https://www.3dindia.in/

100w Load test on UPS with 12v 7ah Lead acid vs Lithium ion battery

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Mini Hand Crank Generator.

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Piezoelectric power generation on tile study video

  cork Stacks are connected to Piezoelectric Tiles to increase stress and  output sample calculation showed that 250Sq mtr will produce 168KWH (167 Units) of power for 25k people walking 250 steps.. https://youtu.be/vnGX99jhcxc?t=207

use cranking handes for rotating motors or alternator to generate power as generator

google Twinkle - PD Power supply BOard and firmware Open Source

 https://www.chromium.org/chromium-os/twinkie/

Solar Charger projectb for students

 https://www.amazon.in/Solar-Light-Cum-Charger-Module/dp/B079TLTC6L

CN3791 MPPT Solar charger IC based 12V MPPT Solar Charger Module

 https://www.rytronics.in/product/cn3791-12v-mppt-solar-charger-module/?gad_source=1&gclid=Cj0KCQiAtaOtBhCwARIsAN_x-3KtZOaUPXyvtA5mlydnEBvyK8zAMVFYx8uj4ShyCvNaWUjvjJ23SdoaAgN7EALw_wcB

Solar charge Controller board with USB and Type C output 5V - 3A - 15 Watt

 https://www.ebay.com/itm/175833961106?hash=item28f0855292:g:RocAAOSwpGdkv6rt&amdata=enc%3AAQAIAAAA4DPMBzsNm%2BBIPPue7dovPFXT1oORcrpYFanH7w4NLmGii0Q3BmcXwg8zR6zSjwhj2uasmqN1u4M3MJFMQ3qLncztIxWbjp5zyimwey96GUic7fHGsRQeq%2Bi5i1qOFbzaqM8hgjITDPDIKmVYB9CRePdYMhwkyP26v8Ya9k87VxThSXg9C%2BCbe%2BHDbolw7kcj2wYj2x872v2ur0o7VoE8yg2HikW2q655Btr%2FPLKsoTTGos7scBhipeFU1l5QXWdLka3rVLWLJLi%2FrUn9czkHSP%2BGguOi10d0dA78C3C%2Fl1%2FH%7Ctkp%3ABk9SR7LPm86jYw 2A https://www.ebay.com/itm/203131764286?_trkparms=amclksrc%3DITM%26aid%3D1110013%26algo%3DHOMESPLICE.SIMRXI%26ao%3D1%26asc%3D20201210111452%26meid%3D6db1fbd9005f40009dc41289184fa7c7%26pid%3D101196%26rk%3D3%26rkt%3D3%26sd%3D295395812662%26itm%3D203131764286%26pmt%3D1%26noa%3D0%26pg%3D4429486%26algv%3DPromotedRVIPbooster%26brand%3DUnbranded&_trksid=p4429486.c101196.m2219&amdata=cksum%3A2031317642866db1fbd9005f40009dc41289184fa7c7%7Cenc%3AAQAIAAABAJsbtOKd5uIU0OgsJNCgXCMSOdH3YP4wt9XSpyxV5EgWUk0yZzihy6jv3xcJergUR1w6AUhSs1NHX72nTxZ%252FYHxOyR...

solar panel with car charger using female cigarate plug

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Opensource Type-C PD Power delivery Boards - powering any project with Type-C

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ZY12PDN  https://github.com/manuelbl/zy12pdn-oss?tab=readme-ov-file another board designed by youtuber https://www.youtube.com/watch?v=YRaI4xBg1Zw https://github.com/isaac879/USB-Type-C-PD-Trigger-Board?tab=readme-ov-file

Solar Panel 55 watt Loom output voltage and current

10.30,am   21.03 Volt 2.47Amps - 52 watts 12:45 PM -  22.1 Volts 1.9 Amps - 42 watts 23v & 1.78Amp at 11. 50am 23v in bright sun light Voltage  18 and amper 1.7A cloudy days and drissiling time panel is s give 19volt and 0.43amps Minimum  voltage  3v Max 22v polycrystalline gives 100%, monocrystalline panel gives 80% Performonce.  a 7 watt LED bulb glowing at about 3-4 meters distance, panel  voltage  recorded 6-7 Volt, Current in few mA/uA.

solar PD MPPT Charger

 https://www.banggood.com/Mppt-Solar-Controller-Dual-USB-Plus-USB-C-Fast-Charging-with-PD-Output-DC-Plug-LCD-Screen-Solar-Charge-Controller-p-1982465.html

Type-C Board 100 watt 2 type C for power Bank

 https://www.banggood.com/QC3_0-3S-4S-5S-65W-100W-Power-Bank-Double-C-Port-Two-way-Fast-Charge-Mobile-Power-Module-18650-Charging-Temperature-Protection-p-1990904.html

Elon Musk Revealed All New Solar Panels for 2024 - 22 cents per watt

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Making a 4 battery powerbank

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make a custom chip at $10k

 https://efabless.com/

3.7v to 5v Boost Converter Power Bank USB Module With 5000 mAh Battery

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different voltage regulator ICs

 https://www.electronicscomp.com/electronic-components/integrated-circuits-ic/voltage-regulator-ic

LM317 IC - adjustable Linear Variable Voltage Regulator IC

 LM317 IC - Variable Voltage Regulator IC

readdata from dead microsd - spider board

 https://www.youtube.com/shorts/O1sMWwUZgco?feature=share https://blog.acelab.eu.com/pc-3000-flash-spider-board-adapter-how-to-use-it.html

repairing Laptop battery

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wifi gateway routers

https://www.fourfaith.com/

Surge protection or high voltage protection design

  MOV - Metal Oxide Varistor -  for grounding high voltage - passes excess voltage to the ground. can be used with Fusible Resistor - melts quikly when there is high power.. 

Type C input to Type booster 5v 3A

 https://roboticsdna.in/product/type-c-usb-5v-3-1a-boost-step-up-power-module-lithium-battery-charging-protection-board-led-display-usb-for-diy-charger-no-weld/

Embedded Projects PowerSupply Designer for any company as freelancer

 https://pallavaggarwal.in/

chepeast 10 cents CH32V003 - 10 Cent RISC V Microcontroller

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