DIY SOLAR LI ION/ LIPO BATTERY CHARGER: 13 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

[Demo Video]

[Ua Si Video]

Xav txog tias koj yog tus nyiam khoom siv lossis nyiam ua haujlwm /tinkerer lossis RC txaus siab thiab koj tab tom mus pw hav zoov lossis tawm mus. Koj lub xov tooj ntse /MP3 player lub roj teeb tau tas, koj tau siv RC Quad Copter, tab sis tsis tuaj yeem ya tau ntev. Yog li koj twv yuav raug hu xav tau lub charger zoo los them lub roj teeb. Kuv puas yog? Tab sis qhov twg koj tuaj yeem tau txais lub hwj chim los ntawm qhov chaw ntawd? Tsis txhob txhawj xeeb, cov lus qhia no yog kev daws rau txhua yam ntawm koj cov teeb meem.

Koj tuaj yeem pom tag nrho kuv cov phiaj xwm ntawm:

Lithium Ion (Li Ion) thiab Lithium Polymer (LiPo) roj teeb yog ib hom roj teeb uas tuaj yeem rov muab lub zog muaj zog thiab muaj ntau yam duab thiab ntau qhov sib txawv. gadgets zoo li Xov Tooj Ntsej Muag, Ntsiav Tshuaj, MP3, Xov tooj cua-Tswj (RC) cov khoom ua si, Teeb nyem thiab lwm yam. Kuv tuaj yeem xav hauv lub neej txhua hnub peb siv tsawg kawg ib lub cuab yeej /khoom siv uas tau siv los ntawm li ion /lipo roj teeb. cov roj teeb hom no yog tias lawv nkag siab heev thiab ua yuam kev hauv kev tuav lawv tuaj yeem ua rau tawg. LiPo cov roj teeb xav tau tshwj xeeb cov txheej txheem them nyiaj kom them nws. Yog li ntawd, them lawv kom raug nrog lub charger tshwj xeeb tsim rau lithium chemistry yog qhov tseem ceeb rau ob lub neej ntawm lub roj teeb pob, thiab tau kawg koj li kev nyab xeeb.

Hauv cov lus qhia no kuv yuav qhia koj yuav ua li cas thiaj ua tau pheej yig thiab muaj zog hnub ci Li Ion/Lipo roj teeb them.

Nws tuaj yeem them ICR (LiCoO2 chemistry) thiab IMR (LiMnO2 chemistry) hom roj teeb.

Nws txhawb ntau yam roj teeb ntau (26650, 25500, 18650, 18500, 17670, 17500 thiab ntau qhov me me), tsuas yog xav tau lub roj teeb uas haum raws li lub roj teeb loj. Kuv ua rau 18650 thiab Lipo roj teeb.

Nco tseg: Nws tuaj yeem them ib leeg 3.7V Li Ion lossis LiPo cell

Kev tsis lees paub: Thov nco ntsoov tias koj tab tom ua si nrog Li Ion roj teeb uas muaj tshuaj lom neeg heev. Kuv tsis tuaj yeem tuav lub luag haujlwm rau qhov poob ntawm cov khoom, kev puas tsuaj, lossis kev ploj txoj sia yog tias nws los txog rau qhov ntawd. Phau ntawv qhia no tau sau rau cov neeg uas muaj kev paub txog kev siv roj teeb lithium ion. Please tsis txhob sim qhov no yog tias koj yog cov neeg tshiab. Nyob Nyab Xeeb

Kauj Ruam 1: YUAV TSUM XAUS:

XEEM:

1. TP4056 Module (Amazon)

2. Solar Panel (Amazon)

3. 10k Potentio Meter (Amazon)

4.1.2k tus tiv thaiv

5. Volt-Amp Meter (Amazon)

6.18650 Roj Teeb Nrog (Amazon)

7. USB boost Converter (eBay)

8. DC Jacks txiv neej thiab poj niam (eBay thiab eBay)

9. Diode (IN4007)

10. Hloov (eBay)

11. Kev nthuav tawm

12. Wires (Amazon)

Cov cuab yeej:

1. Soldering Hlau (Amazon)

2. Wire Cutter/Stripper (Amazon)

3. Hobby Riam/ Xacto Riam (Amazon)

4. Glue Gun (Amazon)

Kauj Ruam 2: Nqe lus luv luv ntawm TP3406

Lub charger tau tsim los ntawm kev siv IC nrov tshaj TP4056. Qhov TP4056 IC yog qhov ua tiav tas li tam sim no/qhov hluav taws xob tawm ncaj qha rau ib leeg ntawm tes lithium-ion/Lithium Polymer (LiIon/LiPo) roj teeb. Nws cov SOP-8 pob thiab suav sab nrauv suav suav ua TP4056 qhov tsim nyog haum rau kev siv nqa tau. Yog tias koj ntshai txog SMD cov laug, tsis txhob txhawj xeeb. tus nqi. TP4056 tuaj yeem ua haujlwm hauv USB thiab phab ntsa adapter. Lwm cov yam ntxwv suav nrog saib tam sim no, nyob rau qhov hluav taws xob raug kaw, tsis siv neeg them rov qab, thiab ob tus lej tus lej los qhia qhov kev txiav tawm them nqi thiab muaj lub zog nkag.

Lub ntsiab lus tseem ceeb yog tias koj tuaj yeem hloov pauv qhov them tam sim no mus txog 1000mA. Yog tias koj ua tib zoo saib mus rau qhov ntsuas 1.2K resistor (R_PROG) tau sib txuas rau tus pin -2 ntawm TP4056 IC. Qhov them tam sim no tuaj yeem hloov pauv los ntawm kev hloov pauv qhov no. teeb lub them tam sim no rau 1000mA.

Kauj Ruam 3: Tshem Tawm Prog Resistor

Ua ntej nrhiav txoj haujlwm ntawm tus tiv thaiv Rprog (1K2). Kom yooj yim txheeb xyuas, kuv tau tsom nws hauv daim duab uas tau hais los saum no.

Tom qab ntawd ua tib zoo tshem nws los ntawm sab saum toj ntawm PCB siv cov hlau txuas.

Kauj Ruam 4: Rhuav lub Potentiometer

Siv ob lub xov hlau me me (Liab thiab Dub xov hauv cov duab) los ntawm cov ntaub qhwv ntawm Rprog (uas tau tshem tawm hauv cov kauj ruam dhau los).

Tam sim no peb yuav tsum txuas qhov sib txawv resistor network los tswj qhov them tam sim no. Kev sib txawv resistor network yog tsim los ntawm 1.2K resistor thiab 10K potentiometer.

Solder ib txhais ceg ntawm 1.2K tus tiv thaiv mus rau tus pin nruab nrab ntawm lub zog thiab lwm ceg mus rau Liab xaim.

Nco tseg: Ob tus pin ntawm lub hwj chim ntsuas tau xaiv nyob rau hauv txoj hauv kev uas tig lub moos hauv lub pob qhov rooj txo tus nqi tsis kam.

Tam sim no qhov sib txawv resistor tau txuas nrog qhov qub ntawm thawj Rprog smd resistor.

Kauj Ruam 5: Ua Circuit Court

Siv ob lub xov hlau los txuas rau lub davhlau ya nyob twg ntawm Boost converter (Liab rau IN+ thiab dawb rau IN-). Red thiab cov xov hlau dub yog qhov yooj yim dua rau kev txheeb xyuas qhov tseeb. t muaj xaim dub hauv Tshuag.

Koom nrog cov xov hlau liab los ntawm volt-amp meter (tuab liab), lub roj teeb tuav thiab txhawb kev hloov pauv.

Koom nrog cov xaim dub los ntawm volt-amp meter (tuab dub) thiab xaim dawb ntawm kev hloov pauv.

Txuas lub volt-amp meter xiav xaim thiab lub roj teeb tuav cov xaim dub.

Tam sim no muab cov pob liab liab sib txuas (ntawm qhov) mus rau BAT+ thiab cov pob qij dub (ntawm qhov) mus rau BAT - ntawm TP4056 them nyiaj txiag.

Nco tseg: Tom qab ntawd kuv tau teeb tsa qhov hloov pauv kom ua haujlwm Boost hloov pauv. Kev txiav cov hlau liab ntawm Boost Converter nyob hauv nruab nrab thiab ua kom lub zog hloov pauv.

Kauj Ruam 6: Txuas DC Jack

Lub hwj chim tawm tswv yim rau TP4056 them lub rooj tsav xwm tuaj yeem muab ncaj qha rau lub chaw nres nkoj mini USB los ntawm USB cable.

Tab sis peb yuav tsum tau them los ntawm lub hnub ci vaj huam sib luag. Yog li lub DC jack tau txuas nrog hauv qhov tso.

Thawj cov kab laug sab ob lub xov hlau (liab thiab dawb) rau DC nkaus, tom qab ntawd muab cov xaim liab txuas rau IN+ thiab xaim dawb rau IN- feem.

Kauj Ruam 7: Siv Lub Tshuab Hluav Taws Xob ntawm Volt Amp Meter rau Boost Converter

Lub zog xav tau rau Volt-Amp meter yog coj los ntawm lub zog hloov pauv tawm tso tawm (5V)

Ntawm sab nraub qaum ntawm lub zog hloov pauv koj yuav pom 4 lub ntsiab lus txuas ntawm USB chaw nres nkoj. Ntau ntawm plaub, peb xav tau tsuas yog ob (5V thiab Gnd). Kuv cim 5V li + thiab Gnd li -.

Solder Volt-Amp meter nyias cov xaim liab rau ntxiv (+) thiab xaim dub xaim kom rho tawm (-).

Nco tseg: Raws li tus muag khoom qhia ntawm TP4056, ampere meter tuaj yeem txuas nrog 5v qhov kawg ntawm tus qauv. Tab sis kuv txuas nrog ntawm qhov tso tawm. Kuv xav tau qee cov lus qhia thiab tawm tswv yim hais txog kev txuas.

Kauj Ruam 8: Xeem Circuit

Tom qab ua qhov Circuit peb yuav tsum sim nws.

Ntxig 18650 Li-Ion roj teeb rau lub roj teeb. Tam sim no koj yuav pom lub roj teeb qhov hluav taws xob thiab them tam sim no ntawm lub ntsuas ntsuas ntsuas.

Tam sim no lub voj voog ua haujlwm zoo kawg nkaus, yog li peb tuaj yeem txav mus rau qhov tsim nyog rau qhov no.

Kauj ruam 9:

Ntsuas txhua qhov khoom me me los ntawm vernier calliper.

Kos rau ntawm daim thaiv.

Tom qab ntawd txiav tawm qhov cim tseg los ntawm rab riam nyiam lossis Dremel. Ua qhov los ntawm laum.

Kauj Ruam 10: Txhim Kho Lub Circuit Court mus rau qhov kaw

Ntxig tag nrho cov khoom ib los ntawm ib qho mus rau qhov chaw tsim nyog.

Tom qab ntawd siv cov kua nplaum kub nyob ib puag ncig nws.

Txhawm rau txhim kho qhov hloov pauv kuv tso cov yas me me hauv qab nws nws muab lub zog ntau rau nws.

Kauj Ruam 11: Kho kom zoo nkauj qhov rooj

Txhawm rau saib qhov ntxim nyiam Kuv kaw daim ntawv xim daj nyob ib puag ncig.

Txiav Daim Ntawv Sawb raws li qhov loj ntawm qhov siab.

Tom qab ntawd txiav tawm cov duab plaub raws li cov qauv qhia tawm me me. Kuv siv kuv rab riam Exacto los ua qhov no.

Tom qab ntawd siv cov kua nplaum rau sab tom qab ntawm daim ntawv thiab lo rau ntawm lub thawv kom zoo zoo.

Thaum kawg kuv muab daim kab xev plaub fab rau ntawm daim ntawv sab saud.

Qhov txiaj ntsig kawg yog qhov zoo tiag tiag thiab kuv zoo siab heev nrog cov peev nyiaj me me no.

Kauj Ruam 12: Ua Hnub Ci Vaj Huam Sib Luag Circuit Court

Txuas tus txiv neej DC nkaus rau cov xov hlau. Qhov liab liab zoo thiab dub tsis zoo.

Solder lub diode (IN4007) zoo rau lub hnub ci vaj huam sib luag lub davhlau ya nyob twg zoo ces siv lub davhlau ya nyob twg tsis zoo ntawm cov diode mus rau xaim liab.

Muab cov xaim dub txuas rau qhov tsis zoo ntawm lub hnub ci vaj huam sib luag.

Kauj Ruam 13: Npaj Siv !

Tom qab ua qhov thaiv kuv sim txhua qhov ua haujlwm.

Ua ntej kuv txheeb xyuas them los ntawm lub hnub ci vaj huam sib luag thiab tom qab ntawd los ntawm USB Cable.

Ua haujlwm Hloov mus tshuaj xyuas qhov tso tawm. Thaum qhov hloov pauv ON, lub zog hloov pauv lub teeb xiav qhib.

Txhawm rau txheeb xyuas qhov hluav taws xob tso tawm Kuv ntsaws rau hauv Kuv Tus Kws Kho Mob Nws qhia pom ib puag ncig 4.97V.

Tsiv pob qhov rooj maj mam hloov pauv qhov them tam sim no.

Tam sim no ntsaws koj lub cuab yeej rau USB chaw nres nkoj (txhawb kev hloov pauv). Kuv sim nws los ntawm ntsaws kuv lub Nexus 7 ntsiav tshuaj.

Nws tuaj yeem siv rau lwm yam hom phiaj. Thaum kuv mus rau qhov tawm mus Kuv siv kuv Xiaomi USB LED rau teeb pom kev zoo thiab USB kiv cua kom ua rau kuv tus kheej txias.

Vam tias kuv cov lus qhia yuav pab tau yog tias koj nyiam nws, pov npav rau kuv.subscribe rau ntau cov haujlwm DIY. Ua Tsaug.

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