Frosty Haus Dej Timer - Tsis Muaj Dej sov lossis Dej khov!: 24 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31

Lub Frosty Beverage Timer los ntawm Gadget Gangster yog lub sijhawm siv los qhia rau koj paub thaum twg koj cov dej txias txias. Muaj cov khoom siv! https://gadgetgangster.com/154 Tsis muaj cov kaus poom sov dua lossis cov fwj tawg, tsuas yog qhia koj li Frosty Beverage Timer txias npaum li cas koj nyiam koj cov dej txias thiab muab tso rau hauv lub tub yees. Zoo li tus tim tswv zaj nkauj, nws qhia koj thaum koj cov dej haus tau npaj rau kev lom zem tshaj plaws. Ua yeeb yaj kiab: https://www.vimeo.com/5002358 Nws ua li cas tig koj lub npias sov ua kom txias txias? Kev ntsuas ntsuas sai los ntawm kev tso lub Frosty Beverage Timer hauv koj lub freezer cia lub onboard digital tus pas ntsuas kub ntsuas koj lub freezer kub nrog 12 qhov tseeb. Thaum koj npaj kom txias koj npias, nws ntsuas thib ob ntawm chav sov. Los ntawm kev paub qhov sib txawv ntawm qhov kub & hom raj mis twg lossis koj tuaj yeem siv tau, nws paub tseeb thaum twg koj cov dej khov Frosty yuav npaj tau. Nrog kev txhawb nqa cov kaus poom mus txog 440ml thiab fwj mus txog 750ml (1/5 Gallon), koj tau txais kev pab. Metric system ua rau koj npau taws? Tsis txhob txhawj, Frosty Beverage Timer txhawb nqa Celsius thiab Fahrenheit. Tsis tuaj yeem them lub tub yees? Tsuas yog qhia rau Frosty Beverage Timer paub thiab nws yuav cia li them nyiaj rov qab. Lag ntseg lossis dig muag, txhua tus neeg tsim nyog tau txais dej txias, yog li Frosty Beverage Timer ceeb toom rau koj nrog nws hais txog '99 lub raj mis npias ntawm phab ntsa 'ntxiv rau cov lus ntawm 8x2 LCD. Magic muaj lub npe tshiab: Lub Frosty Beverage Timer. Daim ntawv teev npe: https://gadgetgangster.com/scripts/bom.php? Projectnum = 154

Kauj Ruam 1: Kauj Ruam 1 - Tus Tswj Hluav Taws Xob

Koj yuav tsum xub tau txais BOSS Pawg Thawj Coj, thiab tus tswj hwm qhov hluav taws xob. Nws yog lub xwmfab dub ib nrog peb ob txhais ceg. Ua ob txhais ceg hla ntawm 90 degrees siv rab riam, thiab muab tso rau hauv lub rooj tsavxwm hauv qhov chaw cim [Pc]. Tig lub rooj tsavxwm hla, xuas ob txhais ceg, thiab txiav ob txhais ceg. Yog tias koj xav pab txhawm rau txhawm rau tshav kub, koj tuaj yeem ntxiv me me ntawm cov laug rau ntawm tab ntawm lub nti thiab pawg thawj coj saib.

Kauj Ruam 2: Tam sim no Solder Capacitor thiab Diode

Nrhiav tus 100uF capacitor, thiab ntxig nws rau hauv lub qhov cim [Pa]. Nco ntsoov tias ceg ntev dua mus rau hauv lub qhov nrog + ib sab ntawm nws. Tuav nws, thiab txiav ob txhais ceg. Thov ntxiv cov diode. Pom tias muaj kab txaij dawb nyob ntawm ib sab. Sab no YUAV TSUM mus rau hauv lub xwmfab, lossis lub Circuit Court yuav tsis ua haujlwm! Luag nws, thiab txiav ob txhais ceg.

Kauj Ruam 3: Tam sim no rau Cov Txuas Hluav Taws Xob

Tso rau hauv lub hwj chim txuas. Ua tib zoo tias nws tsis poob tawm, tig hla lub rooj tsavxwm thiab sau lub qhov nrog cov laug. Koj yuav tsum siv ntau, vim qhov no siv txhua lub zog thaum koj ntsaws lossis tshem lub zog.

Kauj ruam 4: Lub hwj chim LED thiab Resistor

Peb ntu ntxiv tam sim no. 270 ohm resistor (Liab-Violet-Brown) mus qhov twg nws hais tias Py. An LED mus ntawm PZ. Nco ntsoov muab cov ceg ntev tso rau hauv lub xwmfab qhov nyob rau sab saum toj, thiab lub tiaj tiaj ntawm LED nyob deb tshaj ntawm tus tiv thaiv (saib daim duab). Qhov lwm 100uF capacitor mus rau Pe thiab nco ntsoov muab cov ceg ntev tso rau hauv lub xwmfab qhov (nrog rau + ib sab ntawm nws). Solder tag nrho cov no, tom qab ntawd txiav cov ceg.

Kauj ruam 5: Tam sim no rau IC Socket

Txoj cai. Tam sim no rau qhov tseem ceeb ntawm lub qhov (socket). Muab nws tso nrog qhov thais ze rau ntawm ntug ntawm lub rooj tsavxwm. Nco ntsoov tias nws yog ib lub qhov los ntawm ntug kom ntseeg tau tias koj tau txais txoj cai no! Txhawm rau kom tau tus tuav tuav tiaj tus, Kuv pom zoo kom siv ob lub kaum kab pheeb ces kaum ua ntej.

Kauj ruam 6: Cov kab

Tam sim no peb pib soldering cov xov hlau. Solder ib qho ntawm cov xov hlau liab ntawm E23 thiab G23. Solder lwm ntawm E24 thiab G24. Solder qhov kawg ntawm M11 thiab O11 (tsis qhia hauv qib no). Ntxiv 22K resistor (Liab-Liab-Txiv kab ntxwv) nruab nrab ntawm E25 thiab J25. Cov laug, thiab txiav cov coj, tab sis khaws cia - peb yuav xav tau lawv tom qab.

Kauj Ruam 7: Cov Kab Txuas

Tseem tau txais cov resistor coj koj tsuas yog txiav tawm? Nrhiav lawv, thiab khoov lawv mus rau hauv me ntsis loops. Cov no yuav tsum tau muab tso rau hauv lub rooj tsavxwm. Ib qho yuav txuas N2 thiab N3, thiab lwm qhov yuav txuas M23 thiab N23. Solder cov no, thiab txiav cov hmoov txhuas ntau dhau.

Kauj Ruam 8: Npaj rau LCD Zaub

Tam sim no koj yuav xav tau 10 cov xov hlau. Lawv yuav tsum muaj li 1.5 ntiv tes ntev, thiab hle ntawm ob qho kawg. Cov no yuav txuas nrog LCD zaub. Yog koj xav muab qhov project tso rau hauv ib lub thawv, lawv yuav tsum ntev dua.

Kauj Ruam 9: Muab LCD Ceg

Txawm li cas los xij, LCD qhia tsis nyiam txias heev (leej twg ua?). Thaum koj tso koj lub cuab yeej rau hauv lub tub yees kom ntsuas nws, lub LCD tsis tuaj yeem txuas lossis koj yuav ua rau nws puas tsuaj. Yog li ntawd, nws yuav tsum tshem tau. Txhawm rau ua qhov no, tshem tawm ob daim 8 tus lej ntawm kab taub hau. Ceev faj muab cov no tso rau ntawm LCD.

Kauj Ruam 10: Txiav Cov Txuas Txuas

Cov kauj ruam tom ntej yog txiav lwm qhov ntawm cov khoom sib txuas. Nco ntsoov tias qhov no nyuaj heev, thiab koj yuav xaus kev rhuav tshem ib feem. Koj ib txwm tuaj yeem txiav tawm ntau dua - Kuv pom zoo txiav 10 txoj kev txuas mus rau 9, tom qab ntawd mus rau 8. Pib ntawm 9 yuav muab koj lub tswv yim yooj yim npaum li cas. nws txiav. Koj yuav xav tig ob txoj hauv kev 10 txoj hauv kev mus rau 8 txoj kev txuas.

Kauj Ruam 11: Txuas Cov Txuas Txuas

Tam sim no sau ib qho txuas A, thiab lwm tus B. Solder ntawm cov xov hlau raws li qhia. Nws yog ib qho tseem ceeb uas koj zoo ib yam li kuv ua, lossis koj yuav muaj teeb meem thaum txuas xov tooj ntawm LCD. Ntawm tias ib tus pin tsis siv - yog tias koj tsoo ib feem ntawm qhov txuas thaum txiav, ua qhov tus pin tsis siv. Koj yuav kuj xav kom insulate cov txuas los ntawm kev qhwv lawv hauv kab xev (lossis heatshrink yog tias koj muaj nws).

Kauj Ruam 12: Qhov Kub Kub Sensor

Muab cov no coj mus ib pliag. Tim sijhawm ntxiv lwm lub nti tam sim no lub sijhawm ntsuas kub. Nws hais tias DS18B20 ntawm nws, thiab nws nyob hauv pob me me semicircular dub. Nrog kev sau ntawv ntsib koj, hu rau tus pin 1, 2 thiab 3. Pin 1 mus rau F26Pin 2 mus rau G27Pin 3 mus rau G28 Koj tseem yuav xav tau ntxiv 4.7K resistor (Yellow-Violet-Red) ntawm J27 thiab J28.

Kauj Ruam 13: Lub Teeb Sensor

Tom ntej no, solder li lub teeb sensor. Qhov no yog qhia yog tias lub tub yees raug kaw thaum ntsuas qhov no mus ntawm M27 thiab N27. Solder 10K resistor (Brown-Black-Orange) ntawm K27 thiab N28.

Kauj Ruam 14: LCD Txuas Txuas 1

Tam sim no nws yog lub sijhawm pib txuas lub xov tooj LCD. Pib ntawm sab laug ntawm tus txuas A: Hlau 1: F18Wire 2: E17Wire 3: F20Wire 4: M19Wire 5: M21

Kauj Ruam 15: LCD Txuas Txuas 2

Koj yuav tsum tau xaim xov txuas B. Stinging ntawm sab laug ntawm txuas B: Hlau 1: E20Wire 2: H20Wire 3: H19Wire 4: M20Wire 5: M22

Kauj Ruam 16: Buzzer Txuas

Ib qho xaim ntxiv hauv tag nrho cov Circuit Court - nruab nrab ntawm J21 thiab tus pin sab saum toj/hauv nruab nrab ntawm kab 9 thiab 10 saib daim duab).

Kauj ruam 17:

Tom qab ntawd koj yuav tsum tau txais lub piezo sounder (thaiv ib puag ncig yam nrog lub qhov nyob hauv nruab nrab), thiab txuas nws nruab nrab ntawm J9 thiab E9. Polarity tsis tseem ceeb.

Kauj Ruam 18: Ob Tus Kuj Ntau Tus Tiv Thaiv

Tam sim no ob ntxiv resistors. Lawv yog ob leeg 10K (Xim av-Dub-Txiv kab ntxwv). Solder ib ntawm O22 thiab M24, thiab lwm qhov ntawm O26 thiab M25.

Kauj Ruam 19: Cov Tswj Hloov

Tam sim no muaj ob lub keyboards. Each muaj plaub tus pin. Tej zaum lawv yuav xav tau nyem me ntsis kom haum lawv, tab sis lawv yuav mus. Switch 1: O13, R13, O15, R15Switch 2: O17, R17, O19, R19

Kauj Ruam 20: Txhim Kho Cov Hloov

Tam sim no ob qho ntawm cov xaim txuas txuas cov hloov pauv mus rau PIC. One ntawm S15 thiab K24, thiab lwm qhov ntawm S19 thiab K25.

Kauj ruam 21: Ntxig rau PIC

Muab lub nti tso rau hauv nws lub qhov (socket). Saib qhov chaw ntawm tus thais thiab 'teev'.

Kauj Ruam 22: Txuas lub LCD

Tam sim no txuas cov LCD txuas rau LCD. Cov ntawv nplaum ntawm tus txuas yuav tsum mus ib sab ntawm 1 ntawm sab hauv qab ntawm LCD. B txuas yuav tsum mus tom qab qhov no. Cov ntawv nplaum hais tias B yuav tsum ncaj qha tom qab daim ntawv lo hais tias A.

Kauj ruam 23: Koj ua tiav

Koj ua tiav lawm! Plug rau hauv, thiab txaus siab rau cov dej haus ntawm qhov kub zoo tshaj plaws! Siv: Cov ntawv qhia zaub mov tau tsim los kom yooj yim heev. khawm sab laug yog 'sab laug', khawm sab xis yog 'yog', thiab nias ob qho ua ke 'xaiv '. Nias ob lub nyees khawm ntawm kev pib ua kom haum rau koj lub tub yees lossis lub tub yees, lossis hloov pauv los ntawm ntsuas mus rau chav nyob tsis muaj zog.

Kauj Ruam 24: Schematic

Nov yog cov txheej txheem. PIC yog PICAXE 18X. Cov cai raug kaw qhov chaw - nws siv sijhawm kaum teev los sau thiab txhim kho nws.