Elay Bakeng sa Micro Bit V1F
Litaelo
TLHOKOMELO
Relay ena HA E LOKELA ho sebelisoa ho fetola molumo o phahamengtagle AC. Boholo ba voltage bakeng sa sehlahisoa sena ke 16V!
LIEKETSENG
Monk e Etsa Relay bakeng sa micro:bit ke boemo bo tiileng (ha bo na likarolo tse tsamaeang) tse lumellang tlhahiso ea micro:bit ho bulela le ho tima lintho.
Micro: bit e ka bulela le ho tima LED ka kotloloho, empa eng kapa eng e matla ho feta e hloka ntho e kang relay kapa transistor. Ho sebelisa transistor ho bulela le ho tima ntho e itseng ho hloka khokahano ea mobu e arolelanoeng le micro: bit le lisebelisoa tsa elektronike tseo uena kapa liithuti tsa hau le ka 'nang la se ke la li itokisetsa. Monk e Etsa Relay bakeng sa micro: bit e bonolo haholo ho e sebelisa, e sebetsa joalo ka micro: bit controlled switch.
Relay ena e ka sebelisoa ho fetola molumo o tlasetaglisebelisoa tse kang li-bulbs, enjene, ntho e nyane ea ho futhumatsa kapa esita le khoele ea mabone a 12V LED. Molumotage hloka ho bolokoa tlas'a 16V, empa relay e tla itšireletsa ka boeona khahlanong le hona joale haholo.
- Relay e tiileng (ho fihla ho 1 Amp e tsoelang pele, 2A ka nako e khuts'oane ka tlase ho motsotso)
- Vol e tlasetage (<16A) DC kapa AC
- Letšoao la LED le sebetsang
- Re seta "poly fuse" ho sireletsa khahlanong le over-current
HO HOKA MICRO:BIT EA HAO
Relay e hloka likhokahano tse peli feela ho micro: bit. E 'ngoe ho ea ho GND (fatše)' me e 'ngoe ho efe kapa efe ea pini e tla sebelisoa ho laola ketso ea phetoho ea relay.
Ha o hokela likotoana tsa alligator ho micro:bit, etsa bonnete ba hore likhechana li pota-potile boto e le hore li se ke tsa ama lihokelo life kapa life tsa boahelani ho micro: Bit Edge connector.
Ex ke enaampLe ea kamoo u ka kenyang Monk Makes Relay bakeng sa micro:bit ho bulela lebone la khale la khale.
PHETHA MORALO
Haeba u rera ho sebelisa relay ea hau ho chencha meroalo e kenang, joalo ka solenoids kapa motors, ho na le kotsi ea hore 'back EMF' vol.tagli-spikes li ka senya Relay bakeng sa micro: bit.
Ha o khanna meroalo e matla, 'fly back' kapa 'kickback' diode ho pholletsa le litheminale tsa solenoid kapa motor, joalo ka ha ho bonts'itsoe ka tlase.
LITHIBELO EXAMPLE
Ho laola lintho ka Relay bakeng sa micro:bit o hloka ho bulela GPIO pin ea micro:bit o sebelisa khoutu e kang ena. ExampLe relay relay bakeng sa halofo ea motsotsoana, tima halofo ea motsotsoana ebe o pheta.
MICRO PYTHON EXAMPLE
Mona ke kamoo u ka etsang ntho e tšoanang ho Micro Python.
TS'ESO
U ka fumana leqephe la lintlha tsa Sehlahisoa mona: https://monkmakes.com/mb_relay 'me haeba u hloka tšehetso e eketsehileng, ka kopo imeile support@monkmakes.com.
MOTŠOANTŠI
Bakeng sa tlhaiso-leseling e batsi ka kit ena, leqephe la lehae la sehlahisoa le mona: https://monkmakes.com/mb_charger
Hammoho le kit ena, Monk Makes o etsa mefuta eohle ea lisebelisoa le lisebelisoa ho thusa ka merero ea hau ea micro:bit le Raspberry Pi. Fumana lintlha tse ling, hammoho le hore na u ka reka hokae mona: https://monkmakes.com o ka latela Monk Makes ho Twitter @monkmakes.
Litokomane / Lisebelisoa
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MONK E ETSA Elay Bakeng sa Micro Bit V1F [pdf] Litaelo Elay Bakeng sa Micro Bit V1F, Micro Bit V1F, Bit V1F, V1F |
