Cov txheej txheem:

IOT123 - ASSIMILATE SENSOR: MAX9812: 4 Cov kauj ruam
IOT123 - ASSIMILATE SENSOR: MAX9812: 4 Cov kauj ruam

Video: IOT123 - ASSIMILATE SENSOR: MAX9812: 4 Cov kauj ruam

Video: IOT123 - ASSIMILATE SENSOR: MAX9812: 4 Cov kauj ruam
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IOT123 - ASSIMILATE SENSOR: MAX9812
IOT123 - ASSIMILATE SENSOR: MAX9812
IOT123 - ASSIMILATE SENSOR: MAX9812
IOT123 - ASSIMILATE SENSOR: MAX9812
IOT123 - ASSIMILATE SENSOR: MAX9812
IOT123 - ASSIMILATE SENSOR: MAX9812

Microphone Amplifier Suab MIC 3.3V / 5V Tsau Tau Txais 20dB

Qhov kev tsim no yog ua raws I2C MAX9812 BRICK.

Yog tias koj xav tau kev nce qib, Kuv pom zoo hloov pauv lub ntsuas pa no rau MAX4466.

ASSIMILATE SENSORS yog ib puag ncig cov cuab yeej uas tau ntxiv cov txheej txheem kho vajtse thiab software tsis ua haujlwm, ua rau nws muaj peev xwm ua kom tau cov hom tshiab kom ntxiv rau ASSIMILATE SENSOR HUB thiab nyeem tau tso rau hauv MQTT server yam tsis ntxiv kev sau npe.

Qhov ASSIMILATE SENSOR dumps 3 yam:

  • audMin (0-1023) - tus nqi qis tshaj hauv 50ms (20Hz) qauv qhov rai
  • audMax (0-1023) - tus nqi siab tshaj hauv 50ms (20Hz) qauv qhov rai
  • audDiff (0-50) - tus nqi tau los ntawm qhov sib txawv ntawm aMin thiab aMax

Kauj Ruam 1: Cov Ntaub Ntawv thiab Cov Cuab Yeej

Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej

Nov yog I2C MAX9812 BRICKBill Cov Khoom Siv thiab Sau Npe.

  1. 3D Luam qhov chaw (3)
  2. CJMCU-9812 sensor (1)
  3. ATTINY85 20PU (1)
  4. 1 "Ob tog ob tog protoboard (1)
  5. Txiv neej Header 90º (3P, 3P)
  6. Txiv neej Header (2P, 2P)
  7. Jumper Shunt (1)
  8. Hookup hlau (~ 7)
  9. Cov laug thiab hlau (1)
  10. Muaj zog Cyanoachrylate Adhesive (1)
  11. 4G x 20mm tus kheej tapping ntsia hlau (1)
  12. Rab Phom Kub Kub (1)
  13. Riam riam (1)

Kauj ruam 2: Sib dhos

Los ua ke
Los ua ke
Los ua ke
Los ua ke
Los ua ke
Los ua ke

Ua raws cov lus qhia tsim ntawm IOT123 - I2C MAX9812 BRICK. Tawm CJMCU-9812 lub sensor tawm ntawm lub Circuit Court.

  1. Tshem tawm 3P txiv neej lub taub hau los ntawm CJMCU-9812.
  2. Nyob tom qab ntawm CJMCU-9812, ntxig ib lub xaim daj rau hauv "OUT" thiab cov laug.
  3. Sab nraub qaum ntawm CJMCU-9812, ntxig xaim dub rau hauv "GND" thiab cov laug.
  4. Nyob tom qab ntawm CJMCU-9812, ntxig xaim liab rau hauv "VCC" thiab cov laug.
  5. Ntxig cov ntawv luam tawm 3D rau CJMCU-9812 lub rooj tsavxwm los ntawm sab saum toj, khoov lub mic rau sab yog xav tau.
  6. Ntxiv ib txheej nyias nyias (~ 0.6mm) ntawm cov kua nplaum kub mus rau qhov kawg ntawm tus tuav. Cia nws txias.
  7. Txiav cov kua nplaum nrog cov khoom siv tes ua kom txog thaum haum haum hauv 3D luam tawm lub hau. Qhov CJMCU-9812 thiab lub ntsej muag rau hauv 3D luam tawm lub hau, khoov me ntsis kom nws ntog hauv qab BRICK hauv lub hauv paus thaum sib dhos.
  8. Nyob tom qab ntawm BRICK, ntxig cov xaim daj rau hauv YELLOW1 thiab cov laug.
  9. Nyob tom qab ntawm BRICK, ntxig cov xaim dub rau hauv BLACK1 thiab cov laug.
  10. Nyob tom qab ntawm BRICK, ntxig cov xaim liab rau hauv RED1 thiab cov laug.
  11. Khoov tus Jumper pins ntawm BRICK kom lawv tshem lub hauv paus thaum tso.
  12. Ntxig lub BRICK rau hauv 3D Luam cov hauv paus grooves, nrog 90 tus pin txuas nrog cov voids.
  13. Tig thiab nias saum toj ntawm cib mus rau qhov nyuaj. Yog tias sab saum toj ntawm BRICK thiab lub hauv paus tsis sib haum, tshem tawm BRICK thiab ntxuav ib qho kab xev uas yuav tsum tso tseg txoj kev sib dhos thiab rov ua dua.
  14. Thaum qib, ntswj ntsia hlau rau hauv lub qhov qis txuas nrog BRICK rau lub hauv paus.
  15. Muab cov xov hlau tso rau hauv lub hauv paus ntawm ib sab ntawm tus laug laug mus rau BRICK.
  16. Muab ib daig ntawm Cyanoachrylate tso rau hauv qab tab ntawm lub hau.
  17. Sib dhos lub hau nrog lub hauv paus sib dhos cov tab ntawm lub hau nrog lub qhov ntawm lub hauv paus.

Lwm yam tshaj li yog qhov tseem ceeb me me rau kev sib cog ua ke lub qhov yog siv los maj mam nias lub cuab yeej nyias nyob hauv yog tias xav tau txhawm rau txhawm rau txhawm rau kev saib xyuas.

Kauj Ruam 3: Xeem

Kev Xeem
Kev Xeem
Kev Xeem
Kev Xeem
Kev Xeem
Kev Xeem
Kev Xeem
Kev Xeem

Kev sim (ntawm theem no) tuaj yeem zoo ib yam nrog BRICK hauv qab.

Tsuas yog txuas cov xov hluav taws xob txuas rau tib tus pin ntawm sab hauv qab ntawm ASSIMILATE SENSOR.

Kauj Ruam 4: Cov Kauj Ruam Tom ntej

Muaj cov lej txaus thiab cov lus piav qhia rau koj kom pib koj tus kheej ASSIMILATE SENSOR NETWORK.

Lossis koj tuaj yeem tshawb xyuas rov qab ntawm no kom paub ntau ntxiv thiab MQTT Hub hauv ob peb lub asthiv tom ntej.

Pom zoo: