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Delivery: Standard (€6.49) | Tue 17th - Sat 21st Nov
Returns: 30 days
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Réamhrá táirge:
Is micreafón MEMS uilethreoch, ardfheidhmíochta, ísealchumhachta, aschur digiteach, ard-fheidhmíochta é an INMP441 le port bun. Is éard atá sa réiteach iomlán INMP441 braiteoir MEMS, riochtú comhartha, tiontaire analógach go digiteach, scagaire frith-ailiasála, bainistíocht cumhachta agus comhéadan I2S 24-giotán caighdeánach tionscail. Ligeann an comhéadan I2S don INMP441 a bheith ceangailte go díreach le próiseálaithe digiteacha ar nós DSPanna agus micrea-rialaitheoirí gan gá le códc fuaime lena úsáid sa chóras.
Tá cóimheas ard comhartha-go-torann ag an INMP441 agus is rogha den scoth é d'fheidhmchláir gar-réimse. Tá freagairt minicíochta leathanbhanda cothrom ag an INMP441 a eascraíonn i sainmhíniú ard ar fhuaim nádúrtha.
Gnéithe Táirge:
Comhéadan digiteach I2S le sonraí 24-giotán ardchruinneas
2. Is é 61 an cóimheas ard comhartha-go-torann
3. Íogaireacht ard-26 dBFS
4. Freagairt minicíochta cobhsaí ó 60Hz go 15kHz
Tomhaltas cumhachta íseal: tomhaltas cumhachta íseal 1.4 mA
6. PSR ard: -75 dBFS
Sainmhíniú comhéadain:
: Clog sonraí sraitheacha don chomhéadan I2S
WS: Roghnú focal sonraí sraitheacha don chomhéadan I2S
L \/ R: Roghnú cainéal clé \/ deas.
Nuair a shocraítear go híseal é, aschuirfidh an micreafón comhartha ar chainéal clé an fhráma I2S.
Nuair a shocraítear go hard é, aschuirfidh an micreafón comharthaí ar an gcainéal deas
SD: Aschur sonraí sraitheacha ón gcomhéadan I2S.
VCC: Cumhacht ionchuir, 1.8 V go 3.3 V.
GND: talamh cumhachta
Ceangail le ESP32:
INMP441 ESP32
--GPIO14
SD--GPIO32
WS--GPIO15
L \/ R--GND
GND--GND
--VDD3.3
Dath: Dubh
Ábhar: ABS
Ábhar an Phacáiste:
5 * Modúl Micreafóin Uilethreorach
Níl ach an t-ábhar thuas sa phacáiste, níl táirgí eile san áireamh.
Nóta: D'fhéadfadh solas agus taispeántais éagsúla dath an mhíre sa phictiúr a bheith beagán difriúil ón bhfíordhath. Is é +\/- 1-3cm an earráid tomhais a cheadaítear.
Details
| OPC | PTDX2MQ |
|---|---|
| Codes | 3254070240775 (EAN) |
| Product and Safety Information |
| Seller | Ratings | Warranty | Returns | Price | Delivery | Total | Quantity |
|---|---|---|---|---|---|---|---|
|
Dispatched from:
|
(81 reviews) | - |
30 Days
Free Returns No
|
€19.99
|
+€6.49 Delivery
Est. Delivery:
17th-21st Nov
|
€26.48
|
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