M5STACK Atom EchoS3R Babban Haɗin IoT Mai Kula da Mu'amalar Muryar
Bayani
Atom EchoS3R babban haɗe-haɗe ne mai sarrafa mu'amalar muryar IoT wanda aka tsara musamman don sarrafa murya mai hankali da yanayin hulɗar ɗan adam-kwamfuta. A ainihinsa shine ESP32-S3-PICO-1-N8R8 babban guntu sarrafawa, wanda ke goyan bayan sadarwar Wi-Fi mara waya kuma ya zo tare da ginanniyar 8MB Flash da 8MB PSRAM, saduwa da buƙatun haɓaka aikace-aikacen iri-iri da samar da kyakkyawan aiki da haɓakawa. Tsarin sauti yana amfani da codec na monaural na ES8311, haɗe tare da makirufo MEMS mai ƙarfi da ƙarfin NS4150B amplifier, don cimma tabbataccen ɗaukar sauti da fitarwar sauti mai inganci, haɓaka ƙwarewar murya da ƙwarewar hulɗa. Ya dace da yanayin mu'amalar murya kamar mataimakan muryar AI da sarrafa gida mai wayo.
Ƙayyadaddun bayanai
| Ƙayyadaddun bayanai | Siga |
| SoC | Ƙayyadaddun bayanai |
| PSRAM | ESP32-S3-PICO-1-N8R8@Dual-core
Xtensa LX7 processor, up to 240MHz main frequency |
| Filashi | 8MB |
| Ƙarfin shigarwa | 8MB |
| Audio CodeC | USB: DC 5V |
| MEMS Microphone | ES8311: 24-bit ƙuduri, ta amfani da I2S yarjejeniya |
| Ƙarfi Amplififi | MSM381A3729H9BPC, Signal-to-Noise
Ratio (SNR): ≥65 dB |
| Mai magana | 1318 cavity speaker: 1W@8Ω |
| Yanayin Aiki | 0 ~ 40°C |
| Girman samfur | 24.0 x 24.0 x 16.8mm |
Saurin Farawa
Shiri
- Ziyarci Arduino na hukuma website kuma shigar da Arduino IDE https://www.arduino.cc/en/Main/Software
- Ƙara Manajan Hukumar mai zuwa URL ku File → Preferences → Additional Boards Manager URLs: https://espressif.github.io/arduino-esp32/package_esp32_dev_index.json
- Open the Boards Manager, search for “ESP32”, and click install.
- After installation, select the board “ESP32S3 Dev Module”
- Configure the following options. USB CDC On Boot: “Enabled”, PSRAM：”OPI PSRAM”, USB Mode: “Hardware CDC and JTAG”
Wi-Fi Scan
Zaɓi tsohonampda shirin “Examples” → “WiFi” → “WiFiScan”, sai ka zabi tashar da ta dace da na’urarka, sannan ka latsa maballin tattarawa da loda a saman kusurwar hagu. Bayan an gama lodawa, bude Serial Monitor zuwa view Wi-Fi scan bayanai.
Scan BLE
Zaɓi tsohonampda shirin “Examples” → “BLE” → ”Scan”, choose the port corresponding to your device, and click the compile and upload button in the top-left corner. After uploading is complete, open the Serial Monitor to view BLE scan bayanai.
BAYANIN FCC
Duk wani canje-canje ko gyare-gyaren da ƙungiyar da ke da alhakin bin doka ba ta amince da su ba na iya ɓata ikon mai amfani na sarrafa kayan aikin. Wannan na'urar ta bi sashe na 15 na Dokokin FCC. Aiki yana ƙarƙashin sharuɗɗa biyu masu zuwa: (1) Wannan na'urar bazai haifar da tsangwama mai cutarwa ba, kuma (2) dole ne wannan na'urar ta karɓi duk wani tsangwama da aka karɓa, gami da tsangwama wanda zai iya haifar da aiki maras so.
MUHIMMAN NOTE
Lura: An gwada wannan kayan aikin kuma an same shi don biyan iyaka don na'urar dijital ta Class B, bisa ga sashi na 15 na Dokokin FCC. An ƙirƙira waɗannan iyakokin don ba da kariya mai ma'ana daga tsangwama mai cutarwa a cikin shigarwar mazauni. Wannan kayan aiki yana haifarwa, yana amfani da kuma zai iya haskaka ƙarfin mitar rediyo kuma, idan ba'a shigar da shi ba kuma ana amfani dashi daidai da umarnin, yana iya haifar da tsangwama mai cutarwa ga sadarwar rediyo. Duk da haka, babu tabbacin cewa tsangwama ba zai faru a cikin wani shigarwa na musamman ba. Idan wannan kayan aikin ya haifar da tsangwama mai cutarwa ga liyafar rediyo ko talabijin, wanda za'a iya tantancewa ta hanyar kashe kayan aiki da kunnawa, ana ƙarfafa mai amfani da yayi ƙoƙarin gyara tsangwama ta hanyar ɗaya ko fiye na waɗannan matakan:
- Sake daidaitawa ko matsar da eriya mai karɓa.
- Ƙara rabuwa tsakanin kayan aiki da mai karɓa.
- Haɗa kayan aiki zuwa wani kanti a kan kewaye daban da wanda aka haɗa mai karɓa zuwa gare shi.
- Tuntuɓi dila ko gogaggen masanin rediyo/TV don taimako.
An kimanta na'urar don saduwa da buƙatun bayyanar RF gabaɗaya. Ana iya amfani da na'urar a cikin yanayin fallasa šaukuwa ba tare da ƙuntatawa ba.
Takardu / Albarkatu
 |
M5STACK Atom EchoS3R Babban Haɗin IoT Mai Kula da Mu'amalar Muryar [pdf] Manual mai amfani M5ATOMECHOS3R. |