ESP32-WROOM-32UE
User Manual  

Nezve Gwaro Iri
Gwaro iri rinopa zvakatemwa zveESP32-WROOM-32UE modules ine PIFA antenna.

Overview  

ESP32-WROOM-32UE ine simba, generic WiFi-BT-BLE MCU module inonangana nemhando dzakasiyana dzekushandisa, kubva kune yakaderera-simba sensor network kusvika kumabasa anonyanya kudiwa, senge encoding yezwi, kutepfenyura mimhanzi, uye MP3 decoding.
Izvo zvine ese maGPIO pane pini-kunze kunze kweaya atoshandiswa kubatanidza flash. The Module's working voltage inogona kubva 3.0 V kusvika 3.6 V. Frequency range is 24
12 MHz kusvika 24 62 MHz. Ekunze 40 MHz sewachi sosi yehurongwa. Kune zvakare 4 MB SPI flash yekuchengetera vashandisi zvirongwa uye data. Ruzivo rwekuodha rweESP32-WROOM-32UE rwakanyorwa sezvizvi:

Tafura 1: ESP32-WROOM-32UE Ruzivo rwekuodha  

Module Chip yakaiswa mukati    Flash PSRAM

Module dimensions (mm)

ESP32-WROOM-32UE ESP32-D0WD-V3 4 MB 1 / (18.00 ± 0.10) X (25.50 ± 0.10) X (3.10 ± 0.10) mamirimita (kusanganisira simbi shield)
Notes:
1. ESP32-WROOM-32UE (IPEX) ine 8 MB flash kana 16 MB flash inowanika kune imwe tsika.
2. Kuti uwane ruzivo rwakakwana rwekuraira, tapota ona Espressif Product Ordering Information.

Papakati peiyo module ndeye ESP32-D0WD-V3 chip*. Iyo chip yakamisikidzwa yakagadzirirwa kuve scalable uye inochinja. Kune maviri eCPU cores anogona kudzorwa ega, uye iyo CPU wachi frequency inogadziriswa kubva pa80 MHz kusvika 240 MHz. Mushandisi anogona zvakare kudzima CPU uye kushandisa yakaderera-simba co-processor kugara ichitarisisa maperipheral ekuchinja kana kuyambuka zvikumbaridzo. ESP32 inosanganisa yakapfuma seti yemaperipherals, kubva kune capacitive touch sensors, Hall sensors, SD kadhi interface, Ethernet, yakakwirira-kumhanya SPI, UART, I²S, uye I²C.

Cherechedza:
* Kuti uwane rumwe ruzivo nezve nhamba dzeESP32 mhuri yemachipisi, ndapota tarisa kune gwaro ESP32 Mushandisi Manual.

Iko kubatanidzwa kweBluetooth, Bluetooth LE, uye Wi-Fi inovimbisa kuti huwandu hwakawanda hwemashandisirwo hunogona kunangwa uye kuti module iri kumativi ese: kushandisa Wi-Fi kunobvumira yakakura yemuviri siyana uye yakananga kubatana kuInternet kuburikidza neWi- Fi router paunenge uchishandisa Bluetooth inobvumira mushandisi kuti abatanidze kufoni kana kutepfenyura yakaderera-simba mabhekoni kuti aonekwe. Ikozvino yekurara yeESP32 chip ishoma pane 5 A, zvichiita kuti ive yakakodzera kune bhatiri-powered uye inopfeka zvemagetsi application. Iyo module inotsigira chiyero che data kusvika ku150 Mbps. Saizvozvo iyo module inopa indasitiri-inotungamira yakatarwa uye yakanakisa kuita kwemagetsi kubatanidzwa, huwandu, mashandisiro emagetsi, uye kubatana.

Sisitimu yekushandisa yasarudzirwa ESP32 ndeyemaharaRTOS ine LwIP; TLS 1.2 ine hardware acceleration inovakwa mukati zvakare. Yakachengeteka (yakavharidzirwa) pamusoro-ye-mhepo (OTA) inotsigirwa zvakare, kuitira kuti vashandisi vagone kusimudzira zvigadzirwa zvavo kunyangwe mushure mekusunungurwa kwavo, pamutengo wakaderera uye kushanda nesimba. Tafura 2 inopa zvakatemwa zveESP32-WROOM-32UE.

kugona 2: ESP32-WROOM-32UE Zvinyorwa

Categories Items Zvinotsanangurwa
Test Kutendeseka HTOUHTSUuHASTfTCT/ESD
Wi-Fi Protocols 802.11 b/g/n 20/n40
A-MPDU uye A-MSDU kuunganidzwa uye 0.4 s kupindirana kwegadhi rutsigiro
Frequency range 2.412 GHz - 2.462GHz
Bluetooth Protocols Bluetooth v4.2 BR/EDR uye BLE kududzirwa
Radio NZIF inogamuchira ine -97 dBm kunzwa
Kirasi-1, kirasi-2 uye kirasi-3 transmitter
AFH
AUCII0 CVSD uye SBC
Hardware Module interfaces SD kadhi, UART, SPI, SDIO, I2C, LED PWM, Motokari PWN
12S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC
On-chip sensor Horo sensor
Integrated crystal 40 MHz kristaro
Yakabatanidzwa SPI flash 4 MB
Yakabatanidzwa PSRAM
Kushanda voltage/Simba rekushandisa 3.0 V - 3.6 V
Minimum current inounzwa nemagetsi 500 mA
Yakakurudzira yekushanda tembiricha renji
40 °C - 85 °C
Saizi yepakeji (18.00±0.10) mm x (31.40±0.10) mm x (3.30±0.10) mm
Moisture senitivity level (MSL) Level 3

Pin Definitions

2.1 Pini Kurongeka 

2.2 Pin Tsananguro
ESP32-WROOM-32UE ine mapini makumi matatu nemasere. Ona tsananguro dzepini muTable 38.

Tafura 3: Pini Tsanangudzo 

Zita Aihwa. Type Function
GND 1 P Ground
3V3 2 P Magetsi
EN 3 I Module-inogonesa chiratidzo. Active yakakwirira.
SENSOR VP 4 I GPI036, ADC1_CHO, RTC_GPIOO
SENSOR VN 5 I GPI039, ADC1 CH3, RTC GP103
1034 6 I GPI034, ADC1_CH6, RTC_GPIO4
1035 7 1 GPI035, ADC1_CH7, RTC_GPIO5
1032 8 I/O GPI032, XTAL 32K P (32.768 kHz crystal oscillator input), ADC1_CH4 TOUCH9, RTC GP109
1033 9 1/0 GPI033, XTAL_32K_N (32.768 kHz crystal oscillator kubuda), ADC1 CH5, TOUCH8, RTC GP108
1025 10 I/O GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXDO
1026 11 1/0 GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1
1027 12 1/0 GPIO27, ADC2_CH7, TOUCH7, RTC_GPI017, EMAC_RX_DV
1014 13 I/O GPIO14, ADC2 CH6, TOUCH6, RTC GPIO16, MTMS, HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2
1012 14 I/O GPI012, ADC2_CH5, TOUCH5, RTC GPIO15, MTDI, HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3
GND 15 P Ground
1013 16 I/O GPI013, ADC2 CH4, TOUCH4, RTC GPI014, MTCK, HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER
NC 17
NC 18
NC 19
NC 20
NC 21
NC 22
1015 23 I/O GPIO15, ADC2 CH3, TOUCH3, MTDO, HSPICSO, RTC GPI013, HS2_CMD, SD_CMD, EMAC_RXD3
102 24 1/0 GPIO2, ADC2_CH2, TOUCH2, RTC GPI012, HSPIWP, HS2_DATAO, SD DATA()
100 25 I/O GPIOO, ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1, IMAC TX CLK
_ _
104 26 I/O GPIO4, ADC2_CHO, TOUCH, RTC_GPI010, HSPIHD, HS2_DATA1, SD DATA1, EMAC_TX_ER
1016 27 1/0 GPIOI6, ADC2_CH8, TOUCH
1017 28 1/0 GPI017, ADC2_CH9, TOUCH11
105 29 1/0 GPIO5, VSPICSO, HS1_DATA6, EMAC_RX_CLK
1018 30 1/0 GPI018, VSPICLK, HS1_DATA7
Zita Aihwa. Type Function
1019 31 I/O GPIO19, VSPIQ, UOCTS, EMAC_TXDO
NC 32
1021 33 I/O GPIO21, VSPIHD, EMAC_TX_EN
RXDO 34 I/O GPIO3, UORXD, CLK_OUT2
TXDO 35 I/O GPIO1, UOTXD, CLK_OUT3, EMAC_RXD2
1022 36 I/O GPIO22, VSPIWP, UORTS, EMAC_TXD1
1023 37 I/O GPIO23, VSPID, HS1_STROBE
GND 38 P Ground

Cherechedza:
* GPIO6 kuGPIO11 yakabatana neSPI flash yakabatanidzwa pane module uye haina kubatana kunze.

2.3 Kusunga Pini
ESP32 ine mapini mashanu ekusunga, ayo anogona kuonekwa muChitsauko 6 Schematics:

  • MTDI
  • GPIO0
  • GPIO2
  • MTDO
  • GPIO5

Iyo software inogona kuverenga kukosha kweaya mabhiti mashanu kubva murejista "GPIO_STRAPPING". Munguva ye chip's system reset kuburitswa (simba-on-reset, RTC watchdog reset, uye brownout reset), machira emapini ekusunga s.ampuye voltage nhanho semabhati ekusunga e”0” kana “1”, wobata mabhiti aya kusvikira chip yadzikiswa kana kuvharwa. Mabhandi ekusunga anogadzirisa bhoti yemudziyo, iyo inoshanda voltage yeVDD_SDIO, uye mamwe ekutanga masisitimu masisitimu.
Imwe neimwe pini yekusungirira yakabatana kune yayo yemukati kudhonza-kumusoro / kudhonza-pasi panguva ye chip reset. Nekuda kweizvozvo, kana pini yekusungirira isina kubatanidzwa kana iyo yakabatana yekunze dunhu iri yakakwira-impedance, iyo yemukati isina kusimba kudhonza-kumusoro / kudhonzera-pasi ichaona iyo yekusarudzika yekupinza nhanho yepini dzekusunga.
Kuti uchinje tambo dzekusungirira, vashandisi vanogona kuisa iyo yekunze kudhonza-pasi/kudhonza-kumusoro kuramba, kana kushandisa iyo inotambira MCU's GPIOs kudzora vol.tage nhanho yemapini aya paunenge uchibatidza paESP32. Mushure mekugadzirisazve kuburitswa, mapini ekusunga anoshanda seakajairika-basa mapini. Tarisa kuTafura 4 kune yakadzama bhutsu-modhi yekumisikidza nekusunga mapini.

Tafura 4: Kusunga Pini 

Voltage yeInternal LDO
(VDD_SDIO)
Pin Default 3.3 V 1.8 V
MTDI Dhonzera pasi 0 1
Booting Mode
Pin Default SPI Boot Dhawunirodha Boot
GPIOO Kudhonza 1 0
GPIO2 Dhonza-pasi Don't-care 0
Kugonesa / Kudzivisa Kugadzirisa Log Dhinda pamusoro peUOTXD Panguva yeBoot
Pin Default UOTXD Active UOTXD Silent
MTDO Kudhonza 1 0
Nguva yeSDIO Muranda
Pin Kudonha-kumucheto Sampling
Default
Kudonha-kumucheto Output
Kudonha-kumucheto Sampling Rising-edge Output Rising-edge Sampling Falling-edge Output Rising-edge Sampling Rising-edge Output
MTDO Kudhonza 0 0 1 1
GPIO5 Kudhonza 0 1 0 1

Cherechedza:

  • Firmware inogona kugadzirisa mabheti ekunyoresa kuti achinje marongero e "Voltage yeInternal LDO (VDD_SDIO)" uye "Nguva yeSDIO Slave" mushure mekutanga.
  • Yemukati yekudhonza-up resistor (R9) yeMTDI haina kugarwa mumodule, sezvo iyo flash uye SRAM muESP32- WROOM-32UE inongotsigira simba vol.tage ye3.3 V (yakabuda neVDD_SDIO)

Tsanangudzo Yekushanda

Ichi chitsauko chinotsanangura mamodule uye mabasa akabatanidzwa neESP32-WROOM-32UE.

3.1 CPU uye Yemukati Memory
ESP32-D0WD-V3 ine maviri-akaderera-simba Xtensa® 32-bit LX6 microprocessors. Iyo yemukati ndangariro inosanganisira:

  • 448 KB yeROM yekubhoti uye yakakosha mabasa.
  • 520 KB ye-on-chip SRAM yedata uye mirairo.
  • 8 KB yeSRAM muRTC, inodaidzwa kuti RTC FAST Memory uye inogona kushandiswa kuchengetedza data; inowanikwa neCPU huru panguva yeRTC Boot kubva kuDeep-sleep mode.
  • 8 KB yeSRAM muRTC, inodaidzwa kuti RTC SLOW Memory uye inogona kuwanikwa neco-processor panguva yeKurara-Kurara modhi.
  • 1 Kbit ye ​​eFuse: 256 bits inoshandiswa kune iyo system (MAC kero uye chip configuration) uye asara 768 bits akachengeterwa kushandiswa kwevatengi, kusanganisira flash encryption uye chip-ID.

3.2 Flash yekunze uye SRAM
ESP32 inotsigira akawanda ekunze QSPI flash uye SRAM machipisi. Mamwe mashoko anogona kuwanikwa muChitsauko SPI muESP32 Technical Reference Manual. ESP32 inotsigirawo hardware encryption/decryption yakavakirwa paAES kuchengetedza zvirongwa zvevagadziri uye data muflash.
ESP32 inogona kuwana yekunze QSPI flash uye SRAM kuburikidza nepamusoro-kumhanya cache.

  • Iyo yekunze flash inogona kumepuwa muCPU yekuraira ndangariro nzvimbo uye yekuverenga-chete ndangariro nzvimbo panguva imwe chete.
    - Kana iyo yekunze flash ikaiswa muCPU yekuraira ndangariro nzvimbo, inosvika 11 MB + 248 KB inogona kumepuwa panguva. Ziva kuti kana anopfuura 3 MB + 248 KB akaiswa mepu, cache performance ichadzikiswa nekuda kwekufungidzira kuverengwa neCPU.
    - Kana mwenje wekunze waiswa mepu yekuverenga-chete data memory nzvimbo, inosvika 4 MB inogona kumepuwa panguva. 8-bit, 16-bit, uye 32-bit kuverenga zvinotsigirwa.
  • Yekunze SRAM inogona kuiswa muCPU data memory space. Kusvika ku4 MB inogona kumepuwa panguva. 8-bit, 16-bit, uye 32-bit kuverenga nekunyora zvinotsigirwa.
    ESP32-WROOM-32UE inobatanidza 4 MB SPI flash yakawanda nzvimbo yekuyeuka.

3.3 Crystal Oscillators
Iyo module inoshandisa 40-MHz crystal oscillator.

3.4 RTC uye Yakaderera-Simba Management
Nekushandiswa kwehunyanzvi hwekugadzirisa masimba emagetsi, ESP32 inogona kushandura pakati pemhando dzakasiyana dzemagetsi. Kuti uwane rumwe ruzivo nezve mashandisiro emagetsi eESP32 mumhando dzakasiyana dzemagetsi, ndapota tarisa kuchikamu "RTC uye Yakaderera-Simba Management" muESP32 Mushandisi Manual.

Peripherals uye Sensors

Ndokumbira utarise kune Chikamu Peripherals uye Sensors muESP32 User Manual.
Cherechedza:
Kubatana kwekunze kunogona kuitwa kune chero GPIO kunze kweGPIOs muhuwandu 6-11, 16, kana 17. GPIOs 6-11 yakabatanidzwa kune module's integrated SPI flash. Kuti uwane rumwe ruzivo, ndapota ona Chikamu 6 Schematics.

Electrical Characteristics

5.1 Absolute Maximum Ratings
Kushushikana kunopfuura mwero wakakwana wakanyorwa mutafura iri pazasi kunogona kukonzera kukuvara zvachose kumudziyo. Aya ndiwo maratidziro ekushushikana chete, uye haataure nezvekushanda kwechishandiso chinofanirwa kutevedzera zvinokurudzirwa kushanda mamiriro.

Tafura 5: Absolute Maximum Ratings 

  1. Iyo module yakashanda nemazvo mushure mekuedzwa kwemaawa makumi maviri nemana mukupisa kwemukati pa24 ° C, uye maIO ari mumatunhu matatu (VDD25P3_RTC, VDD3P3_CPU, VDD_SDIO) yakabuda yakakwira logic level pasi. Ndokumbira utarise kuti mapini anogarwa neflash uye/kana PSRAM muVDD_SDIO power domain haana kuverengerwa muyedzo.
  2. Tapota ona Appendikisi IO_MUX yeESP32 User Manual yeIO's power domain.

5.2 Inokurudzirwa Operating Conditions
Tafura 6: Yakakurudzirwa Mashandiro Ekushandisa

Symbol Parameter Min Typical Max Unit
VDD33 Magetsi magetsi voltage 3.0 3. 4. V
'V Ikozvino inounzwa nekunze kwesimba rekupa 0.5 A
T Kushanda tembiricha —40 85 °C

5.3 DC Hunhu (3.3 V, 25 °C)
Tafura 7: DC Hunhu (3.3 V, 25 °C)

Symbol Parameter Min Typ Max Unit
L.
IN
Pin capacitance 2 pF
V
IH
Kupinza kwepamusoro-soro voltage 0.75XVDD1 _ VDD1 + 0.3 v
v
IL
Low-level input voltage —0.3 0.25xVDD1 V
i
IH
Kupinza kwepamusoro-soro ikozvino 50 nA
i
IL
Yakaderera-level yekupinda ikozvino 50 nA
V
OH
High-level kubuda voltage 0.8XVDD1 V
VOA Low-level kubuda voltage V
1
OH
Yakakwira-level sosi ikozvino (VDD1 = 3.3 V, VOH> = 2.64V,
goho redhiraivha simba rakaiswa kune yakanyanya)
VDD3P3 CPU simba domain 1; 2 _ 40 mA
VDD3P3 RTC simba domain 1; 2 _ 40 mA
VDD SDIO simba domain 1; 3 20 mA
Symbol Parameter Min Typ Max Unit
10L Low-level sink current
(VDD1 = 3.3 V, VOL = 0.495 V,
goho redhiraivha simba rakaiswa kune yakanyanya)
28 mA
RP iwe Kupikisa kwemukati kudhonza-up resistor 45 kil
PD Kupikisa kwemukati kudhonza-pasi resistor 45 kil
V
IL_nRST
Low-level input voltage ye CHIP_PU kudzima chip 0.6 V

Notes:

  1. Tapota ona Appendikisi IO_MUX yeESP32 User Manual yeIO's power domain. VDD ndiro I/O voltage kune imwe simba domain yemapini.
  2. Kune VDD3P3_CPU uye VDD3P3_RTC simba domain, per-pini ikozvino inotorwa munzvimbo imwechete inoderedzwa zvishoma nezvishoma kubva kumativi makumi mana mA kusvika kumativi 40 mA, VOH> = 29 V, sezvo nhamba yezvino-source pini inowedzera.
  3. Mapini anogarwa neflash uye/kana PSRAM muVDD_SDIO power domain haana kuverengerwa muyedzo.

5.4 Wi-Fi Radio
Tafura 8: Wi-Fi Radio Hunhu 

Parameter Condition Min Typical Max Unit
Operating frequency range manotsi 2412 2462 MHz
Output impedance note2 * C2
TX simba chinyorwa3 802.1 1 b:24.16dBm:802.11g:23.52dBm 802.11n20:23.0IdBm;802.1 I n40:21.18d13m dBm
Sensitivity 11b, 1 Mbps —98 dBm
11b, 11 Mbps —89 dBm
11g, 6 Mbps —92 dBm
11g, 54 Mbps —74 dBm
11n, HT20, MCSO —91 dBm
11n, HT20, MCS7 —71 dBm
11n, HT40, MCSO —89 dBm
11n, HT40, MCS7 —69 dBm
Kurambwa kwechiteshi 11g, 6 Mbps 31 dB
11g, 54 Mbps 14 dB
11n, HT20, MCSO 31 dB
11n, HT20, MCS7 13 dB
  1. Mudziyo unofanirwa kushanda muhuwandu hwehuwandu hwakapihwa nevatungamiriri vematunhu. Target inoshanda frequency renji inogadziriswa nesoftware.
  2. Kune ma modules anoshandisa IPEX antennas, iyo impedance inobuda ndeye 50 Ω. Kune mamwe ma modules asina IPEX antennas, vashandisi havafanirwe kuve nehanya nekubuda kwe impedance.
  3. Target TX simba rinogadziriswa zvichibva pane mudziyo kana chitupa zvinodiwa.

5.5 Bluetooth/BLE Radio
5.5.1 Mugamuchiri 

Tafura 9: Receiver Hunhu - Bluetooth/BLE 

Parameter Conditions Min Typ Max Unit
Sensitivity @30.8% PER -97 dBm
Maximum yakagamuchirwa chiratidzo @30.8% PER 0 dBm
Co-channel C/I +10 dB
Yakatarisana chiteshi kusarudza C/I F = FO + 1 MHz -5 dB
F = FO - 1 MHz -5 dB
F = FO + 2 MHz -25 dB
F = FO - 2 MHz -35 dB
F = FO + 3 MHz -25 dB
F = FO - 3 MHz -45 dB
Kunze-kwe-bhendi kuvharira kuita 30 MHz - 2000 MHz -10 dBm
2000 MHz - 2400 MHz
dBm
-27
2500 MHz - 3000 MHz -27 dBm
3000 MHz - 12.5 GHz -10 dBm
 itiudulatitm 1 -36 dBm

5.5.2 Transmitter
Tafura 10: Transmitter Hunhu - Bluetooth/BLE 

Parameter Conditions Min Typ Max Unit
Wana danho rekudzora 3 dBm
RF simba BT3.0:7.73dBm BLE:4.92dBm dBm
Chanera chiri pedyo chinopfuudza simba F = FO ± 2 MHz —52 dBm
F = FO ± 3 MHz —58 dBm
F = FO ± > 3 MHz —60 dBm
Chikanganiso 265 kHz
a fzmax 247 kHz
Iyo f2avq/A f1avg —0.92
1CFT —10 kHz
Drift rate 0.7 kHz/50 s
Drift 2 kHz

5.6 Reflow Profile 

Ramp-up zone - Temp.: <150 Nguva: 60 ~ 90s Ramp-kukwira mwero: 1 ~ 3/s
Preheating zone - Temp.: 150 ~ 200 Nguva: 60 ~ 120s Ramp-kukwira mwero: 0.3 ~ 0.8/s
Reflow zone - Temp.: >217 7LPH60 ~ 90s; Peak Temp.: 235 ~ 250 (<245 yakakurudzirwa) Nguva: 30 ~ 70s
Kutonhodza nzvimbo - Peak Temp. ~ 180 Ramp-pasi mwero: -1 ~ -5/s
Solder - Sn&Ag&Cu Lead-isina solder (SAC305)

Revision History 

Date Version Kusunungura zvinyorwa
2020.02 V0.1 Yekutanga kuburitswa kwechitupa CE.

OEM Nhungamiro 

  1. Inoshanda FCC mitemo
    Iyi module inopihwa Single Modular Kubvumidzwa. Iyo inoenderana nezvinodiwa zveFCC chikamu 15C, chikamu 15.247 mitemo.
  2. Iyo chaiyo yekushandisa mamiriro ekushandisa
    Iyi module inogona kushandiswa muRF zvishandiso. The input voltage kune module inonzi 3. 0V-3.6 V DC. Kushanda ambient tembiricha ye module ndeye - 40 kusvika 85 degrees C.
  3. Zvishoma module maitiro
    N/A
  4. Tevera antenna dhizaini
    N/A
  5. RF kuratidzwa kutariswa
    Iyo michina inoenderana neFCC radiation exposure miganho yakatemerwa nharaunda isingadzoreki. Mudziyo uyu unofanirwa kuiswa uye kushandirwa nechinhambwe chingangoita 20cm pakati pe radiator nemuviri wako. Kana iyo michina yakavakirwa muhosi yekushandisa inotakurika, iyo yekuwedzera RF yekuvhenekesa ongororo inogona kudiwa sekutsanangurwa kwa2.1093.
  6. Antenna
    Mhando yeAntenna: PIFA antenna ine IPEX connector; Peak kuwana: 4dBi
  7. Label uye ruzivo rwekutevedzera
    Iyo yekunze label pane yeOEM yekupedzisira chigadzirwa inogona kushandisa mazwi akadai seanotevera:
    "Ine FCC ID: 2AC7Z-ESPWROOM32UE" uye
    "Ine IC: 21098-ESPWROOMUE"
  8. Ruzivo rwema test modes uye zvimwe zvinodiwa zvekuyedza
    a) Iyo modular transmitter yakayedzwa zvizere nemupi wemodule pahuwandu hunodiwa hwezviteshi, modulation mhando, uye modhi, hazvifanirwe kuve zvakafanira kuti mugadziri wemugadziri aedzezve ese aripo ekufambisa modhi kana marongero. Zvinokurudzirwa kuti mugadziri wechigadzirwa, aise modular transmitter, uye aite mamwe mayero ekuferefeta kuti aone kuti inokonzeresa inoumbwa system haipfuure iyo yekunyepedzera kuburitsa miganho kana bhendi muganho (semuenzaniso, apo imwe antenna ingave ichikonzera kuwedzera kuburitsa) .
    b) Iko kuyedzwa kunofanirwa kutarisa kuburitsa kunogona kuitika nekuda kwekusanganiswa kwezvinobuda nemamwe matransmitter, dhijitari wedunhu, kana nekuda kwehunhu hwechigadzirwa chechienzi (yakavharirwa). Uku kuferefeta kwakakosha kana uchibatanidza akawanda modular transmitters uko chitupa chakavakirwa pakuyedza imwe neimwe yadzo mukumira-yega kumisikidzwa. Izvo zvakakosha kuti uzive kuti vanogadzira zvigadzirwa havafanire kufunga kuti nekuti modular transmitter inosimbiswa kuti havana basa rekuteedzera chigadzirwa chekupedzisira.
    c) Kana tsvakiridzo ikaratidza kutevedzera kunetsa mugadziri wechigadzirwa anosungirwa kurerutsa nyaya. Zvigadzirwa zvevaenzi zvinoshandisa modular transmitter zvinoiswa pasi peese anoshanda ega ega tekinoroji mitemo pamwe neyakajairwa mamiriro ekushanda muZvikamu 15.5, 15.15, uye 15.29 kuti isakonzere kukanganisa. Mushandi wechigadzirwa chemugadziri anozosungirwa kumisa kushandisa mudziyo kusvika kukanganisa kwagadziriswa.
  9. Kuwedzera kuyedzwa, Chikamu 15 Chikamu B chekuzvizivisa Iyo yekupedzisira mugadziri/module musanganiswa inoda kuongororwa zvichipesana neFCC Chikamu 15B maitiro emaradiator asina nemaune kuitira kuti apihwe mvumo yekushanda seChikamu 15 dhijitari. Musanganisi wemuenzi anoisa iyi module muchigadzirwa chavo anofanira kuve nechokwadi chekuti yekupedzisira
    composite chigadzirwa chinoenderana nezvinodiwa neFCC nehunyanzvi hwekuongorora kana kuongororwa kwemitemo yeFCC, kusanganisira iyo transmitter mashandiro, uye inofanirwa kureva nhungamiro iri muKDB 996369. Kune zvigadzirwa zvinotambira zvine certified modular transmitter, kuwanda kwehuwandu hwekuferefeta kwemubatanidzwa. sisitimu inotsanangurwa nemutemo muZvikamu 15.33 (a) (1) kuburikidza (a) (3), kana huwandu hunoshanda kumudziyo wedhijitari, sezvakaratidzwa muChikamu 15.33 (b) (1), chero ipi iyo yakakwirira frequency renji ye Kuferefeta Paunenge uchiyedza chigadzirwa chekutambira, ese ma transmitters anofanira kunge achishanda. Iwo madhiraivha anogona kugoneswa nekushandisa madhiraivha anowanikwa pachena uye akabatidzwa, saka ma transmitters ari kushanda. Mune mamwe mamiriro ezvinhu, zvingave zvakakodzera kushandisa tekinoroji-chaiyo bhokisi rekufona (test set) uko 50 zvishandiso kana madhiraivha asiri kuwanikwa. Paunenge uchiyedza kuburitsa kubva kune usiri nemaune radiator, iyo inofambisa inoiswa mune yekugamuchira modhi kana isina basa modhi, kana zvichibvira. Kana iyo nzira yekugamuchira chete isingagoneke ipapo, redhiyo ichave isingaite (inodiwa) uye/kana inoshanda scanning. Muzviitiko izvi, izvi zvingada kugonesa chiitiko paBUS yekutaurirana (kureva, PCIe, SDIO, USB) kuve nechokwadi chekuti redhiyata yekusaziva inogoneswa. Marabhoritari ekuyedza angangoda kuwedzera attenuation kana mafirita zvinoenderana nesimba rechiratidzo chechero mabhekoni anoshanda (kana zvichibvira)
    kubva kumaredhiyo akagoneswa. Ona ANSI C63.4, ANSI C63.10, uye ANSI C63.26 kuti uwane rumwe ruzivo rweyedzo.
    Chigadzirwa chiri mukuyedzwa chinoiswa mumutsara wekubatana nemudziyo wekudyidzana, sekuenderana neyakajairwa kushandiswa kwechigadzirwa. Kuti urerutsire kuyedzwa, chigadzirwa chiri pasi pekuyedzwa chinoiswa kuti chifambise padanho repamusoro, senge nekutumira file kana kutepfenyura zvimwe zvenhau.

Chirevo cheFCC

Ichi chishandiso chinoenderana neChikamu 15 cheFCC Mitemo. Kushanda kunoenderana nemamiriro maviri anotevera:
(1) mudziyo uyu haugone kukonzera kukanganisa, uye (2) mudziyo uyu unofanirwa kubvuma kupindirwa
(2) yakagamuchirwa, kusanganisira kupindira kunogona kukonzera kushanda kusingadiwi.
FCC Yambiro:
Chero shanduko kana zvigadziriso zvisina kutenderwa nebato rine chekuita nekutevedzwa zvinogona kukanganisa mushandisi simba rekushandisa mudziyo.
“Midziyo iyi yakaedzwa uye yakawanikwa inoenderana nemiganhu yeClass B digital device,
zvinoenderana nechikamu 15 cheFCC Mitemo. Iyi miganho yakagadzirirwa kuchengetedza zvine musoro kubva pakukanganisa kunokuvadza mukuisa kwekugara. Mudziyo uyu unogadzira, unoshandisa, uye unogona kuvheneka redhiyo frequency simba uye, kana isina kuiswa uye kushandiswa zvinoenderana nemirairo, inogona kukonzera kukanganisa kunokanganisa kufambiswa kweredhiyo. Nekudaro, hapana vimbiso yekuti kukanganisa hakuzoitika mune imwe yekumisikidza. Kana mudziyo uyu ukakonzera kukanganisa kunokuvadza redhiyo kana terevhizheni, iyo inogona kutariswa nekudzima uye nekubatidza mudziyo, mushandisi anokurudzirwa kuyedza kugadzirisa kukanganiswa neimwe kana anopfuura eanotevera matanho:

  • Reorrent kana kutamisa antenna inogamuchira.
  • Wedzera kupatsanurwa pakati pemidziyo nemugamuchiri.
  • Batanidza midziyo mune yekubuda padunhu rakasiyana neiyo iyo inotambirwa yakabatana.
  • Bvunza mutengesi kana nyanzvi ine ruzivo rweredhiyo/TV kuti ubatsirwe.”

IC chirevo:
Mudziyo uyu unoenderana neIndustry Canada rezenisi-isina RSS mwero(s). Kushanda kunoenderana nemamiriro maviri anotevera: (1) mudziyo uyu haugone kukonzera kukanganisa,
uye (2) mudziyo uyu unofanirwa kugamuchira chero kukanganiswa, kusanganisira kukanganisa kunogona kukonzera kushanda kusingade kwechishandiso.

Zvinyorwa / Zvishandiso

ESPRESSIF ESP32-WROOM-32UE WiFi BLE Module [pdf] User Manual
ESPWROOM32UE, 2AC7Z-ESPWROOM32UE, 2AC7ZESPWROOM32UE, ESP32-WROOM-32UE WiFi BLE Module, ESP32-WROOM-32UE, WiFi BLE Module

References

Siya mhinduro

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