Walfront ESP32 WiFi ati Intanẹẹti Bluetooth ti Module Ohun
ọja Alaye
- Module: ESP32
- Awọn ẹya: WiFi-BT-BLE MCU module
Pin Awọn itumọ
Pin Apejuwe
Oruko | Rara. | Iru | Išẹ |
---|
Strapping Pinni
Pin | Aiyipada | Išẹ |
---|
Apejuwe iṣẹ-ṣiṣe
- Sipiyu ati ti abẹnu Memory
ESP32 module ni o ni a meji-mojuto ero isise ati ti abẹnu iranti fun eto mosi. - Ita Flash ati SRAM
ESP32 ṣe atilẹyin filasi QSPI ita ati SRAM, n pese ibi ipamọ afikun ati awọn agbara fifi ẹnọ kọ nkan. - Crystal Oscillators
Module naa nlo oscillator kirisita 40-MHz fun akoko ati imuṣiṣẹpọ. - RTC ati Low-Power Management
Awọn imọ-ẹrọ iṣakoso-agbara ilọsiwaju jẹ ki ESP32 mu agbara agbara pọ si ti o da lori lilo.
FAQ
- Q: Kini awọn pinni strapping aiyipada fun ESP32?
A: Awọn pinni strapping aiyipada fun ESP32 jẹ MTDI, GPIO0, GPIO2, MTDO, ati GPIO5. - Q: Kini ipese agbara voltage ibiti fun ESP32?
A: Ipese agbara voltage ibiti fun ESP32 ni 3.0V to 3.6V.
Nipa Iwe-ipamọ yii
Iwe yi pese awọn pato fun ESP32 module.
Pariview
ESP32 jẹ alagbara, jeneriki WiFi-BT-BLE MCU module ti o fojusi ọpọlọpọ awọn ohun elo lọpọlọpọ, ti o wa lati awọn nẹtiwọọki sensọ agbara kekere si awọn iṣẹ ṣiṣe ti o nbeere julọ, gẹgẹbi fifi koodu ohun, ṣiṣan orin ati iyipada MP3.
Pin Awọn itumọ
Ìfilélẹ Pin
Pin Apejuwe
ESP32 ni awọn pinni 38. Wo awọn asọye pin ni Tabili 1.
Table 1: Pin Definitions
Oruko | Rara. | Iru | Išẹ |
GND | 1 | P | Ilẹ |
3V3 | 2 | P | Ibi ti ina elekitiriki ti nwa |
EN | 3 | I | Module-sise ifihan agbara. Ti nṣiṣe lọwọ ga. |
SENSOR_VP | 4 | I | GPIO36, ADC1_CH0, RTC_GPIO0 |
SENSOR_VN | 5 | I | GPIO39, ADC1_CH3, RTC_GPIO3 |
IO34 | 6 | I | GPIO34, ADC1_CH6, RTC_GPIO4 |
IO35 | 7 | I | GPIO35, ADC1_CH7, RTC_GPIO5 |
IO32 | 8 | I/O | GPIO32, XTAL_32K_P (32.768 kHz crystal oscillator input), ADC1_CH4,
TOUCH9, RTC_GPIO9 |
IO33 | 9 | I/O | GPIO33, XTAL_32K_N (32.768 kHz oscillator gara)
ADC1_CH5, TOUCH8, RTC_GPIO8 |
IO25 | 10 | I/O | GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0 |
IO26 | 11 | I/O | GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1 |
IO27 | 12 | I/O | GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17, EMAC_RX_DV |
IO14 | 13 | I/O | GPIO14, ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK,
HS2_CLK, SD_CLK, EMAC_TXD2 |
IO12 | 14 | I/O | GPIO12, ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI, HSPIQ,
HS2_DATA2, SD_DATA2, Emac_TXD3 |
GND | 15 | P | Ilẹ |
IO13 | 16 | I/O | GPIO13, ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID,
HS2_DATA3, SD_DATA3, Emac_RX_ER |
NC | 17 | – | – |
NC | 18 | – | – |
NC | 19 | – | – |
NC | 20 | – | – |
NC | 21 | – | – |
NC | 22 | – | – |
IO15 | 23 | I/O | GPIO15, ADC2_CH3, TOUCH3, MTDO, HSPICS0, RTC_GPIO13,
HS2_CMD, SD_CMD, EMAC_RXD3 |
IO2 | 24 | I/O | GPIO2, ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0,
SD_DATA0 |
IO0 | 25 | I/O | GPIO0, ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1,
Emac_TX_CLK |
IO4 | 26 | I/O | GPIO4, ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1,
SD_DATA1, EMAC_TX_ER |
NC1 | 27 | – | – |
NC2 | 28 | – | – |
IO5 | 29 | I/O | GPIO5, VSPICS0, HS1_DATA6, EMAC_RX_CLK |
IO18 | 30 | I/O | GPIO18, VSPICLK, HS1_DATA7 |
IO19 | 31 | I/O | GPIO19, VSPIQ, U0CTS, EMAC_TXD0 |
NC | 32 | – | – |
IO21 | 33 | I/O | GPIO21, VSPIHD, EMAC_TX_EN |
RXD0 | 34 | I/O | GPIO3, U0RXD, CLK_OUT2 |
TXD0 | 35 | I/O | GPIO1, U0TXD, CLK_OUT3, EMAC_RXD2 |
IO22 | 36 | I/O | GPIO22, VSPIWP, U0RTS, EMAC_TXD1 |
IO23 | 37 | I/O | GPIO23, VSPID, HS1_STROBE |
GND | 38 | P | Ilẹ |
Akiyesi:
GPIO6 to GPIO11 ti sopọ si SPI filasi ese lori module ati ki o ko ba wa ni ti sopọ jade.
Strapping Pinni
ESP32 ni awọn pinni okun marun:
- MTDI
- GPIO0
- GPIO2
- MTDO
- GPIO5
Sọfitiwia naa le ka awọn iye ti awọn die-die marun wọnyi lati iforukọsilẹ ”GPIO_STRAPPING”. Lakoko itusilẹ atunto eto chirún (agbara-lori-tunto, atunto oluṣọ RTC ati atunto brownout), awọn latches ti awọn pinni strapping sample voltage ipele bi strapping die-die ti "0" tabi "1", ki o si mu awọn wọnyi die-die titi ti ërún ti wa ni agbara si isalẹ tabi tiipa. Awọn strapping die-die tunto awọn ẹrọ ká bata mode, awọn ṣiṣẹ voltage ti VDD_SDIO ati awọn eto eto ibẹrẹ miiran. Pin kọọkan strapping ti wa ni ti sopọ si awọn oniwe-ti abẹnu fa-soke / fa-isalẹ nigba ti ërún si ipilẹ. Nitoribẹẹ, ti PIN okun ko ba sopọ tabi Circuit itagbangba ti a ti sopọ jẹ agbara-giga, fa-soke / fa-isalẹ ti inu yoo pinnu ipele titẹ sii aiyipada ti awọn pinni strapping. Lati yi awọn iye bit strapping, awọn olumulo le lo awọn ita fa-isalẹ/fa-soke resistances, tabi lo awọn ogun MCU's GPIOs lati sakoso vol.tage ipele ti awọn wọnyi pinni nigbati powering on ESP32. Lẹhin itusilẹ atunto, awọn pinni okun ṣiṣẹ bi awọn pinni iṣẹ ṣiṣe deede. Tọkasi Tabili 2 fun alaye atunto ipo bata bata nipasẹ awọn pinni okun.
Table 2: Strapping Pinni
Voltage ti LDO inu (VDD_SDIO) | |||
Pin | Aiyipada | 3.3 V | 1.8 V |
MTDI | Fa-isalẹ | 0 | 1 |
Booting Ipo | |||||
Pin | Aiyipada | SPI Boot | Ṣe igbasilẹ Boot | ||
GPIO0 | Gbe soke | 1 | 0 | ||
GPIO2 | Fa-isalẹ | Ma ṣe bikita | 0 | ||
Muu ṣiṣẹ / Muu Paarẹ Wọle N ṣatunṣe aṣiṣe Tẹjade lori U0TXD Lakoko Booting | |||||
Pin | Aiyipada | U0TXD Nṣiṣẹ | U0TXD ipalọlọ | ||
MTDO | Gbe soke | 1 | 0 | ||
Akoko ti SDIO Ẹrú | |||||
Pin |
Aiyipada |
Oju-eti Sampling
Ijade-eti ja bo |
Oju-eti Sampling
Ijade-eti ti nyara |
Dide-eti Sampling
Ijade-eti ja bo |
Dide-eti Sampling
Ijade-eti ti nyara |
MTDO | Gbe soke | 0 | 0 | 1 | 1 |
GPIO5 | Gbe soke | 0 | 1 | 0 | 1 |
Akiyesi:
- Famuwia le tunto awọn iwọn iforukọsilẹ lati yi awọn eto ti ”Voltage ti abẹnu LDO (VDD_SDIO)” ati “Aago ti SDIO Ẹrú” lẹhin booting.
- Resitosi fa-soke ti inu (R9) fun MTDI ko kun ninu module, bi filasi ati SRAM ni ESP32 nikan ṣe atilẹyin voll agbara kan.tage ti 3.3 V (ijade nipasẹ VDD_SDIO)
Apejuwe iṣẹ-ṣiṣe
Ipin yii ṣe apejuwe awọn modulu ati awọn iṣẹ ti a ṣe sinu ESP32.
Sipiyu ati ti abẹnu Memory
ESP32 ni awọn microprocessors Xtensa® 32-bit LX6 kekere meji ninu. Iranti inu pẹlu:
- 448 KB ti ROM fun bata ati awọn iṣẹ mojuto.
- 520 KB ti on-chip SRAM fun data ati ilana.
- 8 KB ti SRAM ni RTC, eyiti a pe ni RTC FAST Memory ati pe o le ṣee lo fun ibi ipamọ data; o wọle nipasẹ Sipiyu akọkọ lakoko Boot RTC lati ipo oorun-jin.
- 8 KB ti SRAM ni RTC, eyiti a pe ni RTC SLOW Memory ati pe o le wọle nipasẹ alabaṣiṣẹpọ lakoko ipo oorun-jin.
- 1 Kbit of eFuse: 256 die-die ti wa ni lilo fun awọn eto (MAC adirẹsi ati ërún iṣeto ni) ati awọn ti o ku 768 die-die wa ni ipamọ fun onibara awọn ohun elo, pẹlu filasi-ìsekóòdù ati ërún-ID.
Ita Flash ati SRAM
ESP32 ṣe atilẹyin ọpọ ita QSPI filasi ati awọn eerun SRAM. ESP32 tun ṣe atilẹyin ìsekóòdù/pipin hardware da lori AES to pro-tect Difelopa' eto ati data ni Flash.
ESP32 le wọle si filasi QSPI ita ati SRAM nipasẹ awọn kaṣe iyara giga.
- Filaṣi itagbangba le ṣe ya aworan si aaye iranti itọnisọna Sipiyu ati aaye iranti kika-nikan ni nigbakannaa.
- Nigbati filasi ita ti ya aworan sinu aaye iranti itọnisọna Sipiyu, to 11 MB + 248 KB le ṣe ya aworan ni akoko kan. Ṣe akiyesi pe ti diẹ sii ju 3 MB + 248 KB ti ya aworan, iṣẹ kaṣe yoo dinku nitori awọn kika arosọ nipasẹ Sipiyu.
- Nigbati filasi ita ti ya aworan si aaye iranti data kika-nikan, to 4 MB le ṣe ya aworan ni akoko kan. 8-bit, 16-bit ati 32-bit kika ni atilẹyin.
- Ita SRAM le ti wa ni ya aworan sinu Sipiyu data aaye iranti. Titi di 4 MB le ṣe ya aworan ni akoko kan. 8-bit, 16-bit ati 32-bit kika ati kikọ ni atilẹyin.
ESP32 ṣepọ filasi SPI 8 MB ati PSRAM 8 MB fun aaye iranti diẹ sii.
Crystal Oscillators
Awọn module nlo a 40-MHz gara oscillator.
RTC ati Low-Power Management
Pẹlu lilo awọn imọ-ẹrọ iṣakoso-agbara ilọsiwaju, ESP32 le yipada laarin awọn ipo agbara oriṣiriṣi.
Itanna Abuda
Idi ti o pọju-wonsi
Wahala ti o kọja awọn iwontun-wonsi ti o pọju pipe ti a ṣe akojọ si ni tabili ni isalẹ le fa ibajẹ ayeraye si ẹrọ naa. Iwọnyi jẹ awọn iwọn aapọn nikan ati pe ko tọka si iṣẹ ṣiṣe ti ẹrọ ti o yẹ ki o tẹle awọn ipo iṣẹ ti a ṣeduro.
Table 3: Absolute o pọju-wonsi
- Module naa ṣiṣẹ daradara lẹhin idanwo 24-wakati ni iwọn otutu ibaramu ni 25 °C, ati awọn IO ni awọn agbegbe mẹta (VDD3P3_RTC, VDD3P3_CPU, VDD_SDIO) ti o jade ipele kannaa giga si ilẹ. Jọwọ ṣe akiyesi pe awọn pinni ti o gba nipasẹ filasi ati/tabi PSRAM ni agbegbe agbara VDD_SDIO ni a yọkuro ninu idanwo naa.
Niyanju Awọn ipo Ṣiṣẹ
Table 4: Niyanju ọna Awọn ipo
Aami | Paramita | Min | Aṣoju | O pọju | Ẹyọ |
VDD33 | Ipese agbara voltage | 3.0 | 3.3 | 3.6 | V |
I V DD | Lọwọlọwọ jišẹ nipasẹ awọn ita ipese agbara | 0.5 | – | – | A |
T | Awọn iwọn otutu ti nṣiṣẹ | –40 | – | 65 | °C |
Awọn abuda DC (3.3 V, 25°C)
Tabili 5: Awọn abuda DC (3.3 V, 25 °C)
Aami | Paramita | Min | Iru | O pọju | Ẹyọ | |
C
IN |
Pin agbara | – | 2 | – | pF | |
V
IH |
Ga-ipele igbewọle voltage | 0.75×VDD1 | – | VDD1 + 0.3 | V | |
V
IL |
Low-ipele igbewọle voltage | –0.3 | – | 0.25×VDD1 | V | |
I
IH |
Ilọwọle ipele giga lọwọlọwọ | – | – | 50 | nA | |
I
IL |
Ilọwọle-kekere lọwọlọwọ | – | – | 50 | nA | |
V
OH |
Ga-ipele o wu voltage | 0.8×VDD1 | – | – | V | |
V
OL |
Low-ipele o wu voltage | – | – | 0.1×VDD1 | V | |
I OH |
lọwọlọwọ orisun ipele giga (VDD1 = 3.3 V, VOH >> 2.64V,
o wu wakọ agbara ṣeto si awọn o pọju) |
Agbegbe agbara VDD3P3_CPU 1; 2 | – | 40 | – | mA |
Agbegbe agbara VDD3P3_RTC 1; 2 | – | 40 | – | mA | ||
Agbegbe agbara VDD_SDIO 1; 3 |
– |
20 |
– |
mA |
I
OL |
Low-ipele rii lọwọlọwọ
(VDD1 = 3.3 V, VOL = 0.495 V, Agbara wiwakọ ti a ṣeto si ti o pọju) |
– |
28 |
– |
mA |
R
PU |
Resistance ti abẹnu fa-soke resistor | – | 45 | – | kΩ |
R
PD |
Resistance ti abẹnu fa-mọlẹ resistor | – | 45 | – | kΩ |
V
IL_nRST |
Low-ipele igbewọle voltage ti CHIP_PU lati fi agbara pa ërún | – | – | 0.6 | V |
Awọn akọsilẹ:
- VDD ni I/O voltage fun a pato agbara ašẹ ti awọn pinni.
- Fun agbegbe agbara VDD3P3_CPU ati VDD3P3_RTC, fun-pin lọwọlọwọ ti o wa ni agbegbe kanna ti dinku diẹdiẹ lati ni ayika 40 mA si ni ayika 29 mA, VOH>=2.64 V, bi nọmba awọn pinni orisun lọwọlọwọ n pọ si.
- Awọn pinni ti o gba nipasẹ filasi ati/tabi PSRAM ni agbegbe agbara VDD_SDIO ni a yọkuro lati inu idanwo naa.
Wi-Fi Redio
Table 6: Wi-Fi Radio Abuda
Paramita | Ipo | Min | Aṣoju | O pọju | Ẹyọ |
Iwọn igbohunsafẹfẹ ṣiṣẹ akiyesi1 | – | 2412 | – | 2462 | MHz |
TX agbara akiyesi2 |
802.11b:26.62dBm;802.11g:25.91dBm 802.11n20:25.89dBm;802.11n40:26.51dBm |
dBm |
|||
Ifamọ | 11b, 1 Mbps | – | –98 | – | dBm |
11b, 11 Mbps | – | –89 | – | dBm | |
11g, 6 Mbps | – | –92 | – | dBm | |
11g, 54 Mbps | – | –74 | – | dBm | |
11n, HT20, MCS0 | – | –91 | – | dBm | |
11n, HT20, MCS7 | – | –71 | – | dBm | |
11n, HT40, MCS0 | – | –89 | – | dBm | |
11n, HT40, MCS7 | – | –69 | – | dBm | |
Ijusile ikanni nitosi | 11g, 6 Mbps | – | 31 | – | dB |
11g, 54 Mbps | – | 14 | – | dB | |
11n, HT20, MCS0 | – | 31 | – | dB | |
11n, HT20, MCS7 | – | 13 | – | dB |
- Ẹrọ naa yẹ ki o ṣiṣẹ ni iwọn igbohunsafẹfẹ ti a sọtọ nipasẹ awọn alaṣẹ ilana agbegbe. Ibi-iwọn ipo igbohunsafẹfẹ iṣẹ ibi-afẹde jẹ atunto nipasẹ sọfitiwia.
- Fun awọn modulu ti o lo awọn eriali IPEX, ikọlu iṣelọpọ jẹ 50 Ω. Fun awọn modulu miiran laisi awọn eriali IPEX, awọn olumulo ko nilo lati ni aniyan nipa ikọlu iṣelọpọ.
- Agbara TX afojusun jẹ atunto da lori ẹrọ tabi awọn ibeere iwe-ẹri.
Bluetooth/BLE
Radio 4.5.1 olugba
Table 7: Olugba Abuda - Bluetooth/BLE
Paramita | Awọn ipo | Min | Iru | O pọju | Ẹyọ |
Ifamọ @ 30.8% PER | – | – | –97 | – | dBm |
O pọju ifihan agbara gba @ 30.8% PER | – | 0 | – | – | dBm |
Àjọ-ikanni C/I | – | – | + 10 | – | dB |
Selectivity ikanni nitosi C/I |
F = F0 + 1 MHz | – | –5 | – | dB |
F = F0 – 1 MHz | – | –5 | – | dB | |
F = F0 + 2 MHz | – | –25 | – | dB | |
F = F0 – 2 MHz | – | –35 | – | dB | |
F = F0 + 3 MHz | – | –25 | – | dB | |
F = F0 – 3 MHz | – | –45 | – | dB | |
Jade-ti-iye ìdènà išẹ |
30 MHz ~ 2000 MHz | –10 | – | – | dBm |
2000 MHz ~ 2400 MHz | –27 | – | – | dBm | |
2500 MHz ~ 3000 MHz | –27 | – | – | dBm | |
3000 MHz ~ 12.5 GHz | –10 | – | – | dBm | |
Idopọ | – | –36 | – | – | dBm |
Atagba
Table 8: Atagba Abuda - Bluetooth/BLE
Paramita | Awọn ipo | Min | Iru | O pọju | Ẹyọ |
RF igbohunsafẹfẹ | – | 2402 | – | 2480 | dBm |
Gba igbese iṣakoso | – | – | – | – | dBm |
RF agbara | BLE:6.80dBm;BT:8.51dBm | dBm | |||
Nitosi ikanni ndari agbara |
F = F0 ± 2 MHz | – | –52 | – | dBm |
F = F0 ± 3 MHz | – | –58 | – | dBm | |
F = F0 ±> 3 MHz | – | –60 | – | dBm | |
∆ f1 aropin | – | – | – | 265 | kHz |
∆ f2
o pọju |
– | 247 | – | – | kHz |
∆ f2 aropin/∆ f1 aropin | – | – | –0.92 | – | – |
ICFT | – | – | –10 | – | kHz |
Oṣuwọn fiseete | – | – | 0.7 | – | kHz/50 s |
Gbigbe | – | – | 2 | – | kHz |
Atunse Profile
- Rampagbegbe oke - Iwọn otutu: <150°C Akoko: 60 ~ 90s Ramp-soke oṣuwọn: 1 ~ 3°C/s
- Agbegbe alapapo - Iwọn otutu: 150 ~ 200°C Akoko: 60 ~ 120s Ramp-soke oṣuwọn: 0.3 ~ 0.8°C/s
- Agbegbe tunṣe - iwọn otutu: >217°C 7LPH60 ~ 90s; Iwọn otutu ti o ga julọ: 235 ~ 250°C (<245°C niyanju) Akoko: 30 ~ 70s
- Agbegbe itutu - tente oke otutu. ~ 180°CRamp-isalẹ oṣuwọn: -1 ~ -5°C/s
- Solder — Sn&Ag&Cu Tita ti ko ni asiwaju (SAC305)
OEM Itọsọna
- Awọn ofin FCC ti o wulo
Yi module ti wa ni funni nipasẹ Nikan Modular alakosile. O ni ibamu pẹlu awọn ibeere ti FCC apakan 15C, apakan 15.247 awọn ofin. - Awọn pato operational lilo awọn ipo
Yi module le ṣee lo ni IoT awọn ẹrọ. Awọn igbewọle voltage si module ni nominally 3.3V-3.6 V DC. Iwọn otutu ibaramu iṣẹ ti module jẹ -40 °C ~ 65 °C. Eriali PCB ti a fi sinu nikan ni a gba laaye. Eyikeyi miiran ita eriali ti ni idinamọ. - Lopin ilana module
N/A - Apẹrẹ eriali wa kakiri
N/A - RF ifihan ero
Ohun elo naa ni ibamu pẹlu awọn opin ifihan itankalẹ FCC ti a ṣeto fun agbegbe ti a ko ṣakoso. Ohun elo yii yẹ ki o fi sori ẹrọ ati ṣiṣẹ pẹlu aaye to kere ju ti 20cm laarin imooru ati ara rẹ. Ti ohun elo naa ba wa ni kikọ sinu agbalejo bi lilo gbigbe, igbelewọn ifihan RF ni afikun le nilo bi pato nipasẹ 2.1093. - Eriali
- Iru eriali: PCB eriali tente oke anfani: 3.40dBi
- Eriali Omni pẹlu IPEX asopo Peak gain2.33dBi
- Aami ati alaye ibamu
Aami ita lori ọja opin OEM le lo ọrọ-ọrọ gẹgẹbi atẹle yii: “Ni FCC ID Module Atagba: 2BFGS-ESP32WROVERE” tabi “Ni FCC ID: 2BFGS-ESP32WROVERE ni ninu.” - Alaye lori awọn ipo idanwo ati awọn ibeere idanwo afikun
- Atagba modular ti ni idanwo ni kikun nipasẹ olufunni module lori nọmba ti o nilo fun awọn ikanni, awọn iru awopọ, ati awọn ipo, ko yẹ ki o ṣe pataki fun insitola agbalejo lati tun idanwo gbogbo awọn ipo atagba ti o wa tabi awọn eto. A ṣeduro pe olupese ọja agbalejo, fifi sori ẹrọ atagba modular, ṣe diẹ ninu awọn wiwọn iwadii lati jẹrisi pe eto akojọpọ abajade ko kọja awọn opin itujade asan tabi awọn opin eti ẹgbẹ (fun apẹẹrẹ, nibiti eriali ti o yatọ le fa awọn itujade afikun).
- Idanwo naa yẹ ki o ṣayẹwo fun awọn itujade ti o le waye nitori isunmọ ti awọn itujade pẹlu awọn atagba miiran, iyika oni nọmba, tabi nitori awọn ohun-ini ti ara ti ọja agbalejo (apade). Iwadii yii ṣe pataki paapaa nigbati o ba ṣepọ ọpọlọpọ awọn atagba modular nibiti iwe-ẹri da lori idanwo ọkọọkan wọn ni iṣeto ni imurasilẹ. O ṣe pataki lati ṣe akiyesi pe awọn olupese ọja agbalejo ko yẹ ki o ro pe nitori atagba modular jẹ ifọwọsi wọn ko ni ojuṣe eyikeyi fun ibamu ọja ikẹhin.
- Ti iwadii ba tọka si ibakcdun ifaramọ olupese ọja agbalejo jẹ dandan lati dinku ọran naa. Awọn ọja agbalejo nipa lilo atagba modular jẹ koko-ọrọ si gbogbo awọn ofin imọ-ẹrọ kọọkan ti o wulo ati si awọn ipo gbogbogbo ti iṣiṣẹ ni Awọn apakan 15.5, 15.15, ati 15.29 lati ma fa kikọlu. Onišẹ ti ọja agbalejo yoo jẹ ọranyan lati da iṣẹ ẹrọ duro titi ti kikọlu naa yoo ti jẹ atunṣe.
- Idanwo ni afikun, Abala 15 Subpart B AlAIgBA Ipari ogun / akojọpọ module nilo lati ṣe iṣiro lodi si awọn ilana FCC Apá 15B fun awọn radiators airotẹlẹ lati fun ni aṣẹ daradara fun iṣẹ bi ẹrọ oni-nọmba Apá 15.
Oluṣeto ile-iṣẹ ti o nfi module yii sinu ọja wọn gbọdọ rii daju pe ọja apapo ipari ni ibamu pẹlu awọn ibeere FCC nipasẹ imọran imọ-ẹrọ tabi igbelewọn ti awọn ofin FCC, pẹlu iṣẹ atagba ati pe o yẹ ki o tọka si itọnisọna ni KDB 996369. Fun awọn ọja agbalejo pẹlu Awọn atagba modular ti a fọwọsi, iwọn igbohunsafẹfẹ ti iwadii ti eto akojọpọ jẹ pato nipasẹ ofin ni Awọn apakan 15.33 (a) (1) nipasẹ (a) (3), tabi ibiti o wulo fun ẹrọ oni-nọmba, bi a ṣe han ni Abala 15.33(b) )(1), eyikeyi ti o jẹ iwọn igbohunsafẹfẹ giga ti iwadii Nigba idanwo ọja agbalejo, gbogbo awọn atagba gbọdọ ṣiṣẹ. Awọn atagba le ṣiṣẹ nipasẹ lilo awọn awakọ ti o wa ni gbangba ati titan, nitorinaa awọn atagba n ṣiṣẹ. Ni awọn ipo kan, o le jẹ deede lati lo apoti ipe ti imọ-ẹrọ kan pato (ṣeto idanwo) nibiti awọn ẹrọ 50 ẹya ẹrọ tabi awakọ ko si. Nigbati o ba ṣe idanwo fun awọn itujade lati imooru aimọkan, atagba yoo wa ni gbe si ipo gbigba tabi ipo laišišẹ, ti o ba ṣeeṣe. Ti ipo gbigba nikan ko ba ṣee ṣe lẹhinna, redio yoo jẹ palolo (ayanfẹ) ati/tabi ọlọjẹ lọwọ. Ni awọn iṣẹlẹ wọnyi, eyi yoo nilo lati mu iṣẹ ṣiṣẹ lori BUS ibaraẹnisọrọ (ie, PCIe, SDIO, USB) lati rii daju pe iyika imooru airotẹlẹ ti ṣiṣẹ. Awọn ile-iṣẹ idanwo le nilo lati ṣafikun attenuation tabi awọn asẹ ti o da lori agbara ifihan ti eyikeyi awọn beakoni ti nṣiṣe lọwọ (ti o ba wulo) lati redio(s) ti a mu ṣiṣẹ. Wo ANSI C63.4, ANSI C63.10 ati ANSI C63.26 fun awọn alaye idanwo gbogbogbo.
Ọja ti o wa labẹ idanwo ti ṣeto si ọna asopọ/ajọpọ pẹlu ẹrọ alajọṣepọ kan, gẹgẹbi fun lilo ọja deede ti a pinnu. Lati ni irọrun idanwo, ọja ti o wa labẹ idanwo ti ṣeto lati tan kaakiri ni ipo iṣẹ-giga, gẹgẹbi nipa fifiranṣẹ file tabi sisanwọle diẹ ninu awọn akoonu media.
FCC Ikilọ:
Eyikeyi awọn iyipada tabi awọn iyipada ti ko fọwọsi ni pato nipasẹ ẹgbẹ ti o ni iduro fun ibamu le sọ aṣẹ olumulo di ofo lati ṣiṣẹ ohun elo naa. Ẹrọ yii ni ibamu pẹlu apakan 15 ti Awọn ofin FCC. Iṣiṣẹ jẹ koko ọrọ si awọn ipo meji wọnyi: (1) Ẹrọ yii le ma fa kikọlu ipalara, ati (2) Ẹrọ yii gbọdọ gba kikọlu eyikeyi ti o gba, pẹlu kikọlu ti o le fa iṣẹ ti ko fẹ.
Awọn iwe aṣẹ / Awọn orisun
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Walfront ESP32 WiFi ati Intanẹẹti Bluetooth ti Module Ohun [pdf] Afowoyi olumulo ESP32, ESP32 WiFi ati Intanẹẹti Bluetooth ti Module Awọn nkan, WiFi ati Intanẹẹti Bluetooth ti Module Ohun, Module Intanẹẹti ti Awọn nkan, Intanẹẹti ti Ohun Module, Module Ohun, Module |