ESPRESSIF ESP32-H2-WROOM-02C Bluetooth Low Energy le IEEE 802.15.4 Mojule
Module Overview
Likaroloana
CPU le Memori ea On-Chip
- ESP32-H2 embedded, RISC-V single-core 32-bit microprocessor, up to 96 MHz
- Tlhaloso: 128 KB ROM
- 320 KB SRAM
- 4 KB LP Memory
- 2 MB or 4 MB in-package flash
bluetooth
- Bluetooth Low Energy (Bluetooth 5.3 certified)
- Bluetooth mesh
- Bluetooth Low Energy long range (Coded PHY, 125 Kbps and 500 Kbps)
- Bluetooth Low Energy high speed (2 Mbps)
- Bluetooth Low Energy advertising extensions and multiple advertising sets
- Simultaneous operation of Broadcaster,
Observer, Central, and Peripheral devices
- Lihokelo tse ngata
- LE taolo ea matla
EEE 802.15.4
- IEEE Standard 802.15.4-2015 compliant
- Supports 250 Kbps data rate in 2.4 GHz band and OQPSK PHY
- E tšehetsa Khoele
- E tšehetsa Zigbee 3.0
- E tšehetsa Taba
- Supports other application-layer protocols (HomeKit, MQTT, etc)
Pheripherals
- 19 GPIOs
– 3 strapping pins - I2C, I2S, SPI, UART, ADC, LED PWM, ETM, GDMA, PCNT, PARLIO, RMT, TWAI®, MCPWM, USB Serial/JTAG, sensor ea mocheso, li-timers tsa sepheo se akaretsang, sebali sa nako ea sistimi, sebali sa nako
Likarolo tse Kopantsoeng ho Module
- 32 MHz kristale oscillator
Likhetho tsa Antenna
- Antenna ea PCB e ka har'a board
Maemo a Tshebetso
- Tshebetso voltage/Power supply: 3.0∼3.6 V
- Operating ambient temperature: –40∼105 °C
Tlhaloso
ESP32-H2-WROOM-02C ke mojule e matla, e tloaelehileng ea Bluetooth® Low Energy le IEEE 802.15.4 combo module e nang le sete e ngata ea li-peripheral. Mojule ona ke khetho e nepahetseng bakeng sa maemo a fapaneng a ts'ebeliso a amanang le Marang-rang a Lintho (IoT), joalo ka lits'ebetso tse kentsoeng, ntlo e bohlale, lisebelisoa tsa elektroniki tse ka roaloang, jj.
ESP32-H2-WROOM-02C e tla le lenakana la PCB.
Papiso ea letoto la ESP32-H2-WROOM-02C e tjena:
Lethathamo la 1: ESP32-H2-WROOM-02C Letoto Papiso
Khoutu ea ho Odara | Khanya | Ambient Temp.
(°C) |
Boholo
(mm) |
ESP32-H2-WROOM-02C-H2S | 2 MB (Quad SPI) | –40∼105 | 20.0 × 18.0 × 3.2 |
ESP32-H2-WROOM-02C-H4S | 4 MB (Quad SPI) |
ESP32-H2-WROOM-02C e kopantse chip ea ESP32-H2, e nang le 32-bit RISC-V single-core CPU e sebetsang ho fihlela ho 96 MHz.
Hlokomela:
For more information on ESP32-H2 chip, please refer to ESP32-H2 Series Datasheet.
Pin Litlhaloso
Sebopeho sa Pin
Setšoantšo sa phini se ka tlase se bonts'a sebaka se hakanyetsoang sa liphini mojulung.
Hlokomela A:
The zone marked with dotted lines is the antenna keepout zone. To learn more about the keepout zone for module’s antenna on the base board, please refer to ESP32-H2 Hardware Design Guidelines > Section Positioning a Module on a Base Board.
Tlhaloso ea Pin
The module has 29 pins. See pin definitions in Table 2 Pin Description.
For peripheral pin configurations, please refer to ESP32-H2 Series Datasheet.
Lethathamo la 2: Pin Litlhaloso
Lebitso | Che. | Mofuta oa 1 | Mosebetsi |
3V3 | 1 | P | Phepelo ea motlakase |
Letlapa la 2 – le tsoa leqepheng le fetileng
Lebitso | Che. | Mofuta oa 1 | Mosebetsi |
EN |
2 |
I |
Holimo: e buletsoe, e nolofalletsa chip. Tlase: e tima, chip ea tima.
Tlhokomeliso: Se ke oa siea phini ea EN e phaphametse. |
IO4 | 3 | I/O/T | GPIO4, FSPICLK, ADC1_CH3, MTCK |
IO5 | 4 | I/O/T | GPIO5, FSPID, ADC1_CH4, MTDI |
IO10 | 5 | I/O/T | GPIO10, ZCD0 |
IO11 | 6 | I/O/T | GPIO11, ZCD1 |
IO8 | 7 | I/O/T | GPIO8 |
IO9 | 8 | I/O/T | GPIO9 |
GND | 9, 13, 29 | P | Fatše |
IO12 | 10 | I/O/T | GPIO12 |
IO13 | 11 | I/O/T | GPIO13, XTAL_32K_P |
IO14 | 12 | I/O/T | GPIO14, XTAL_32K_N |
VBAT | 14 | P | Connected to internal 3V3 power supply (Default) or external battery
power supply (3.0 ~ 3.6 V). |
IO22 | 15 | I/O/T | GPIO22 |
NC | 16 ~19 | — | NC |
IO25 | 20 | I/O/T | GPIO25, FSPICS3 |
EA-RXD0 | 21 | I/O/T | GPIO23, FSPICS1, U0RXD |
EA-0 | 22 | I/O/T | GPIO24, FSPICS2, U0TXD |
IO26 | 23 | I/O/T | GPIO26, FSPICS4, USB_D- |
IO27 | 24 | I/O/T | GPIO27, FSPICS5, USB_D+ |
IO3 | 25 | I/O/T | GPIO3, FSPIHD, ADC1_CH2, MTDO |
IO2 | 26 | I/O/T | GPIO2, FSPIWP, ADC1_CH1, MMS |
IO1 | 27 | I/O/T | GPIO1, FSPICS0, ADC1_CH0 |
IO0 | 28 | I/O/T | GPIO0, FSPIQ |
1 P: phepelo ea matla; Ke: ho kenya; O: tlhahiso; T: impedance e phahameng.
Qala
Seo U se Hlokang
Ho theha lits'ebetso tsa module o hloka:
- 1 x ESP32-H2-WROOM-02C
- 1 x Boto ea tlhahlobo ea Espressif RF
- 1 x USB-to-Serial board
- 1 x Thapo ea Micro-USB
- 1 x PC e sebelisang Linux
Tataisong ena ea basebelisi, re nka sistimi ea ts'ebetso ea Linux joalo ka example. Bakeng sa tlhaiso-leseling e batsi mabapi le tlhophiso ea Windows le macOS, ka kopo sheba Tataiso ea Lenaneo la ESP-IDF bakeng sa ESP32-H2.
Khokahano ea Hardware
- Solder the ESP32-H2-WROOM-02C module to the RF testing board as shown in Figure 2.
- Hokela boto ea tlhahlobo ea RF ho boto ea USB-to-Serial ka TXD, RXD, le GND.
- Hokela boto ea USB-to-Serial ho PC.
- Hokela boto ea tlhahlobo ea RF ho PC kapa adaptara ea matla ho nolofalletsa phepelo ea matla a 5 V, ka thapo ea Micro-USB.
- Nakong ea ho jarolla, hokela IO9 ho GND ka jumper. Ebe, bula "ON" boto ea tlhahlobo.
- Khoasolla firmware ho Flash. Ho fumana lintlha, sheba likarolo tse ka tlase.
- Kamora ho jarolla, tlosa jumper ho IO9 le GND.
- Matlafatsa boto ea tlhahlobo ea RF hape. Module o tla fetohela ho mokhoa oa ho sebetsa. Chip e tla bala mananeo ho tloha ho flash ha e qala.
Hlokomela:
IO9 is internally pulled up (logic high). If IO9 is kept high or left floating, the normal Boot mode (SPI Boot) is se-lected. If this pin is pulled down to GND, the Download mode (Joint Download Boot) is selected. Note that IO8 must be high for proper operation in Download mode. For more information on ESP32-H2-WROOM-02C, please refer to ESP32-H2 Series Datasheet.
3.3 Theha Tikoloho ea Ntlafatso
Espressif IoT Development Framework (ESP-IDF ka bokhutšoane) ke moralo oa ho nts'etsapele lits'ebetso tse thehiloeng ho li-chips tsa Espressif. Basebelisi ba ka etsa lits'ebetso ka ESP32-H2 ho Windows/Linux/macOS e thehiloeng ho ESP-IDF. Mona re nka sistimi ea ts'ebetso ea Linux joalo ka example.
3.3.1 Kenya Litlhoko tse hlokahalang
Ho kopanya le ESP-IDF o hloka ho fumana liphutheloana tse latelang:
- CentOS 7 & 8:
- sudo yum -y update && sudo yum install git wget flex bison gperf python3 cmake ninja-build ccache dfu-util libusbx
- Ubuntu le Debian:
- sudo apt-get install git wget flex bison gperf python3 python3-pip python3- venv cmake ninja-build ccache libffi-dev libssl-dev dfu-util libusb-1.0-0
- Arch:
- sudo pacman -S -e hlokehang gcc git etsa flex bison gperf python cmake ninja ccache dfu-util libusb python-pip
Hlokomela:
- Tataiso ena e sebelisa directory ~/esp ho Linux joalo ka foldara ea ho kenya ESP-IDF.
- Hopola hore ESP-IDF ha e tšehetse libaka litseleng.
Fumana ESP-IDF
Ho aha lits'ebetso tsa mojule oa ESP32-H2-WROOM-02C, o hloka lilaebrari tsa software tse fanoeng ke Espressif sebakeng sa polokelo ea ESP-IDF.
Ho fumana ESP-IDF, theha bukana ea ho kenya (~/esp) ho khoasolla ESP-IDF le ho kopanya polokelo ka 'git clone':
- mkdir -p ~/esp
- cd ~/esp
- git clone - e pheta-pheta https://github.com/espressif/esp-idf.git
ESP-IDF e tla khoasolloa ho ~/esp/esp-idf. Sheba Liphetolelo tsa ESP-IDF bakeng sa tlhahisoleseding mabapi le hore na ke mofuta ofe oa ESP-IDF o ka sebelisoang boemong bo itseng.
Hlophisa Lisebelisoa
Ntle le ESP-IDF, u boetse u hloka ho kenya lisebelisoa tse sebelisoang ke ESP-IDF, tse kang compiler, debugger, Python packages, joalo-joalo ESP-IDF e fana ka mongolo o bitsoang 'install.sh' ho thusa ho theha lisebelisoa. ka nako e le 'ngoe.
- cd ~/esp/esp-idf
- ./install.sh esp32h2
Theha Liphetoho tsa Tikoloho
Lisebelisoa tse kentsoeng ha li e-so kenyellelitsoe ho phapano ea tikoloho ea PATH. Ho etsa hore lisebelisoa li sebelisoe ho tsoa moleng oa taelo, mefuta e meng ea tikoloho e tlameha ho hlophisoa. ESP-IDF e fana ka mongolo o mong oa 'export.sh' o etsang joalo. Ho terminal moo o tla sebelisa ESP-IDF, matha:
- $HOME/esp/esp-idf/export.sh
Joale tsohle li se li lokile, u ka theha projeke ea hau ea pele mojuleng oa ESP32-H2-WROOM-02C.
Theha Morero oa Hao oa Pele
Qala Morero
Joale u se u loketse ho lokisa kopo ea hau ea mojule oa ESP32-H2-WROOM-02C. O ka qala ka morero oa ho qala/hello_world ho tsoa ho exampLes directory ho ESP-IDF.
Kopitsa ho qala/hello_world ho ~/esp directory:
- cd ~/esp
- cp -r $IDF_PATH/examples/get-start/hello_world .
Ho na le mefuta e mengata ea example merero ho exampLes directory ho ESP-IDF. O ka kopitsa morero ofe kapa ofe ka tsela e ts'oanang le e hlahisitsoeng ka holimo mme oa e tsamaisa. Hape hoa khoneha ho haha examps in-place, ntle le ho li kopitsa pele.
Kopanya Sesebelisoa sa Hau
Joale hokela mojule oa hau komporong 'me u hlahlobe hore na mojule oa hau o bonahala tlas'a boema-kepe bofe ba serial. Likou tsa serial ho Linux li qala ka '/ dev/tty' ka mabitso a bona. Matha taelo e ka tlase ka makhetlo a mabeli, pele ka boto e sa kengoa, ebe e kentsoe. Boema-kepe bo hlahang lekhetlo la bobeli ke bona boo u bo hlokang:
- 1s /dev/tty*
Hlokomela
Boloka lebitso la boema-kepe le le haufi kaha u tla le hloka mehatong e latelang.
Hlophisa
Navigate to your ‘hello_world’ directory from Step 3.4.1. Start a Project, set ESP32-H2 chip as the target and run the project configuration utility ‘menuconfig’.
- cd ~/esp/hello_world
- idf.py set-target esp32h2
- idf.py menuconfig
Setting the target with ‘idf.py set-target esp32h2’ should be done once, after opening a new project. If the project contains some existing builds and configuration, they will be cleared and initialized. The target may be saved in environment variable to skip this step at all. See Selecting the Target for additional information.
Haeba mehato e fetileng e entsoe ka nepo, menu e latelang e tla hlaha:
U sebelisa lethathamo lena ho theha mefuta e ikhethileng ea projeke, mohlala, lebitso la netweke ea Wi-Fi le password, lebelo la processor, joalo-joalo. Ho theha projeke ka menuconfig ho ka qojoa bakeng sa "hello_word". Exampe tla sebetsa ka tlhophiso ea kamehla
Mebala ea menu e ka fapana ho terminal ea hau. U ka fetola ponahalo ka khetho ea '-̉-style'̉. Ka kopo, matha 'idf.py menuconfig -̉-help'̉ bakeng sa lintlha tse ling.
Haha Morero
Theha morero ka ho tsamaisa:
- idf.py haha
Taelo ena e tla bokella kopo le likarolo tsohle tsa ESP-IDF, ebe e tla hlahisa bootloader, tafole ea karohano, le li-binaries tsa kopo.
- $ idf.py haha
- Ho matha cmake ho directory /path/to/hello_world/build
- E etsa "cmake -G Ninja -lemosoa-e sa tsejoeng /path/to/hello_world"…
- E hlokomelisa ka boleng bo sa tsejoeng.
- - E fumanoe Git: /usr/bin/git (e fumanoe mofuta "2.17.0")
- - Ho aha karolo ea aws_iot e se nang letho ka lebaka la tlhophiso
- - Mabitso a likarolo: ...
- - Litsela tsa likarolo: ...
- … (mehala e meng ea tlhahiso ea sistimi ea kaho)
- [527/527] Ho hlahisa hello_world.bin
- esptool.py v2.3.1
- Kaho ea morero e felile. Ho etsa flash, tsamaisa taelo ena:
- ../../../components/esptool_py/esptool/esptool.py -p (PORT) -b 921600 write_flash — flash_mode dio –flash_size detect –flash_freq 40m 0x10000 build/hello_world.bin build 0x1000 build/bootloader/bootloader.bin 0x8000 build/partition_table/ partition-table.bin
- kapa tsamaisa 'idf.py -p PORT flash'
Haeba ho se na liphoso, mohaho o tla qetella ka ho hlahisa firmware binary .bin file.
Hlahisa ho Sesebediswa
Benya li-binaries tseo u sa tsoa li haha mojuleng oa hau ka ho matha:
- idf.py -p PORT flash
Replace PORT with your ESP32-H2 board’s serial port name from Step: Connect Your Device.
U ka boela ua fetola sekhahla sa baud ea flasher ka ho nkela BAUD sebaka ka sekhahla seo u se hlokang. Sekhahla sa kamehla sa baud ke 460800.
Bakeng sa lintlha tse ling mabapi le likhang tsa idf.py, bona idf.py.
Hlokomela:
Khetho ea 'flash' e iketsetsa le ho khantša morero, kahoo ho sebetsa 'idf.py build' ha ho hlokahale.
Ha o benya, o tla bona lethathamo la lihlahisoa tse tšoanang le tse latelang:
- …
- esptool esp32h2 -p /dev/ttyUSB0 -b 460800 –before=default_reset –after=hard_reset write_flash –flash_mode dio –flash_freq 48m –flash_size 2MB 0x0 bootloader/ bootloader.bin 0x10000 hello_world.bin 0x8000 partition_table/partition-table.bin
- esptool.py v4.6
- serial port /dev/ttyUSB0
- E ea hokela….
- Chip is ESP32-H2 (revision v0.1)
- Features: BLE
- Crystal ke 32MHz
- MAC: 60:55:f9:f7:3e:93:ff:fe
- E kenya stub...
- Ho matha…
- Stub e matha...
- Ho fetola sekhahla sa baud ho 460800
- E fetotsoe.
- E lokisa boholo ba flash...
- Flash e tla hlakoloa ho tloha ho 0x00000000 ho isa 0x00005fff…
- Flash e tla hlakoloa ho tloha ho 0x00010000 ho isa 0x00034fff…
- Flash e tla hlakoloa ho tloha ho 0x00008000 ho isa 0x00008fff…
- E hatisitsoe ka li-byte tse 20880 ho isa ho 12788…
- E ngola ho 0x00000000… (100 %)
- E ngotse 20880 bytes (12788 e hatisitsoe) ho 0x00000000 ka metsotsoana e 0.6 (e sebetsa ka 297.5 kbit/s)…
- Hash ea data e netefalitsoe.
- E hatisitsoe ka li-byte tse 149424 ho isa ho 79574…
- E ngola ho 0x00010000… (20 %)
- E ngola ho 0x00019959… (40 %)
- Writing at 0x00020bb5… (60 %)
- Writing at 0x00026d8f… (80 %)
- Writing at 0x0002e60a… (100 %)
- E ngotse 149424 bytes (79574 e hatisitsoe) ho 0x00010000 ka metsotsoana e 2.1 (e sebetsa ka 571.7 kbit/s)…
- Hash ea data e netefalitsoe.
- E hatisitsoe ka li-byte tse 3072 ho isa ho 103…
- E ngola ho 0x00008000… (100 %)
- E ngotse 3072 byte (103 e hatisitsoe) ho 0x00008000 ka metsotsoana e 0.0 (e sebetsa ka 539.7 kbit/s)…
- Hash ea data e netefalitsoe.
- E ea tsamaea…
- Ho lokisa ka thata ka phini ea RTS…
Haeba ho se na mathata qetellong ea ts'ebetso ea flash, boto e tla qala hape ebe e qala ts'ebeliso ea "hello_world".
Hlokomela
Ho bona hore na "hello_world" e ntse e sebetsa, thaepa 'idf.py -p PORT monitor' (Se ke oa lebala ho nkela PORT sebaka ka lebitso la hau la serial port).
Taelo ena e qala ts'ebeliso ea IDF Monitor:
- $ idf.py -p hlokomela
- E sebelisa idf_monitor bukeng […]/esp/hello_world/build
- E etsa "python […]/esp-idf/tools/idf_monitor.py -b 115200 […]/esp/hello_world/ build/hello_world.elf”…
- — idf_monitor on 115200 -
- — Tloha: Ctrl+] | Menu: Ctrl+T | Thuso: Ctrl+T e lateloe ke Ctrl+H —
- ets Jun 8 2016 00:22:57
- pele:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
- ets Jun 8 2016 00:22:57
- …
Kamora ho qala le lits'oants'o tsa tlhahlobo, o lokela ho bona "Hello world!" e hatisitsoeng ke kopo.
- …
- Lefatše Lumela!
- E qala hape ka mor'a metsotsoana e 10...
- This is esp32h2 chip with 1 CPU core(s), BLE, 802.15.4 (Zigbee/Thread), silicon revision v0.1, 2 MB external flash
- Bonyane ba boholo ba qubu ea mahala: 268256 bytes
- E qala hape ka mor'a metsotsoana e 9...
- E qala hape ka mor'a metsotsoana e 8...
- E qala hape ka mor'a metsotsoana e 7...
Ho tsoa ho leihlo la IDF sebelisa sekhechana sa Ctrl+].
Ke sona feela seo o se hlokang ho qala ka module ea ESP32-H2-WROOM-02C! Joale u se u loketse ho leka e 'ngoe ea khaleampLes ho ESP-IDF, kapa e ea ka ho le letona ho nts'etsapele lits'ebetso tsa hau.
Polelo ea US FCC
Sesebelisoa se lumellana le Buka ea KDB 996369 D03 OEM v01. Ka tlase ke litaelo tsa kopanyo bakeng sa baetsi ba lihlahisoa tse amohelang ho latela KDB 996369 D03 OEM Manual v01.
Lethathamo la Melao e sebetsang ea FCC
FCC Karolo ea 15 Karoloana ea C 15.247
Maemo a khethehileng a Tšebeliso ea Ts'ebetso
The module has BLE, Thread, and Zigbee functions.
- Maqhubu a Ts'ebetso:
- Bluetooth: 2402 ~ 2480 MHz
- Zigbee: 2405 ~ 2480 MHz
- Thread: 2405 ~ 2480 MHz
- Nomoro ea Channel:
- Bluetooth: 40
- Zigbee/Tlhalo: 16
- Ho feto-fetoha ha molumo:
- Bluetooth: GFSK
- Zigbee: O-QPSK
- Thread: O-QPSK
- Mofuta: PCB Antenna
- Phaello: 3.26 dBi
Mojule o ka sebelisoa bakeng sa lits'ebetso tsa IoT ka antenna e phahameng ea 3.26 dBi. Moetsi oa moamoheli ea kenyang mojule ona sehlahisoa sa bona o tlameha ho etsa bonnete ba hore sehlahisoa sa ho qetela sa motsoako se lumellana le litlhoko tsa FCC ka tlhahlobo ea tekheniki kapa tlhahlobo ea melao ea FCC, ho kenyeletsoa le ts'ebetso ea transmitter. Moetsi oa moamoheli o tlameha ho hlokomela hore a se ke a fana ka tlhahisoleseling ho mosebelisi oa ho qetela mabapi le mokhoa oa ho kenya kapa ho tlosa mojule ona oa RF bukeng ea mosebelisi ea sehlahisoa se kopanyang mojulu ona. Bukana ea ho qetela ea mosebedisi e tla kenyelletsa tlhahisoleseding / temoso eohle e hlokahalang ea tsamaiso joalokaha ho bontšitsoe bukeng ena.
Mekhoa e Lekanyelitsoeng ea Module
Ha e sebetse. Mojule ke mojule o le mong mme o lumellana le tlhoko ea FCC Karolo ea 15.212.
Latela Meetso ea Antenna
Ha e sebetse. Module e na le antenna ea eona, 'me ha e hloke antenna e hatisitsoeng ea boto ea microstrip trace, joalo-joalo.
Mehopolo ea RF Exposure
Mojule o tlameha ho kenngoa ka har'a thepa ea moamoheli hoo bonyane 20cm e bolokoang lipakeng tsa lenakana le 'mele oa basebelisi; mme haeba setatemente sa kgahlamelo ya RF kapa sebopeho sa mojule se ka fetolwa, mohlahisi wa sehlahiswa se amohelang o lokela ho jara boikarabelo ba mojule ka ho fetola ID ya FCC kapa tshebediso e ntjha. ID ea FCC ea module e ke ke ea sebelisoa sehlahisoa sa ho qetela. Maemong ana, moetsi oa moamoheli o tla ikarabella bakeng sa ho lekola bocha sehlahisoa (ho kenyeletsoa le transmitter) le ho fumana tumello e arohaneng le FCC.
Liantenna
Tlhaloso ea li-antenna ke tse latelang:
- Mofuta: PCB Antenna
- Phaello: 3.26 dBi
Sesebelisoa sena se etselitsoe feela bahlahisi ba amohelang baeti tlas'a maemo a latelang:
- Mojule oa transmitter o kanna oa se be teng hammoho le transmitter kapa antenna efe kapa efe.
- Mojule o tla sebelisoa feela le (li)nakana tse ka ntle tse kileng tsa lekoa le ho netefatsoa ka mojule ona.
- Lenaka le tlameha ho hokelloa ruri kapa le sebelise "e ikhethang" e kopanyang manakana.
Ha feela maemo a kaholimo a fihletsoe, tlhahlobo e ngoe ea transmitter e ke ke ea hlokahala. Leha ho le joalo, moetsi oa moamoheli o ntse a ikarabella bakeng sa ho lekola sehlahisoa sa bona sa ho qetela bakeng sa litlhoko life kapa life tse ling tse hlokahalang bakeng sa mojule ona o kentsoeng (bakeng sa ex.ample, tlhahiso ea lisebelisoa tsa dijithale, litlhoko tsa peripheral tsa PC, joalo-joalo).
Leibole le Boitsebiso ba Boikamahanyo
Baetsi ba lihlahisoa tse amohelang batho ba hloka ho fana ka lengolo la 'mele kapa la e-mail le reng "E na le ID ea FCC: 2AC7Z-ESPH2WR02C" le sehlahisoa sa bona se seng se felile.
Lintlha tse mabapi le mekhoa ea tlhahlobo le litlhoko tse ling tsa tlhahlobo
- Maqhubu a Ts'ebetso:
- Bluetooth: 2402 ~ 2480 MHz
- Zigbee: 2405 ~ 2480 MHz
- Thread: 2405 ~ 2480 MHz
- Nomoro ea Channel:
- Bluetooth: 40
- Zigbee/Tlhalo: 16
- Ho feto-fetoha ha molumo:
- Bluetooth: GFSK
- Zigbee: O-QPSK
- Thread: O-QPSK
Moetsi oa moamoheli o tlameha ho etsa tlhahlobo ea tlhahiso e hlabositsoeng le e entsoeng le e sa nepahalang, joalo-joalo, ho latela mekhoa ea 'nete ea tlhahlobo bakeng sa transmitter e ikemetseng ea moamoheli, hammoho le li-module tse fetisang ka nako e le ngoe kapa li-transmitter tse ling sehlahisoa se amohelang. Ke feela ha liphetho tsohle tsa liteko tsa mekhoa ea liteko li lumellana le litlhoko tsa FCC, joale sehlahisoa sa ho qetela se ka rekisoa ka molao.
Teko ea tlatsetso, Karolo ea 15 Karolo ea B e lumellana
Modular transmitter ke FCC feela e dumelletsweng ke FCC Karolo ya 15 Subpart C 15.247 le hore moetsi wa sehlahiswa se amohelang o na le boikarabelo ba ho latela melao efe kapa efe e meng ya FCC e sebetsang ho moamohedi e sa kenngweng ke setifikeiti sa modular transmitter. Haeba mofani a bapatsa sehlahisoa sa bona e le se lumellanang le Karolo ea 15 ea Karolo ea B (ha e boetse e na le potoloho ea dijithale e sa reroang), moamoheli o tla fana ka tsebiso e bolelang hore sehlahisoa sa ho qetela sa moamoheli se ntse se hloka tlhahlobo ea melaoana ea Karolo ea 15 le Modular transmitter. hlongoa.
Thepa ena e lekiloe 'me e fumanoe e lumellana le meeli ea sesebelisoa sa digital sa Sehlopha sa B, ho latela Karolo ea 15 ea Melao ea FCC. Meeli ena e etselitsoe ho fana ka tšireletso e utloahalang khahlanong le tšitiso e kotsi mohahong oa bolulo. Thepa ena e hlahisa, e sebelisa le ho khantša matla a maqhubu a seea-le-moea, 'me haeba e sa kengoa le ho sebelisoa ho latela litaelo, e ka baka tšitiso e kotsi likhokahanong tsa radio.
Leha ho le joalo, ha ho na tiiso ea hore tšitiso e ke ke ea etsahala setsing se itseng. Haeba sesebelisoa sena se baka tšitiso e kotsi ho kamohelo ea seea-le-moea kapa ea thelevishene, e ka khethoang ka ho tima le ho tima sesebelisoa, mosebelisi o khothalletsoa ho leka ho lokisa tšitiso ka e 'ngoe ea mehato e latelang:
- Sheba hape kapa o suthise lenakana le amohelang sebakeng se seng.
- Eketsa karohano pakeng tsa thepa le moamoheli.
- Hokela lisebelisoa sebakeng sa seketsoana se fapaneng le seo moamoheli a hokahaneng le sona.
- Ikopanye le morekisi kapa setsebi sa radio/TV se nang le boiphihlelo bakeng sa thuso.
Sesebelisoa sena se lumellana le Karolo ea 15 ea Melao ea FCC. Ts'ebetso e ipapisitse le maemo a mabeli a latelang:
- Sesebelisoa sena se ka 'na sa se ke sa baka tšitiso e kotsi.
- Sesebelisoa sena se tlameha ho amohela tšitiso efe kapa efe e amohetsoeng, ho kenyeletsoa tšitiso e ka bakang ts'ebetso e sa batleheng.
Tlhokomeliso:
Liphetoho leha e le life kapa liphetoho tse sa amoheloang ka ho hlaka ke mokha o ikarabellang bakeng sa ho lumellana le melaoana li ka senya matla a mosebedisi a ho sebelisa thepa.
Sesebelisoa sena se lumellana le meeli ea ho pepeseha ha mahlaseli a FCC RF e behiloeng bakeng sa tikoloho e sa laoleheng. Sesebelisoa sena le lenakana la lona ha lia lokela ho behoa sebakeng se le seng kapa ho sebetsa mmoho le lenakana lefe kapa lefe kapa transmitter. Li-antenna tse sebelisoang bakeng sa transmitter ena li tlameha ho kenngoa ho fana ka sebaka sa karohano sa bonyane 20 cm ho tloha ho batho bohle, 'me ha ea lokela ho behoa sebakeng se le seng kapa ho sebetsa hammoho le e 'ngoe ea antenna kapa transmitter.
Litaelo tsa ho kopanya OEM
Sesebelisoa sena se etselitsoe feela lihokahanyi tsa OEM tlasa maemo a latelang:
- Mojule oa transmitter o kanna oa se be teng hammoho le transmitter kapa antenna efe kapa efe.
- Mojule o tla sebelisoa feela le (li)nakana tse ka ntle tse kileng tsa lekoa le ho netefatsoa ka mojule ona.
Ha feela maemo a kaholimo a fihletsoe, tlhahlobo e ngoe ea transmitter e ke ke ea hlokahala. Leha ho le joalo, mohokahanyi oa OEM o ntse a ikarabella bakeng sa ho lekola sehlahisoa sa bona sa ho qetela bakeng sa litlhoko life kapa life tse ling tse hlokahalang bakeng sa mojule ona o kentsoeng (bakeng sa ex.ample, tlhahiso ea lisebelisoa tsa dijithale, litlhoko tsa peripheral tsa PC, joalo-joalo).
Boleng ba ho Sebelisa Setifikeiti sa Module
Haeba maemo ana a ke ke a finyelloa (mohlalaample litlhophiso tse itseng tsa li-laptop kapa sebaka se kopanetsoeng le mochine o mong oa motlakase), joale tumello ea FCC bakeng sa mojule ona hammoho le thepa ea moeti ha e sa nkoa e sebetsa 'me ID ea FCC ea module e ke ke ea sebelisoa sehlahisoa sa ho qetela. Maemong ana, mohokahanyi oa OEM o tla ikarabella bakeng sa ho lekola bocha sehlahisoa (ho kenyeletsoa le transmitter) le ho fumana tumello e fapaneng ea FCC.
Qetella ho Ngola Sehlahisoa
Sehlahisoa sa ho qetela se tlameha ho ngoloa sebakeng se bonahalang ka tse latelang: "E na le Transmitter Module FCC ID: 2AC7Z-ESPH2WR02C".
Related Documentation
- ESP32-H2 Series Datasheet – Specifications of the ESP32-H2 hardware.
- ESP32-H2 Technical Reference Manual – Detailed information on how to use the ESP32-H2 memory and peripherals.
- ESP32-H2 Hardware Design Guidelines – Guidelines on how to integrate the ESP32-H2 into your hardware product.
- ESP32-H2 Series SoC Errata – Descriptions of known errors in ESP32-H2 series of SoCs.
- Litifikeiti
https://espressif.com/en/support/documents/certificates - ESP32-H2 Product/Process Change Notifications (PCN)
https://espressif.com/en/support/documents/pcns?keys=ESP32-H2 - ESP32-H2 Advisories – Information on security, bugs, compatibility, component reliability.
https://espressif.com/en/support/documents/advisories?keys=ESP32-H2 - Lintlafatso tsa Litokomane le Ngoliso ea Tsebiso ea Lintlafatso
https://espressif.com/en/support/download/documents
Sebaka sa Moetsi
- ESP-IDF Programming Guide for ESP32-H2 – Extensive documentation for the ESP-IDF development framework.
- ESP-IDF le meralo e meng ea ntlafatso ho GitHub.
https://github.com/espressif - ESP32 BBS Forum – Setjhaba sa Moenjinere-to-Moenjineri (E2E) bakeng sa dihlahiswa tsa Espressif moo o ka behang dipotso, wa arolelana tsebo, wa hlahloba mehopolo, le ho thusa ho rarolla mathata le baenjineri ba bang.
https://esp32.com/ - Koranta ea ESP - Mekhoa e Molemohali, Lingoloa le Lintlha tse tsoang ho batho ba Espressif.
https://blog.espressif.com/ - Sheba li-tabo tsa SDKs le Demos, Apps, Tools, AT Firmware.
https://espressif.com/en/support/download/sdks-demos
Lihlahisoa
- ESP32-H2 Series SoCs – Browse through all ESP32-H2 SoCs.
https://espressif.com/en/products/socs?id=ESP32-H2 - ESP32-H2 Series Modules – Browse through all ESP32-H2-based modules.
https://espressif.com/en/products/modules?id=ESP32-H2 - ESP32-H2 Series DevKits – Browse through all ESP32-H2-based devkits.
https://espressif.com/en/products/devkits?id=ESP32-H2 - Sekhetho sa Sehlahisoa sa ESP - Fumana sehlahisoa sa Hardware sa Espressif se loketseng litlhoko tsa hau ka ho bapisa kapa ho sebelisa lihloela.
https://products.espressif.com/#/product-selector?language=en
Iteanye le rona
- Sheba li-tabo tsa Lipotso tsa Thekiso, Lipotso tsa Tekheniki, Sekema sa Circuit & PCB Design Review, Fumana Samples (Mabenkeleng a Marang-rang), Eba Mofani oa Rōna, Maikutlo & Litlhahiso.
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Nalane ea Phetoho
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2025-03-27 | v1.1 | Tokollo ea semmuso |
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HA HO TIISETSO E FUMANEHANG TOKOKOMANE ENA BAKENG SA HO REKA, HO SA TLOE TLOKO, HO LOKELA BAKENG SA MORERO OA KHETHEHILENG, HONA HA E NA TIISETSO E MANG KAPA E TSOANG HO TSOA HO TLHOKOMELISO, TLHALOSO KAPA S.AMPLE. All liability, including liability for infringement of any proprietary rights, relating to use of information in this document is disclaimed. No licenses express or implied, by estoppel or otherwise, to any intellectual property rights are granted herein. The Wi-Fi Alliance Member logo is a trademark of the Wi-Fi Alliance. The Bluetooth logo is a registered trademark of Bluetooth SIG.
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What is the default power supply for VBAT pin?
The VBAT pin is connected to the internal 3V3 power supply by default or can be connected to an external battery power supply ranging from 3.0 to 3.6 V.
Litokomane / Lisebelisoa
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ESPRESSIF ESP32-H2-WROOM-02C Bluetooth Low Energy le IEEE 802.15.4 Mojule [pdf] Bukana ea Mosebelisi ESP32-H2-WROOM-02C Bluetooth Low Energy le IEEE 802.15.4 Module, ESP32-H2-WROOM-02C, Bluetooth Low Energy le IEEE 802.15.4 Mojule, Matla a Tlaase le IEEE 802.15.4 Mojule, Matla le IEEE.802.15.4 Mojule. 802.15.4 Mojule, 802.15.4 Mojule, Mojule |