ESPRESSIF ESP32-H2-WROOM-02C Bluetooth obere ike yana akwụkwọ ntuziaka onye ọrụ IEEE 802.15.4.

19 GPIO
- 3 eriri eriri
I2C, I2S, SPI, UART, ADC, LED PWM, ETM, GDMA, PCNT, PARLIO, RMT, TWAI®, MCPWM, USB Serial/JTAG, ihe mmetụta okpomọkụ, ngụ oge izugbe, ngụ oge sistemụ, ngụ oge nche

Ngwa ejikọtara na modul

32 MHz kristal oscillator

Nhọrọ antenna

Igwe PCB dị n'elu

Ọnọdụ ọrụ

Voltage ọrụtage/Ọkụ: 3.0∼3.6 V
Ọnọdụ okpomọkụ na-arụ ọrụ: -40 ~ 105 °C

Nkọwa
ESP32-H2-WROOM-02C bụ ike, jeneriki Bluetooth® Low Energy na IEEE 802.15.4 combo modul nke nwere ọtụtụ akụkụ nke mpụta. Modul a bụ ezigbo nhọrọ maka ụdị ngwa dị iche iche metụtara ịntanetị nke ihe (IoT), dị ka sistemụ agbakwunyere, ụlọ mara mma, ngwa elektrọnik wearable, wdg.
ESP32-H2-WROOM-02C na-abịa na mpi PCB.
Usoro ntụnyere maka ESP32-H2-WROOM-02C bụ nke a:

Tebụl 1: ESP32-H2-WROOM-02C Usoro ntụnyere

Koodu ịtụ	Flash	Mgbidi Temp. (°C)	Nha (mm)
ESP32-H2-ỤRỤ-02C-H2S	2 MB (Quad SPI)	-40 ~ 105	20.0 × 18.0 × 3.2
ESP32-H2-ỤRỤ-02C-H4S	4 MB (Quad SPI)	-40 ~ 105	20.0 × 18.0 × 3.2

ESP32-H2-WROOM-02C ejikọtala mgbawa ESP32-H2, nke nwere 32-bit RISC-V single-core CPU nke na-arụ ọrụ ruo 96 MHz.

Mara:
Maka ozi ndị ọzọ na mgbawa ESP32-H2, biko rụtụ aka na ESP32-H2 Series Datasheet.

Nkọwa Pin

Nhazi nghazi
Eserese ntụtụ dị n'okpuru na-egosi ebe ntụtụ dị na modul.

Rịba ama A:
Mpaghara akara nwere ahịrị nwere ntụpọ bụ mpaghara echekwabara antenna. Iji mụtakwuo maka mpaghara ebe nchekwa maka antenna modul dị na bọọdụ ala, biko rụtụ aka na ESP32-H2 Ntuziaka Nrụpụta Ngwaike> Ndozi akụkụ nke Module na bọọdụ ntọala.

Nkọwa Pin
Modul nwere 29 pin. Hụ nkọwa ntụtụ na Tebụl 2 Nkọwa ntụtụ.
Maka nhazi ntụtụ n'akụkụ, biko rụtụ aka na ESP32-H2 Series Datasheet.

Tebụl 2: Nkọwa Pin

Aha	Mba.	Ụdị1	Ọrụ
3V3	1	P	Ịnye ọkụ

Tebụl 2 – ga-esi na ibe gara aga

Aha	Mba.	Ụdị1	Ọrụ
EN	2	I	Elu: na, na-enyere mgbawa aka. Ala: gbanyụọ, mgbawa na-agbanyụ. Mara: Ahapụla pin EN na-ese n'elu mmiri.
IO4	3	I/O/T	GPIO4, FPICLK, 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	Ala
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	Ejikọtara ya na ike ọkọnọ 3V3 dị n'ime (ndabere) ma ọ bụ batrị mpụga ike ọkọnọ (3.0 ~ 3.6 V).
IO22	15	I/O/T	GPIO22
NC	16 ~ 19	-	NC
IO25	20	I/O/T	GPIO25, FPICS3
RXD0	21	I/O/T	GPIO23, FPICS1, U0RXD
TXD0	22	I/O/T	GPIO24, FPICS2, 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, MTMS
IO1	27	I/O/T	GPIO1, FPICS0, ADC1_CH0
IO0	28	I/O/T	GPIO0, FSPIQ

1 P: ọkụ ọkụ; I: ntinye; O: mmepụta; T: elu impedance.

Malite

Ihe Ị Chọrọ
Iji mepụta ngwa maka modul ị ga-achọ:

1 x ESP32-H2-WROOM-02C
1 x Espressif RF bọọdụ nnwale
1 x USB-na-Serial bọọdụ
1 x Micro-USB eriri
1 x PC na-arụ ọrụ Linux

Na ntuziaka onye ọrụ a, anyị na-ewere sistemụ arụmọrụ Linux dị ka example. Maka ozi ndị ọzọ gbasara nhazi na Windows na macOS, biko rụtụ aka na ESP-IDF Programming Guide maka ESP32-H2.

Njikọ ngwaike

Solder modul ESP32-H2-WROOM-02C na bọọdụ nnwale RF dị ka egosiri na eserese 2.
Jikọọ bọọdụ nnwale RF na bọọdụ USB-na-Serial site na TXD, RXD, na GND.

Jikọọ eriri USB-na-Serial na PC.
Jikọọ bọọdụ nnwale RF na PC ma ọ bụ ihe nkwụnye ọkụ iji mee ka ọkụ 5 V dị ike, site na eriri Micro-USB.
Mgbe nbudata, jikọọ IO9 na GND site na jumper. Mgbe ahụ, gbanye “Gbanye” bọọdụ nnwale.

Budata firmware n'ime flash. Maka nkọwa, lee akụkụ ndị dị n'okpuru.
Mgbe nbudata, wepụ jumper na IO9 na GND.
Kwado bọọdụ nnwale RF ọzọ. Modul ga-agbanwe na ọnọdụ ọrụ. Ihe mgbawa ga-agụ mmemme site na ọkụ mgbe mmalite.

Mara:
IO9 na-ebuli elu n'ime (echiche dị elu). Ọ bụrụ na edobere IO9 elu ma ọ bụ aka ekpe ka ọ na-ese n'elu mmiri, a na-ahọpụta ụdị akpụkpọ ụkwụ nkịtị (SPI Boot). Ọ bụrụ ntụtụ a gbadaa na GND, a ga-ahọrọ ụdị nbudata (Boot Download Joint). Rịba ama na IO8 ga-adị elu maka ịrụ ọrụ kwesịrị ekwesị na ọnọdụ nbudata. Maka ozi ndị ọzọ na ESP32-H2-WROOM-02C, biko rụtụ aka na ESP32-H2 Series Datasheet.

3.3 Hazie gburugburu mmepe
Espressif IoT Development Framework (ESP-IDF maka mkpụmkpụ) bụ usoro maka mmepe ngwa dabere na ibe Espressif. Ndị ọrụ nwere ike ịmepụta ngwa nwere ESP32-H2 na Windows/Linux/macOS dabere na ESP-IDF. N'ebe a, anyị na-ewere sistemụ arụmọrụ Linux dị ka example.
3.3.1 Wụnye ihe achọrọ
Iji chịkọta na ESP-IDF ị ga-enweta ngwugwu ndị a:

CentOS 7 & 8:
- sudo yum -y update && sudo yum wụnye git wget flex bison gperf python3 cmake ninja-build ccache dfu-util libusbx

Ubuntu na Debian:
- sudo apt-nweta wụnye 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 – need gcc git make flex bison gperf python cmake ninja ccache dfu-util libusb python-pip

Mara:

Ntuziaka a na-eji ndekọ ~/esp na Linux dị ka nchekwa nwụnye maka ESP-IDF.
Buru n'uche na ESP-IDF anaghị akwado oghere n'ụzọ.

Nweta ESP-IDF
Iji wuo ngwa maka modul ESP32-H2-WROOM-02C, ị ga-achọ ọba akwụkwọ ngwanrọ nke Espressif nyere na ebe nchekwa ESP-IDF.
Iji nweta ESP-IDF, mepụta ndekọ nrụnye (~/esp) iji budata ESP-IDF wee jiri 'git clone' mechie ebe nchekwa ahụ:

mkdir -p ~/esp
cd ~/ e
git clone - na-emegharị emegharị https://github.com/espressif/esp-idf.git

A ga-ebudata ESP-IDF na ~/esp/esp-idf. Gaa na ụdị ESP-IDF maka ozi gbasara ụdị ESP-IDF ị ga-eji na ọnọdụ enyere.

Hazie Ngwa
Ewezuga ESP-IDF, ịkwesịrị ịwụnye ngwaọrụ ndị ESP-IDF na-eji, dị ka nchịkọta, debugger, Python packages, wdg. ESP-IDF na-enye edemede aha ya bụ 'install.sh' iji nyere aka melite ngwaọrụ. n'otu ụzọ.

cd ~/esp/esp-idf
./install.sh esp32h2

Hazie mgbanwe gburugburu
Ngwa arụnyere arụnyere adịghị etinye na mgbanwe gburugburu PATH. Iji mee ka ngwa ọrụ dị na ahịrị iwu, a ga-edozi ụfọdụ mgbanwe gburugburu ebe obibi. ESP-IDF na-enye edemede ọzọ 'export.sh' nke na-eme nke ahụ. N'ọnụ ọnụ ebe ị ga-eji ESP-IDF, gbaa ọsọ:

$HOME/esp/esp-idf/export.sh

Ugbu a ihe niile dị njikere, ị nwere ike wuo gị mbụ oru ngo na ESP32-H2-WROOM-02C modul.

Mepụta Project mbụ gị

Bido oru ngo
Ugbu a ị dịla njikere ịkwado ngwa gị maka modul ESP32-H2-WROOM-02C. Ị nwere ike ịmalite site na mmalite/hello_world project site na examples ndekọ na ESP-IDF.
Detuo mmalite/hello_world na ~/esp ndekọ:

cd ~/ e
cp -r $IDF_PATH/ examples/bido/hello_world .

Enwere oke nke example oru ngo na examples ndekọ na ESP-IDF. Ị nwere ike idetuo ọrụ ọ bụla n'otu ụzọ ahụ e gosipụtara n'elu wee mee ya. Ọ dịkwa ike wuo examples na-ebe, na-enweghị iṅomi ha mbụ.

Jikọọ Ngwaọrụ gị
Ugbu a jikọọ modul gị na kọmpụta ma lelee n'okpuru ọdụ ụgbọ mmiri dị na modul ahụ. Ọdụ ụgbọ mmiri dị na Linux na-amalite na '/ dev/tty' n'aha ha. Gbaa iwu n'okpuru ugboro abụọ, buru ụzọ wepụ bọọdụ ahụ, wee tinye ya. Ọdụ ụgbọ mmiri na-egosi oge nke abụọ bụ nke ịchọrọ:

1s / dev/tty*

Rịba ama
Debe aha ọdụ ụgbọ mmiri ahụ ka ị ga-achọ ya na usoro ndị ọzọ.

Hazie
Gaa na ndekọ 'hello_world' gị site na Nzọụkwụ 3.4.1. Bido ihe oru ngo, tọọ mgbawa ESP32-H2 dị ka ebumnuche wee rụọ ọrụ nhazi ọrụ 'menuconfig'.

cd ~/esp/hello_world
idf.py set-ebumnobi esp32h2
idf.py menuconfig

Ịtọlite lekwasịrị anya na 'idf.py set-target esp32h2' kwesịrị ime otu ugboro, mgbe ịmepechara ọrụ ọhụrụ. Ọ bụrụ na oru ngo ahụ nwere ụfọdụ ihe nrụpụta na nhazi dị adị, a ga-ekpochapụ ma bido ha. Enwere ike ichekwa ebumnuche ya na mgbanwe gburugburu ebe obibi ka ịwụpụ nzọụkwụ a ma ọlị. Hụ Ịhọrọ ebumnuche maka ozi ndị ọzọ.
Ọ bụrụ na emechara usoro ndị gara aga nke ọma, menu na-egosi:

Ị na-eji nchịkọta nhọrọ a iji dozie mgbanwe dị iche iche, dịka Wi-Fi netwọk aha na paswọọdụ, ọsọ nhazi, wdg. Ịmelite ọrụ na menuconfig nwere ike ịwụpụ maka "hello_word". Nke a example ga-agba ọsọ na ndabara nhazi
Agba nke menu nwere ike ịdị iche na ọdụ gị. Ị nwere ike ịgbanwe ọdịdị ya na nhọrọ '-̉-style'̉. Biko mee 'idf.py menuconfig -̉-help'̉ maka ozi ndị ọzọ.

Wuo oru ngo
Wulite oru ngo site n'ịgba ọsọ:

idf.py wuo

Iwu a ga-achịkọta ngwa na ihe niile ESP-IDF, mgbe ahụ ọ ga-emepụta bootloader, tebụl nkebi, na ọnụọgụ abụọ ngwa.

$ idf.py wuo
Na-agba ọsọ cmake na ndekọ / ụzọ/to/hello_world/build
Na-eme ihe "cmake -G Ninja - ịdọ aka ná ntị-enweghị aha / ụzọ / gaa / ndewo_ụwa"…
Dọọ aka ná ntị banyere ụkpụrụ ndị na-amachaghị.
- Achọtara Git: /usr/bin/git (ụdị achọtara ”2.17.0”)
- Iwuli akụrụngwa aws_iot efu n'ihi nhazi
- Aha akụrụngwa:…
- Ụzọ akụkụ:…
… (ahịrị ndị ọzọ nke nrụpụta sistemụ nrụpụta)
[527/527] Na-emepụta hello_world.bin
esptool.py v2.3.1
Nrụpụta ọrụ zuru oke. Iji gbanye ọkụ, mee iwu a:
../../../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 wuo 0x10000/bootloaderloader . build/partition_table/ partition-table.bin
ma ọ bụ gbaa 'idf.py -p PORT flash'
Ọ bụrụ na enweghị njehie, ihe owuwu ahụ ga-agwụ site na ịmepụta ọnụọgụ abụọ .bin file.

Fanye na ngwaọrụ
Gwuo ọnụọgụ abụọ nke ị wulitere na modul gị site n'ịgba ọsọ:

idf.py -p PORT flash

Dochie PORT site na aha ọdụ ụgbọ mmiri ESP32-H2 gị site na Nzọụkwụ: Jikọọ ngwaọrụ gị.
Ị nwekwara ike ịgbanwe ọnụego baud flasher site na iji ọnụego baud ị chọrọ dochie BAUD. Ọnụego baud ndabara bụ 460800.
Maka ozi ndị ọzọ na arụmụka idf.py, hụ idf.py.

Mara:
Nhọrọ 'flash' na-arụ ọrụ na-akpaghị aka ma na-egbuke egbuke, yabụ na-agba ọsọ 'idf.py build' adịghị mkpa.
Mgbe ị na-egbuke egbuke, ị ga-ahụ ndekọ mmepụta ihe yiri nke a:

…
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 00x100world partition_table/partition-table.bin

esptool.py v4.6
Serial ọdụ ụgbọ mmiri / dev/ttyUSB0
Na-ejikọ….
Chip bụ ESP32-H2 (nyocha v0.1)
atụmatụ: BLE
Crystal bụ 32 MHz
MAC: 60:55:f9:f7:3e:93:ff:fe
Na-ebugo stub…
Isi ihe na-agba ọsọ…
Ọkpụkpụ na-agba ọsọ…
Na-agbanwe ọnụego baud ka ọ bụrụ 460800
Gbanwee.
Na-ahazi nha flash…
A ga-ehichapụ Flash site na 0x00000000 ruo 0x00005fff…
A ga-ehichapụ Flash site na 0x00010000 ruo 0x00034fff…
A ga-ehichapụ Flash site na 0x00008000 ruo 0x00008fff…
Etinyere 20880 bytes ruo 12788…
Ọ na-ede na 0x00000000… (100%)
Odere 20880 bytes (12788 abịakọrọ) na 0x00000000 na 0.6 sekọnd (dị irè 297.5 kbit/s)…
Ekwenyere mkpọ data.
Etinyere 149424 bytes ruo 79574…
Ọ na-ede na 0x00010000… (20%)
Ọ na-ede na 0x00019959… (40%)
Ọ na-ede na 0x00020bb5… (60%)
Ọ na-ede na 0x00026d8f… (80%)
Ọ na-ede na 0x0002e60a… (100%)
Odere 149424 bytes (79574 abịakọrọ) na 0x00010000 na 2.1 sekọnd (dị irè 571.7 kbit/s)…
Ekwenyere mkpọ data.
Etinyere 3072 bytes ruo 103…
Ọ na-ede na 0x00008000… (100%)
Odere 3072 bytes (103 abịakọrọ) na 0x00008000 na 0.0 sekọnd (dị irè 539.7 kbit/s)…

Ekwenyere mkpọ data.
Hapụ…
Ntọgharị siri ike site na pin RTS…

Ọ bụrụ na enweghị nsogbu na njedebe nke usoro flash, bọọdụ ahụ ga-amalitegharị wee malite ngwa “hello_world”.

Nyochaa
Iji lelee ma "hello_world" na-agba ọsọ n'ezie, pịnye 'idf.py -p PORT Monitor' (Echefula iji aha ọdụ ụgbọ mmiri gị dochie PORT).
Iwu a na-ebupụta ngwa IDF Monitor:

$ idf.py -p nyochaa
Na-agba ọsọ idf_monitor na ndekọ [...]/esp/hello_world/build
Na-egbu "python [...]/esp-idf/tools/idf_monitor.py -b 115200 [...]/esp/hello_world/ build/hello_world.elf"…
- idf_monitor na 115200 -
- Kwụsị: Ctrl+] | NchNhr: Ctrl+T | Enyemaka: Ctrl + T sochiri Ctrl + H —

ets Jun 8 2016 00:22:57
Nke mbụ: 0x1 (POWERON_RESET), akpụkpọ ụkwụ: 0x13 (SPI_FAST_FLASH_BOOT)
ets Jun 8 2016 00:22:57
…

Mgbe mmalite na ndekọ nyocha gachara, ị ga-ahụ "Ndewo ụwa!" ebipụtara site na ngwa.

…
Ndewo Ụwa!
Na-amalitegharị n'ime sekọnd iri…
Nke a bụ esp32h2 mgbawa nwere 1 CPU core (s), BLE, 802.15.4 (Zigbee/string), silicon revision v0.1, 2 MB flash mpụga
Nha mkpokọ kacha nta: 268256 bytes
Na-amalitegharị n'ime sekọnd iri…
Na-amalitegharị n'ime sekọnd iri…
Na-amalitegharị n'ime sekọnd iri…

Iji pụọ na nyocha IDF jiri ụzọ mkpirisi Ctrl+].
Nke ahụ bụ ihe niile ị chọrọ iji malite na ESP32-H2-WROOM-02C modul! Ugbu a, ị dịla njikere ịnwale ụfọdụ examples na ESP-IDF, ma ọ bụ gaa ozugbo ịmepụta ngwa nke gị.

Nkwupụta FCC US

Ngwaọrụ ahụ kwekọrọ na KDB 996369 D03 OEM ntuziaka v01. N'okpuru bụ ntuziaka ntinye maka ndị na-emepụta ngwaahịa nnabata dị ka KDB 996369 D03 OEM Manual v01.

Ndepụta Iwu FCC dị
FCC Nkebi 15 Nkebi C 15.247

Ọnọdụ eji arụ ọrụ akọwapụtara
Modul ahụ nwere ọrụ BLE, eri na Zigbee.

Ugboro ọrụ:
- Bluetooth: 2402 ~ 2480 MHz
- Zigbee: 2405 ~ 2480 MHz
- Eriri: 2405 ~ 2480 MHz
Ọnụọgụ nke ọwa:
- Bluetooth: 40
- Zigbee/Eri: 16
Mgbanwe:
- Bluetooth: GFSK
- Zigbee: O-QPSK
- Eriri: O-QPSK
Ụdị: PCB Antenna
uru: 3.26 dBi

Enwere ike iji modul ahụ maka ngwa IoT nwere oke 3.26 dBi antenna. Onye nrụpụta ụlọ na-etinye modul a n'ime ngwaahịa ha ga-ahụrịrị na ngwaahịa mejupụtara ikpeazụ kwekọrọ na ihe FCC chọrọ site na nyocha teknụzụ ma ọ bụ nleba anya na iwu FCC, gụnyere ọrụ nnyefe. Onye nrụpụta ụlọ ọrụ kwesịrị ịma na ọ gaghị enye onye ọrụ njedebe ozi gbasara otu esi etinye ma ọ bụ wepu modul RF a na ntuziaka onye ọrụ nke ngwaahịa ngwụcha nke jikọtara modul a. Akwụkwọ ntuziaka njedebe ga-agụnye ozi/ịdọ aka ná ntị usoro iwu niile achọrọ dị ka egosiri n'akwụkwọ ntuziaka a.

Usoro modul nwere oke
Ọ metụtaghị. Modul bụ otu modul ma na-akwado ihe FCC Nkebi 15.212 chọrọ.

Chọpụta atụmatụ antenna
Ọ metụtaghị. Modul ahụ nwere antenna nke ya, ọ chọghịkwa antenna microstrip trace e biri ebi, wdg.

Nlebanya mkpughe RF
Ekwesịrị itinye modul ahụ na akụrụngwa nnabata nke na-echekwa ma ọ dịkarịa ala 20cm n'etiti antenna na ahụ ndị ọrụ; ma ọ bụrụ na agbanweela nkwupụta mkpughe RF ma ọ bụ okirikiri nhọrọ ukwuu, mgbe ahụ, onye nrụpụta ngwaahịa nnabata chọrọ ibu ọrụ nke modul ahụ site na mgbanwe na FCC ID ma ọ bụ ngwa ọhụrụ. Enweghị ike iji ID FCC nke modul na ngwaahịa ikpeazụ. N'ọnọdụ ndị a, onye nrụpụta ga-ahụ maka nyochaghachi ngwaahịa njedebe (gụnyere onye na-ebugharị) yana nweta ikike FCC dị iche.

Antenna
Nkọwapụta nke antenna bụ ndị a:

Ụdị: PCB Antenna
uru: 3.26 dBi

Ezubere ngwaọrụ a naanị maka ndị nrụpụta ụlọ n'okpuru ọnọdụ ndị a:

Modul nnyefe nwere ike ọ gaghị ejikọta ya na ihe mgbasa ozi ma ọ bụ antenna ọ bụla ọzọ.
A ga-eji modul ahụ naanị site na mpi (s) mpụga nke nwalere na mbụ site na modul a.
Antenna ga-ejikọta ya na-adịgide adịgide ma ọ bụ were ihe njikọ antenna 'pụrụ iche'.

Ọ bụrụhaala na emezuru ọnọdụ ndị dị n'elu, a gaghị achọ nnwale nnyefe ọzọ. Agbanyeghị, onye nrụpụta ụlọ ka na-ahụ maka ịnwale ngwaahịa ha maka njedebe maka nnabata ọ bụla achọrọ na modul a arụnyere (maka ex.ample, ngwaọrụ dijitalụ anapụta, PC peripheral chọrọ, wdg).

Ozi akara na nnabata
Ndị na-emepụta ngwaahịa ndị ọbịa kwesịrị ịnye akara anụ ahụ ma ọ bụ e-e-kọwapụta "nwere FCC ID: 2AC7Z-ESPH2WR02C" na ngwaahịa ha emechara.

Ozi na ụdị ule na ihe nyocha ọzọ chọrọ

Ugboro ọrụ:
- Bluetooth: 2402 ~ 2480 MHz
- Zigbee: 2405 ~ 2480 MHz
- Eriri: 2405 ~ 2480 MHz

Ọnụọgụ nke ọwa:
- Bluetooth: 40
- Zigbee/Eri: 16
Mgbanwe:
- Bluetooth: GFSK
- Zigbee: O-QPSK
- Eriri: O-QPSK

Onye nrụpụta ụlọ ọrụ ga-eme nnwale nke radiated na-eduzi na emission spurious, wdg, dị ka ụdị nnwale n'ezie maka onye na-ebufe modular naanị ya na onye ọbịa, yana maka ọtụtụ modul na-ebufe n'otu oge ma ọ bụ ndị na-ebugharị ndị ọzọ na ngwaahịa nnabata. Naanị mgbe nsonaazụ ule niile nke ụdị ule kwekọrọ na ihe FCC chọrọ, mgbe ahụ enwere ike ree ngwaahịa ikpeazụ n'ụzọ iwu kwadoro.

Nnwale agbakwunyere, Nkebi 15 sobere B
Onye na-ebufe modular bụ naanị FCC nyere ikike maka FCC Nkebi 15 Nkebi nke C 15.247 yana na onye nrụpụta ngwaahịa na-ahụ maka irube isi n'iwu FCC ọ bụla na-emetụta onye ọbịa na-anaghị ekpuchiri ya na onyinye asambodo modular transmitter. Ọ bụrụ na onye nyere onyinye ahụ na-ere ngwaahịa ha ka ọ bụrụ akụkụ nke 15 Subpart B kwekọrọ (mgbe ọ nwekwara ihe na-enweghị uche-radiator dijitalụ circuity), mgbe ahụ onye nyere ya ga-enye ọkwa na-ekwupụta na ngwaahịa ikpeazụ ikpeazụ ka chọrọ nnwale nnabata nke Nkebi 15 nke Subpart B na nnyefe modular. arụnyere.
A nwalere ngwa a wee hụ na ọ dabara na oke maka ngwaọrụ dijitalụ Klas B, dịka akụkụ 15 nke Iwu FCC. Emebere oke ndị a iji nye nchebe ezi uche dị na ya megide nnyonye anya na-emerụ emerụ na ntinye ụlọ. Akụrụngwa a na-ewepụta, na-eji ma nwee ike ịgbasa ike ugboro redio na, ọ bụrụ na etinyeghị ya ma jiri ya dịka ntuziaka siri dị, nwere ike ibute ndabichi na-emerụ ahụ na nkwukọrịta redio.
Agbanyeghị, enweghị nkwa na nnyonye anya agaghị eme na otu nrụnye. Ọ bụrụ na akụrụngwa a na-ebute nnyonye anya na-emerụ ahụ na nnabata redio ma ọ bụ telivishọn, nke enwere ike ikpebi site na ịgbanyụ ma gbanye akụrụngwa, a na-agba onye ọrụ ume ka ọ nwaa idozi nnyonye anya site na otu n'ime usoro ndị a:

Megharịa ma ọ bụ bugharịa antenna nnata.
Mee ka nkewa dị n'etiti akụrụngwa na nnata.
Jikọọ akụrụngwa n'ime oghere na sekit dị iche na nke ejikọrọ onye nnata.

Kpọtụrụ onye na-ere ahịa ma ọ bụ onye ọrụ redio/TV nwere ahụmahụ maka enyemaka.

Ngwaọrụ a na-akwado akụkụ 15 nke Iwu FCC. A na-arụ ọrụ n'okpuru ọnọdụ abụọ a:

Ngwaọrụ a nwere ike ọ gaghị ebute nnyonye anya na-emerụ ahụ.
Ngwaọrụ a ga-anabatarịrị nnyonye anya ọ bụla enwetara, gụnyere nnyonye anya nwere ike ibute ọrụ na-achọghị.

Ịkpachara anya:
Mgbanwe ọ bụla ma ọ bụ mgbanwe ọ bụla nke ndị otu na-ahụ maka nnabata na-akwadoghị nke ọma nwere ike imebi ikike onye ọrụ iji rụọ ngwa ahụ.
Ngwa a na-akwado oke mkpughe radieshon FCC RF nke edobere maka gburugburu enweghị njikwa. Agaghị ejikọta ngwaọrụ a na antenna ya ma ọ bụ na-arụ ọrụ na njikọ antenna ma ọ bụ nnyefe ọ bụla ọzọ. A ga-etinyerịrị antennas eji maka nnyefe a iji nye ebe dịpụrụ adịpụ nke opekata mpe 20 cm site na mmadụ niile na agaghị etinye ya ma ọ bụ na-arụ ọrụ na njikọ antenna ma ọ bụ nnyefe ọ bụla.

Ntuziaka njikọta OEM
Ezubere ngwaọrụ a naanị maka ndị nrụpụta OEM n'okpuru ọnọdụ ndị a:

Modul nnyefe nwere ike ọ gaghị ejikọta ya na ihe mgbasa ozi ma ọ bụ antenna ọ bụla ọzọ.

A ga-eji modul ahụ naanị site na mpi (s) mpụga nke nwalere na mbụ site na modul a.

Ọ bụrụhaala na emezuru ọnọdụ ndị dị n'elu, a gaghị achọ nnwale nnyefe ọzọ. Agbanyeghị, onye nrụpụta OEM ka na-ahụ maka ịnwale ngwaahịa ha maka njedebe maka nnabata ọ bụla achọrọ na modul a arụnyere (maka ex.ample, ngwaọrụ dijitalụ anapụta, PC peripheral chọrọ, wdg).

Ịdị irè nke iji asambodo modul
Ọ bụrụ na enweghị ike imezu ọnọdụ ndị a (maka exampụfọdụ nhazi laptọọpụ ma ọ bụ ọnọdụ ya na onye na-ebufe ọzọ), mgbe ahụ, ikike FCC maka modul a yana ngwa ngwa anaghị ewere dị irè na FCC ID nke modul enweghị ike iji na ngwaahịa ikpeazụ. N'ọnọdụ ndị a, onye ntinye OEM ga-ahụ maka nyochaghachi ngwaahịa njedebe (gụnyere onye na-ebugharị) na ịnweta ikike FCC dị iche.

Kwụsị ntinye aha ngwaahịa
Ngwaahịa ikpeazụ ga-enwerịrị akara n'ebe a na-ahụ anya yana ihe ndị a: "nwere NJ FCC Module Transmitter: 2AC7Z-ESPH2WR02C".

Akwụkwọ na akụrụngwa metụtara ya

Akwụkwọ emetụtara

ESP32-H2 Usoro Datasheet - Nkọwapụta nke ngwaike ESP32-H2.
Akwụkwọ ntuziaka nka nka ESP32-H2 – Ozi zuru oke maka otu esi eji ebe nchekwa ESP32-H2 na mpụta.
Ntuziaka imewe ngwaike ESP32-H2 – Ntuziaka maka otu esi etinye ESP32-H2 n'ime ngwaahịa ngwaike gị.

ESP32-H2 Series SoC Errata - Nkọwa nke njehie amaara na usoro ESP32-H2 nke SoC.
Asambodo
https://espressif.com/en/support/documents/certificates
ESP32-H2 Ngwaahịa/Ọkwa Usoro mgbanwe (PCN)
https://espressif.com/en/support/documents/pcns?keys=ESP32-H2
Ndụmọdụ ESP32-H2 - Ozi gbasara nchekwa, ahụhụ, ndakọrịta, ntụkwasị obi akụrụngwa.
https://espressif.com/en/support/documents/advisories?keys=ESP32-H2
Mmelite akwụkwọ yana ndebanye aha ọkwa mmelite
https://espressif.com/en/support/download/documents

Mpaghara Mmepụta

Ntuziaka Mmemme ESP-IDF maka ESP32-H2 - Akwụkwọ sara mbara maka usoro mmepe ESP-IDF.

ESP-IDF na usoro mmepe ndị ọzọ na GitHub.
https://github.com/espressif
ESP32 BBS Forum – Engineer-to-Engineer (E2E) Community for Espressif ngwaahịa ebe ị nwere ike biputere ajụjụ, kesaa ihe ọmụma, inyocha echiche, na-enyere dozie nsogbu na ibe engineer.
https://esp32.com/
Akwụkwọ akụkọ ESP - Omume kacha mma, akụkọ, na ndetu sitere na ndị Espressif.
https://blog.espressif.com/
Hụ taabụ SDK na ngosi, Ngwa, Ngwa, AT Firmware.
https://espressif.com/en/support/download/sdks-demos

Ngwaahịa

ESP32-H2 Series SoCs – Chọgharịa site na ESP32-H2 SoC niile.
https://espressif.com/en/products/socs?id=ESP32-H2
ESP32-H2 Series Modules – Chọgharịa na modul dabere ESP32-H2 niile.
https://espressif.com/en/products/modules?id=ESP32-H2
ESP32-H2 Series DevKits – Chọgharịa na devkits niile dabere na ESP32-H2.
https://espressif.com/en/products/devkits?id=ESP32-H2

ESP Product Selector – Chọta ngwaahịa ngwaike Espressif dabara maka mkpa gị site na atụnyere ma ọ bụ tinye nzacha.
https://products.espressif.com/#/product-selector?language=en

Kpọtụrụ anyị

Hụ taabụ Ajụjụ Ọrịre, Ajuju nka nka, nhazi sekit & PCB Design Review, nweta Samples (ụlọ ahịa n'ịntanetị), Bụrụ onye na-ebubata anyị, Nkwupụta & Aro.
https://espressif.com/en/contact-us/sales-questions

Akụkọ ngbanwe

Ụbọchị	Ụdị	ndetu mwepụta
2025-03-27	v1.1	Ntọhapụ gọọmentị

Nkwachapụta na Nwebiisinka
Ozi dị na akwụkwọ a, gụnyere URL ntụaka, ga-agbanwe agbanwe na-enweghị ọkwa.
A na-enye ozi ndị otu atọ niile dị n'akwụkwọ a dịka ọ na-enweghị akwụkwọ ikike maka izi ezi na izi ezi ya.
Ọ BỤGHỊ KWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊA NKE Ọ BỤLA NKE Ọ BỤRỤ N'ỤMỤ Ọ BỤLA,MAKAMỤNWA MA Ọ BỤ N'ỤWA Ọ BỤLA.AMPLE. Akwụpụrụ ụgwọ niile, gụnyere ụgwọ maka ịda iwu ikike ọ bụla, metụtara iji ozi dị na akwụkwọ a. Ọ nweghị ikike egosipụtara ma ọ bụ nke egosipụtara, site na estoppel ma ọ bụ uzọ ọzọ, enyere ikike ikike ọgụgụ isi ọ bụla n'ime ebe a. Akara otu Wi-Fi Alliance bụ ụghalaahịa nke Wi-Fi Alliance. Akara Bluetooth bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Bluetooth SIG.
Aha azụmaahịa niile, ụghalaahịa na ụghalaahịa edenyere aha n'akwụkwọ a bụ ihe onwunwe nke ndị nwe ha, a nabatakwara ha ugbu a.
Nwebiisinka © 2025 Espressif Systems (Shanghai) Co., Ltd. Ikike niile echekwabara.
www.espressif.com

FAQ

Gịnị bụ ndabara ike ọkọnọ maka VBAT pin?

A na-ejikọta pin VBAT na ntinye ọkụ 3V3 dị n'ime site na ndabara ma ọ bụ nwee ike jikọọ ya na batrị dị n'èzí sitere na 3.0 ruo 3.6 V.

Akwụkwọ / akụrụngwa

ESPRESSIF ESP32-H2-WROOM-02C Bluetooth dị ala ike na IEEE 802.15.4 Modul [pdf] Akwụkwọ ntuziaka onye ọrụ
ESP32-H2-WROOM-02C Bluetooth Low Energy na IEEE 802.15.4 Modul, ESP32-H2-WROOM-02C, Bluetooth Low Energy na IEEE 802.15.4 Modul, Ike dị ala na IEEE 802.15.IE4 Modul, Ike na IE1 IE5. 802.15.4 Modul, 802.15.4 Modul, Modul

Ntụaka

Akwụkwọ ntuziaka onye ọrụ

ESPRESSIF ESP32-H2-WROOM-02C Bluetooth dị ala ike na IEEE 802.15.4 Modul

Modul gafereview