EBYTE MT7621A Wireless Module User Manual

Dzina lazogulitsa: EWM103-WF7621A
Gawo lopanda zingwe: MT7621A
Wopanga: Chengdu Ebyte Electronic Technology Co.,
Ltd.
Core Chip: MediaTek MT7621A
Purosesa: Dual-core MIPS-1004Kc (880MHz)
Cache: 32 KB I-Cache ndi 32 KB D-Cache pa core, 256kb L2 cache
kugawidwa ndi mitundu iwiri

Thandizo la Opaleshoni: OpenWrt
Mawonekedwe: 5-port GbE switch

Zathaview

1. Chiyambi cha Zamalonda

EWM103-WF7621A ndi gawo lachipata cha Gigabit chopangidwa
ndi Chengdu Ebyte Electronic Technology Co., Ltd
MediaTek MT7621A chip monga maziko ake, ndi awiri-core MIPS-1004Kc
purosesa imayenda pa 880MHz. Module imagwirizanitsa zosiyanasiyana
ma accelerators ndi chosinthira cha 5-port GbE, chothandizira OpenWrt
opareting'i sisitimu chitukuko mwambo. Ndizoyenera kwa anzeru
zipangizo, ntchito za mtambo, ndi chitukuko chachiwiri.

2. Mbali

MIPS1004Kc (880 MHz, dual-core)
32 KB I-Cache ndi 32 KB D-Cache pachimake
256kb L2 cache yogawidwa ndi ma cores awiri
SMP ntchito
Kukhazikika kwa purosesa imodzi

Malangizo Ogwiritsira Ntchito Zogulitsa

6. Malangizo Othandizira Kuwotcherera

6.1 Kutentha kwa Reflow

Tsatirani kutentha koyeneranso kotchulidwa mu
tsatanetsatane wazinthu kuti muwonetsetse kuti ma module atsekedwa bwino.

6.2 Reflow Oven Curve

Onaninso poto wa ng'anjo ya reflow yomwe yaperekedwa muzinthuzo
zolembedwa zolondola kutentha ovomerezafile pa nthawi ya
ndondomeko ya soldering.

Mafunso Ofunsidwa Kawirikawiri (FAQ)

5.1 Mtunda Wotumizira Siwoyenera

Ngati mukukumana ndi zovuta ndi mtunda wotumizira,
onetsetsani kuti palibe zopinga pakati pa module opanda zingwe
ndi zida zolumikizidwa. Kuwonjezera apo, fufuzani kuti musokonezedwe
kuchokera ku zipangizo zina zamagetsi.

5.2 Ma module Ali Pachiwopsezo Chowonongeka

Kuti mupewe kuwonongeka kwa ma modules, agwireni mosamala panthawi
kuyika ndikupewa kuwawonetsa kutentha kwambiri kapena chinyezi.
Tsatirani kusamala koyenera kwa ESD mukamagwira ntchito ndi zamagetsi
zigawo.

"``

View Fullscreen

Chithunzi cha EWM103-WF7621A
Chithunzi cha MT7621A

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.

Chithunzi cha EWM103-WF7621A

Zamkatimu

MT7621A WIRELESS MODULE …………………………………………………………………………………………………..

KON

1 ZOKHUDZA KWAMBIRIVIEW …………………………………………………………………………………………………………….. 1.
1.1 MAU OYAMBIRA KWA NTCHITO ……………………………………………………………………………………………………………………………………………………………….. 1 1.2 NKHANI ……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………………………………………… 1
2 ZOFUNIKIRA ……………………………………………………………………………………………………………………………
2.1 ZINTHU ZOYAMBA………………………………………………………………………………………………………………………………………………………….3 2.2 ZINTHU ZINA ……………………………………………………………………………………………………………………………………………….. 3 2.3 FUNCTIONAL BLOCK DIAGRAM ……………………………………………………………………………………………………………………………………………… 4
5 MAFUNSO AMENE AMAFUNSA KAWIRIKAWIRI …………………………………………………………………………………………..9
5.1 KUTALIRA KWA NTCHITO NDI KWABWINO ………………………………………………………………………………………………………………..9 ………………………………………………………………………………………………………………………………
6 MALANGIZO OTHANDIZA NTCHITO YA WOLDING …………………………………………………………………………………. 10
6.1 KUCHERA KWAMBIRI………………………………………………………………………………………………………………………………………………….10 CURVE…………………………………………………………………………………………………………………………………………………………….. 6.2
REVISION HISTORY ………………………………………………………………………………………………………………. 11

ZAMBIRI ZAIFE …………………………………………………………………………………………………

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.

Chodzikanira

Chithunzi cha EWM103-WF7621A

Zomwe zili mu chikalata ichi, kuphatikiza URL adiresi kuti atchule, akhoza kusintha popanda chidziwitso. Zolemba zimaperekedwa "monga momwe zilili" popanda chitsimikizo chilichonse, kuphatikiza chitsimikizo cha malonda, kulimba pazifukwa zinazake kapena kusaphwanya malamulo, ndi chitsimikizo chilichonse chotchulidwa kwina kulikonse chamalingaliro, mawonekedwe kapenaampChikalatachi sichikhala ndi udindo uliwonse, kuphatikizirapo udindo wophwanya patent chifukwa chogwiritsa ntchito chidziwitso chomwe chili m'chikalatachi. Chikalatachi sichipereka chilolezo chogwiritsa ntchito luntha ndi estoppel kapena mwanjira ina, kaya mofotokoza kapena mwatanthawuza.

Zomwe zili mu pepalali zonse zikuchokera ku labotale ya Ebyte, ndipo zotsatira zenizeni zitha kukhala zosiyana pang'ono.

Apa tikulengezedwa kuti mayina onse amalonda, zizindikiritso ndi zizindikiritso zolembetsedwa zomwe zatchulidwa apa ndi za eni ake.

Ufulu womasulira womaliza ndi wa Chengdu Ebyte Electronic Technology Co., Ltd.
Zindikirani:
Zomwe zili m'bukuli zitha kusinthidwa chifukwa chakusintha kwamtundu wazinthu kapena zifukwa zina. Ebyte Electronic Technology Co., Ltd. ili ndi ufulu wosintha zomwe zili m'bukuli popanda chidziwitso kapena mwachangu. Bukuli limagwiritsidwa ntchito ngati kalozera. Chengdu Ebyte Electronic Technology Co., Ltd. iyesetsa kupereka chidziwitso cholondola m'bukuli. Komabe, Chengdu Ebyte Electronic Technology Co., Ltd. sikutsimikizira kuti zomwe zili m'bukuli ndi zolondola, ndipo ziganizo zonse, chidziwitso ndi malingaliro omwe ali m'bukuli sizikutanthauza chitsimikizo chilichonse.

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.
1 Zogulitsa Zathaview

Chithunzi cha EWM103-WF7621A

1.1 Chiyambi cha Zamalonda
gawo lachipata cha Gigabit chopangidwa ndi Chengdu Ebyte Electronic Technology Co., Ltd. chokhala ndi chip MediaTek MT76 21A monga pachimake. The gawo integrates wapawiri-core MIPS-1004Kc (880MHz), HNAT/HQoS/Samba/VPN accelerator ndi 5-doko GbE lophimba, amathandiza OpenWrt opaleshoni dongosolo ndi chitukuko cha mwambo, ali olemera interfaces ndi mapurosesa amphamvu, angagwiritsidwe ntchito kwambiri mu zipangizo anzeru kapena ntchito mtambo utumiki ntchito, ndipo akhoza mwaufulu chitukuko chachiwiri chitukuko.

Chithunzi cha EWM1-WF103A
1.2 Zosintha
MIPS1004Kc (880 MHz, dual-core) 32 KB I-Cache ndi 32 KB D- Cache pa core 256kb L2 cache (yogawidwa ndi ma cores awiri) SMP Function Configurable single processor operation
Gigabit Switch 5 madoko, kuthamanga pa mzere wathunthu liwiro 5-doko 10/100/1000Mbps MDI transceiver
Kuthandizira RGMII/MII mawonekedwe 16-bit DDR2/3 , mphamvu mpaka 256/512 Mbytes SPI(2 chip kusankha), NAND kung'anima(SLC), SDXC, eMMC(4 bits) USB3.0 mawonekedwe × 1 + USB2.0 mawonekedwe × 1 kapena USB2.0 mawonekedwe × 2 (onse ndi makamu makamu zolumikizira Lite3 × PC IART × 2 ,jTAG , MDC , MDIO , GPIO Support Voice voices (I2S, PCM) Audio interface (SPDIF-Tx, I2S, PCM)

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.

Chithunzi cha EWM103-WF7621A

Amapereka magwiridwe antchito abwino kwambiri a Samba kudzera pa USB2.0/USB 3.0/SD-XC HW Storage Accelerator HW NAT
Kutumiza kwa ma waya mpaka 2Gbps L2 Bridge IPv4 routing, NAT, NAPT IPv6 routing, DS-Lite, 6RD, 6to4 HW QoS 16 mizere ya hardware kuti zitsimikize bandwidth yocheperako / yopambana pakuyenda kulikonse. Itha kugwira ntchito mosasunthika ndi injini ya HW NAT. Kuthamanga kwa mawaya kumatha kufika 2Gbps. HW Encryption IPSec throughput imatha kufika 400 ~ 500mbps
Kusintha kwa wotchi ya Green Smart (yodzipereka)
DDR2/3: ODT yazimitsidwa, yodzitsitsimula yokha Firmware: OpenWRT RGMII iNIC Driver: Linux 2.4/2.6

1.3 Zochitika Zantchito
Kutumiza kwamavidiyo a Wifi; Kutumiza kwa ma audio kwa WiFi; rauta; Wifi repeater; Kutumiza kwa doko la seri ndi ma module ena opangira manyumba anzeru; Cloud Service Application IoT Gateway ;

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.
2 Zofotokozera

2.1 Basic magawo

Magetsi magawo

unit

Opaleshoni voltage

Mulingo wolumikizana

Perekani zofunika panopa

Kuchita

kutentha kutentha
Kusungirako

kutentha

chinyezi

gwiritsani ntchito yosungirako

V mA
%RH

Tsatanetsatane wa Parameter
3.3V 3.3 5 00 -20 + 60
-40 + 8 5 10 95osafupikitsa
5 95 (palibe condensation)

Chithunzi cha EWM103-WF7621A
Ndemanga Zoposa 3.5 V zitha kupsa mpaka kalekale
gawo Kugwiritsa 5V TTL akhoza kupsa
-

2.2 Magawo a Hardware

Zida za Hardware
chip Flash Memory Kernel Packaging
Mawonekedwe a Ethernet
UART Lite PCIe kukula kwa USB

chitsanzo
Chithunzi cha MT7621A 32MB
DDR3 128MB MIPS1004Kc
Zigamba
5 10M/100/1000M zosinthika
3-Way 3 -Way USB3.0×1+USB2.0×1 kapena USB2.0×2 50*50*3mm 11.1g

Ndemanga
Customizable 16MB/8MB Customizable DDR3 256M/64M/32MB
880 MHz, awiri pachimake -
Firmware yokhazikika ya fakitale imathandizira 1 WAN ndi 4 LAN zolumikizira. Onsewa ndi malo olumikizirana nawo Kukula kolakwika ndi ± 0.2mm Cholakwika ndi ± 0.2g

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.
2.3 Chojambula Chogwira Ntchito

Chithunzi cha EWM103-WF7621A

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.
3 Makulidwe a Makina ndi Tanthauzo la Pini

Chithunzi cha EWM103-WF7621A

Tanthauzo la pini: Nambala ya seri 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Pin Dzina
3.3VD 3.3VD 3.3VD 3.3VD GND GND GND GND CTS3_N TXD2 RXD2 TXD3 RXD3 RTS2_N CTS2_N RTS3_N

Chithunzi cha EWM2-WF103A
Pin Limagwira Kufotokozera
magetsi opangira magetsi opangira magetsi
mtunda malo UART Chotsani Kutumiza UART TX Data UART RX Data UART TX Data UART RX Data UART Pempho Kutumiza UART Clear Kutumiza UART Pempho Kutumiza

Zosasinthika
-
5

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.

17 18 19 20 makumi awiri mphambu ziwiri makumi awiri mphambu zitatu makumi awiri ndi zinayi
25

USB_DP_1P USB_DM_1P
GND SSUSB_TXP SSUSB_TXN
SSUSB_RXP
SSUSB_RXN
GND
USB_DP_P0

USB_DM_P0

GND

ESW_TXVP_A_P0

ESW_TXVN_A_P0

ESW_TXVP_B_P0

ESW_TXVN_B_P0

ESW_TXVP_C_P0

ESW_TXVN_C_P0

ESW_TXVP_D_P0

ESW_TXVN_D_P0

ESW_TXVP_A_P1

ESW_TXVN_A_P1

ESW_TXVP_B_P1

ESW_TXVN_B_P1

ESW_TXVP_C_P1

ESW_TXVN_C_P1

ESW_TXVP_D_P1

ESW_TXVN_D_P1

GND

ESW_TXVP_A_P2

ESW_TXVN_A_P2

ESW_TXVP_B_P2

ESW_TXVN_B_P2

ESW_TXVP_C_P2

ESW_TXVN_C_P2

ESW_TXVP_D_P2

ESW_TXVN_D_P2

GND

USB Port1 data pin Data+ (USB2.0) USB Port1 data pin Data- (USB2.0)
mtunda USB Port0 SS data pini TX+ (USB3.0)
USB Port0 SS data pini TX- (USB3.0)
USB Port0 SS data pini RX+ (USB3.0)
USB Port0 SS data pini RX+-(USB3.0)
dziko
SB Port0 HS/FS/LS data pin Data+ (USB3.0)
USB Port0 HS/FS/LS data pini Data(USB3.0) dziko
Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #0 MDI Transceivers Port #1 MDI Transceivers Port #1 MDI Transceivers Port #1 MDI #1 MDI Transceivers Khoko #1 MDI Transceivers Port #1 MDI Transceivers Port #1 MDI Transceivers
land Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers Port #2 MDI Transceivers
dziko

Chithunzi cha EWM103-WF7621A
-
-
-
-
-
-
-
-

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.

ESW_TXVP_A_P3

ESW_TXVN_A_P3

ESW_TXVP_B_P3

ESW_TXVN_B_P3

ESW_TXVP_C_P3

ESW_TXVN_C_P3

ESW_TXVP_D_P3

ESW_TXVN_D_P3

GND

ESW_TXVP_A_P4

ESW_TXVN_A_P4

ESW_TXVP_B_P4

ESW_TXVN_B_P4

ESW_TXVP_C_P4

ESW_TXVN_C_P4

ESW_TXVP_D_P4

ESW_TXVN_D_P4

ESW_P4_LED_0

ESW_P3_LED_0

ESW_P2_LED_0

ESW_P1_LED_0

ESW_P0_LED_0

ESW_DTEST

GE2_TXD3

GE2_TXD2

GE2_TXD1

GE2_TXD0

ESW_DBG_B

MDIO

MDC

GE2_TXEN

GE2_TXCLK

GE2_RXD3

GE2_RXD2

GE2_RXD1

GE2_RXD0

GE2_RXDV

Khoko #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers Port #3 MDI Transceivers
land Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 MDI Transceivers Port #4 PHY LED zizindikiro Kholo #3 PHY LED zizindikiro Kholo #2 PH zizindikiro Kholo #1 PH zizindikiro Kholo #0 PH
Digital test RGMII2 Tx Data bit #0 RGMII2 Tx Data bit #2 RGMII2 Tx Data bit #1 RGMII2 Tx Data bit #0
-
PHY Data Management
PHY Clock Management
RGMII2 Tx Data Yovomerezeka RGMII2 Tx Clock
RGMII2 Rx Data bit #3 RGMII2 Rx Data bit #2 RGMII2 Rx Data bit #1 RGMII2 Rx Data bit #0 RGMII2 Rx Data Yovomerezeka

Chithunzi cha EWM103-WF7621A
Chidziwitso: RGMII/MII ikalumikizidwa ndi PHY yakunja, pini iyi ndi MDIO. Apo ayi ndi NC. Zindikirani: RGMII/MII ikalumikizidwa ndi PHY yakunja, pini iyi ndi MDC. Apo ayi ndi NC. -

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.

GE2_RXCLK

GND

RXD1

Chithunzi cha TXD1

PORT_N

I2C_SCLK

I2C_SD

PCIE_TXN2

PCIE_TXP2

100

PCIE_RXN2

101

PCIE_RXP2

102

PCIE_CKN2

103

PCIE_CKP2

104

Chithunzi cha GPIO0

105

PERST_N

106

PCIE_TXP1

107

PCIE_TXN1

108

PCIE_RXP1

109

PCIE_RXN1

110

PCIE_CKN1

111

PCIE_CKP1

112

WDT_RST_N

113

PCIE_RXP0

114

PCIE_RXN0

115

PCIE_TXN0

116

PCIE_TXP0

117

PCIE_CKP0

118

PCIE_CKN0

119

GND

120

Mtengo wa JTMS

121

JTDO

122

JTDI

123

JTRST_N

124

Mtengo wa JTCLK

125

GND

126

ND_D7

127

ND_D6

128

ND_D5

129

ND_D4

130

ND_D3

131

ND_D2

132

ND_D1

133

ND_D0

RGMII2 Rx Clock dziko
UART TX Data UART RX Data Power-On Reset
I2C Clock I2C Data PCIE2_TX PCIE2_TX+ PCIE2_RX PCIE2_RX+ PCIE2_CLK PCIE2_CLK+
PCIE PCIE1_TX+ PCIE1_TX PCIE1_RX+ PCIE1_RX PCIE1_CLK PCIE1_CLK+ NC PCIE0_RX+ PCIE0_RX PCIE0_TX PCIE0_TX+ PCIE0_CLK+ PCIE0_CLK land JTAG Mode Sankhani JTAG Kutulutsa kwa data JTAG Kuyika kwa data JTAG Kukhazikitsanso Zolinga JTAG Malo a wotchi NAND Flash Data7 NAND Flash Data6 NAND Flash Data5 NAND Flash Data4 NAND Flash Data3 NAND Flash Data2 NAND Flash Data1 NAND Flash Data0

Chithunzi cha EWM103-WF7621A
-
8

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.

134

ND_RB_N

135

ND_RE_N

136

ND_CS_N

137

ND_CLE

138

ND_ALE

139

ND_WE_N

140

ND_WP

NAND Flash Ready/Busy NAND Flash Read Yambitsani NAND Flash Chip Sankhani NAND Flash Command Latch Yambitsani NAND Flash ALE Latch Yambitsani NAND Kung'anima kulemba Yambitsani NAND Kung'anima Lembani Kuteteza

5 Mafunso Ofunsidwa Kawirikawiri

Chithunzi cha EWM103-WF7621A
-

5.1 Mtunda wotumizira siwoyenera
Pakakhala chopinga cholumikizirana chowongoka, mtunda wolumikizana udzachepetsedwa moyenerera; Kutentha, chinyezi, ndi kusokoneza kwa ma tchanelo kumatha kukulitsa kutayika kwa paketi yolumikizirana; Nthaka imatenga ndikuwonetsa mafunde a wailesi, kotero zotsatira zake zimakhala zosauka pamene zili pafupi ndi nthaka; Madzi a m'nyanja ali ndi mphamvu zogwiritsa ntchito mafunde a wailesi, kotero zotsatira zoyesa m'mphepete mwa nyanja ndizochepa; Ngati pali zinthu zachitsulo pafupi ndi mlongoti, kapena mlongoti waikidwa mu chipolopolo chachitsulo, chizindikirocho chidzakhala chochepa.
kwambiri; Regista yamagetsi imayikidwa molakwika, kapena kuchuluka kwa mpweya kumayikidwa kwambiri (kuchuluka kwa mpweya, kuyandikira mtunda); Mphamvu yamagetsi voltage ndi yotsika kuposa mtengo wovomerezeka pa kutentha kwa chipinda. Kutsika kwa voltage, ndi
kutsitsa mphamvu . Izi zimapangitsa kusafananitsa bwino pakati pa mlongoti ndi gawo kapena zovuta zamtundu ndi mlongoti womwewo.
5.2 Ma module amatha kuwonongeka
Chonde yang'anani mphamvu yamagetsi kuti muwonetsetse kuti ili mkati mwa voltage. Ngati iposa mtengo wapamwamba, gawoli lidzawonongeka kosatha .
Chonde onani kukhazikika kwa magetsi. Voltage sayenera kusinthasintha kwambiri kapena pafupipafupi. Chonde onetsetsani kuti anti-static ikugwira ntchito pakuyika ndikugwiritsa ntchito, popeza zigawo zothamanga kwambiri zimakhudzidwa ndi static
magetsi; Chonde onetsetsani kuti chinyezi sichimakwera kwambiri pakuyika ndikugwiritsa ntchito, chifukwa zina ndi chinyezi
zida tcheru ; Ngati palibe chofunikira chapadera, sichivomerezeka kuti chigwiritsidwe ntchito pamtunda wapamwamba kwambiri kapena kutentha kwambiri.

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.
6 Malangizo Ogwiritsira Ntchito Welding

Chithunzi cha EWM103-WF7621A

6.1 Reflow kutentha

Reflow profile makhalidwe

Kutentha kochepa

Kutenthetsa/kusunga

( Tsmin ) Kutentha kwakukulu
(T smax)

Msonkhano wotsogolera 100 150

Msonkhano wopanda lead 150 200

Nthawi (T smin ~T smin)

60-120 masekondi

Malo otsetsereka (TL ~T p)

3/sec, max.

Kutentha kwamadzi (TL)

183

217

TL pamwamba pa nthawi yogwira

60 ~ 90 masekondi

Ogwiritsa sayenera kupitilira Ogwiritsa sayenera kupitilira

Phukusi kutentha kwapamwamba Tp

kutentha komwe kumatchulidwa pa kutentha komwe kumatchulidwa pa "Moisture Sensitivity" ya malonda a "Moisture Sensitivity"

chizindikiro.

p ) mkati mwa 5 ° C wa zomwe zatchulidwa

Kutentha kwamagulu (Tc) kukuwonetsedwa

20 masekondi

30 masekondi

mu chithunzi pansipa.

Malo ozizirira (T p ~TL)

6/sec, max.

Nthawi kuchokera kuchipinda kutentha kufika pachimake

Mphindi 6, yayitali kwambiri

Mphindi 8, yayitali kwambiri

kutentha

Kutentha kwapamwamba (Tp) kulolerana kwa kutentha kumatanthauzidwa ngati malire apamwamba a wogwiritsa ntchito.

Malingaliro a kampani Chengdu Ebyte Electronic Technology Co., Ltd.
6.2 Reflow Oven Curve

Chithunzi cha EWM103-WF7621A

Mbiri Yobwereza

Mtundu wa 1.0

Tsiku lokonzanso 2024-12-18

Revision Notes Kutulutsidwa koyamba

Wothandizira Hao

Zambiri zaife

Thandizo laukadaulo: support@cdebyte.com Documents ndi RF Setting download ulalo: https://www.ru-ebyte.com Zikomo chifukwa chogwiritsa ntchito zinthu za Ebyte! Chonde titumizireni mafunso kapena malingaliro: info@cdebyte.com ————————————————————————————————————Web: https://www.ru-ebyte.com Address: B5 Mold Industrial Park, 199# Xiqu Ave, High tech Zone, Chengdu, Sichuan, China

Zolemba / Zothandizira

EBYTE MT7621A Wireless module [pdf] Buku Logwiritsa Ntchito
EWM103-WF7621A, MT7621A Wireless module, MT7621A

Maumboni

Buku Logwiritsa Ntchito

Mtengo wa MT7621A

Zofotokozera

Zathaview

1. Chiyambi cha Zamalonda

2. Mbali

Malangizo Ogwiritsira Ntchito Zogulitsa

6. Malangizo Othandizira Kuwotcherera

6.1 Kutentha kwa Reflow

6.2 Reflow Oven Curve

Mafunso Ofunsidwa Kawirikawiri (FAQ)

5.1 Mtunda Wotumizira Siwoyenera

5.2 Ma module Ali Pachiwopsezo Chowonongeka

Zolemba / Zothandizira

Maumboni

Siyani ndemanga

Letsani yankho