Seeedstudio EdgeBox-RPI-200 EC25 Raspberry PI CM4 Esekwe Edge computer

Imbali yohlaziyo 

Uhlaziyo	Umhla	Iinguqu
1.0	17-08-2022	Yenziwe
2.1	13-01-2022	Isaziso soTshintsho lweMveliso

Isaziso soTshintsho lweMveliso:

Njengenxalenye yenkqubo yethu eqhubekayo yokuphucula, senze olu tshintsho lungezantsi kwi-hardware version D.
Kukho impembelelo kwisoftware ngenxa yolu tshintsho.

• CP2104->CH9102F
• USB2514B->CH334U
• CP2105->CH342F
• Inkcazo kwiLinux itshintshiwe:
  • ttyUSB0-> ttyACM0
  • ttyUSB1-> ttyACM1
  • MCP79410->PCF8563ARZ
  • Idilesi ye-RTC entsha ngu-0x51.

Intshayelelo

I-EdgeBox-RPI-200 ingumlandeli onqabileyo ongaphantsi kwe-Edge Computing Controller kunye ne-Raspberry Pi yeKhompyutha yeModyuli 4(CM4) yemekobume yoshishino olunzima. Ingasetyenziselwa ukudibanisa uthungelwano lwentsimi kunye nelifu okanye izicelo ze-IoT. Yenzelwe ukusuka phantsi ukuya phezulu ukuhlangabezana nemingeni yezicelo ezimagingxigingxi kumaxabiso akhuphisanayo, ilungele amashishini amancinci okanye iodolo encinci enemfuno ezikumgangatho ohlukeneyo.

Iimbonakalo

• State-of-the-art iAluminiyam chassis ye-Harsh bume
• Isinki yobushushu edityanisiweyo
• Eyakhelwe-ngaphakathi mini PCIe socket kwimodyuli yeRF, ezifana 4G, WI-FI, Lora okanye Zigbee
• Imingxuma ye-eriyali ye-SMA x2
• Itshiphu yoguqulelo oluntsonkothileyo ATECC608A
• Hardware Watchdog
• I-RTC ene-Super Capacitor
• Itheminali ekwanti ye-DI&DO
• Inkxaso ye-35mm ye-DIN kaloliwe
• Unikezelo lwamandla olubanzi ukusuka kwi-9 ukuya kwi-36V DC
• Ngokuzikhethela: I-UPS eneSuperCap yokuvalwa ngokukhuselekileyo*
• Raspberry Pi CM4 onboard WiFi 2.4 GHz, 5.0 GHz IEEE 802.11 b/g/n/ac ixhotyiswe**
• I-Raspberry Pi CM4 ikwi-Bluetooth 5.0, i-BLE ixhotyiswe**

Ezi mpawu zenza i-EdgeBox-RPI-200 yenzelwe ukuseta lula kunye nokuthunyelwa ngokukhawuleza kwizicelo eziqhelekileyo zemizi-mveliso, ezifana nokubeka iliso kwimeko, ulawulo loncedo, iimpawu zedijithali kunye nolawulo olukude lwezixhobo zoluntu. Ngaphaya koko, sisisombululo sesango esisebenziseka lula esine-4 cores ye-ARM Cortex A72 kwaye uninzi lwemigaqo yoshishino inokonga kwiindleko ezipheleleyo zokusasazwa kubandakanya neendleko zombane zekhebhula kunye nokunceda ukunciphisa ixesha lokuthunyelwa kwemveliso. I-ultra-lightweight kunye ne-compact design iyimpendulo yezicelo kwiindawo ezithintela indawo ziqinisekisa ukuba zinokusebenza ngokuthembekileyo kwiindawo ezahlukeneyo ezibandakanya usetyenziso lwemoto.

PHAWULA: Ngomsebenzi we-UPS nceda uqhagamshelane nathi ngolwazi oluthe kratya. Iimpawu ze-WiFi kunye ne-BLE zinokufumaneka kwiinguqulelo ze-2GB kunye ne-4GB.

Ujongano

1. Multi-Func isinxibelelanisi phoenix
2. Isidibanisi se-Ethernet
3. I-USB 2.0 x 2
4. HDMI
5. I-LED2
6. I-LED1
7. I-eriyali ye-SMA 1
8. Console (uhlobo lwe-USB C)
9. slot yeSIM khadi
10. I-eriyali ye-SMA 2

Multi-Func isinxibelelanisi phoenix

Phawula	Igama leFunc	I-PIN #	I-PIN#	Igama leFunc	Phawula
	AMANDLA	1	2	GND
	RS485_A	3	4	RS232_RX
	RS485_B	5	6	RS232_TX
	RS485_GND	7	8	RS232_GND
	DI0-	9	10	YENZA0_0
	DI0+	11	12	YENZA0_1
	DI1-	13	14	YENZA1_0
	DI1+	15	16	YENZA1_1

PHAWULA: I-24awg ukuya kwi-16awg cable iyacetyiswa

Umzobo weBhloko

Undoqo wokucubungula we-EdgeBox-RPI-200 yibhodi ye-Raspberry CM4. Ibhodi yesiseko ethile iphumeza iimpawu ezithile. Jonga kumfanekiso olandelayo womzobo webhloko.

Ukuhlohla

Ukunyuka

I-EdgeBox-RPI-200 yenzelwe ukunyuswa kweendonga ezimbini, kunye nenye kunye ne-35mm DIN-rail. Jonga kumfanekiso olandelayo malunga noqhelaniso olucetyiswayo lokunyuswa.

Iziqhagamshelo kunye neeNdibaniselwano

Ukunikezwa Amandla

Phina #	Umqondiso	Inkcazo
1	POWER_IN	DC 9-36V
2	GND	Umhlaba (Reference potential)

Umqondiso we-PE awunyanzelekanga. Ukuba akukho EMI ekhoyo, uqhagamshelo lwe-PE lunokushiya luvuliwe.

Uthotho lwezibuko (RS232 kunye RS485)

Phina #	Umqondiso	Inkcazo
4	RS232_RX	RS232 ukufumana umgca
6	RS232_TX	I-RS232 yokuhambisa umgca
8	GND	Umhlaba (Reference potential)

Phina #	Umqondiso	Inkcazo
3	RS485_A	RS485 umgca umahluko ophezulu
5	RS485_B	RS485 umgca umahluko osezantsi
7	RS485 _GND	Umhlaba we-RS485 (wedwa kwi-GND)

Phina #	Umqondiso wetheminali	Inqanaba le-PIN esebenzayo	I-PIN ye-GPIO evela kwi-BCM2711	PHAWULA
09	DI0-	PHEZULU	GPIO17
11	DI0+
13	DI1-	PHEZULU	GPIO27
15	DI1+
10	YENZA0_0	PHEZULU	GPIO23
12	YENZA0_1
14	YENZA1_0	PHEZULU	GPIO24
16	YENZA1_1

PHAWULA:

PHAWULA: 

1. DC voltage igalelo yi 24V (+- 10%).
2. DC voltage kwimveliso kufuneka ibe ngaphantsi kwe-60V, umthamo wangoku yi-500ma.
3. Ijelo le-0 kunye ne-channel 1 yegalelo lilodwa omnye komnye
4. I-Channel 0 kunye ne-channel 1 yemveliso yodwa komnye nomnye

HDMI

Ngqo iqhagamshelwe Raspberry PI CM4 ibhodi kunye TVS uluhlu.

I-Ethernet

Ujongano lwe-Ethernet lufana neRaspberry PI CM4,10/100/1000-BaseT exhaswayo, ekhoyo ngejekhi ekhuselweyo yemodyuli. Intambo ephothiweyo okanye intambo ephothiweyo ekhuselweyo ingasetyenziselwa ukuqhagamshela kweli zibuko.

I-USB HOST

Kukho ujongano lwe-USB ezimbini kwindawo yokudibanisa. Amazibuko amabini abelana ngefuse ye-elektroniki efanayo.

PHAWULA: Ubuninzi bangoku kuwo omabini amazibuko bukhawulelwe kwi-1000ma.

Console (uhlobo lwe-USB-C)

Uyilo lweconsole lusebenzise i-USB-UART converter, uninzi lwe-OS yekhompyuter inomqhubi, ukuba akunjalo, ikhonkco elingezantsi linokuba luncedo: Eli zibuko lisetyenziswa njengesiqhelo seLinux console. Ungangena kwi-OS sebenzisa izicwangciso ze-115200,8n1 (Amasuntswana: 8, I-Parity: Akukho, Yima Bits: 1, Ulawulo lokuhamba: Akukho). Iprogram ye-terminal efana ne-putty iyafuneka, nayo. Igama lomsebenzisi elihlala likhona ngu-pi kunye negama lokugqitha yiraspberry.

I-LED

I-EdgeBox-RPI-200 isebenzisa i-LED ezimbini eziluhlaza / ezibomvu ze-LED njengezibonakaliso zangaphandle.

I-LED1: eluhlaza njengesalathisi samandla kunye nobomvu njenge-EMMC esebenzayo.

I-LED2: eluhlaza njengesalathisi se-4G kunye nobomvu njengocwangciso lomsebenzisi olukhokelela kwi-GPIO21, ephantsi esebenzayo, enokucwangciswa.

I-EdgeBox-RPI-200 ikwasebenzisa imibala emibini eluhlaza ye-LED ukulungisa ingxaki.

Umdibanisi weSMA

Kukho imingxunya emibini yokuDibanisa i-SMA yee-eriyali. Iindidi ze-eriyali zixhomekeke kakhulu kwiimodyuli ezifakwe kwi-Mini-PCIe socket. I-ANT1 ayigqibekanga isetyenziselwa i-Mini-PCIe socket kwaye i-ANT2 yeyesiginali ye-WI-FI yangaphakathi ukusuka kwimodyuli yeCM4.

PHAWULA: Imisebenzi ye-eriyali ayilungiswanga, mhlawumbi ilungelelaniswe ukugubungela okunye ukusetyenziswa.

I-NANO SIM khadi slot (Ngokuzikhethela)

Ikhadi le-sim lifuneka kuphela kwimowudi yeselula (i-4G, i-LTE okanye abanye ngokusekelwe kubuchwepheshe beselula).

PHAWULA: 

1. Kuphela i-NANO Sim khadi yamkelwe, nikela ingqalelo kubungakanani bekhadi.
2. I-SIM khadi ye-NANO ifakwe kunye ne-chip side top.

Mini-PCIe

Indawo e-orenji yindawo erhabaxa ye-Mini-PCIe yokongeza kwikhadi, isinye kuphela isikrufu se-m2x5 esifunekayo.

Itheyibhile engezantsi ibonisa yonke imiqondiso. Ubungakanani obugcweleyo bekhadi leMini-PCIe liyaxhaswa.

I-Pinout: 

Umqondiso	I-PIN#	I-PIN#	Umqondiso
	1	2	4G_PWR
	3	4	GND
	5	6	USIM_PWR
	7	8	USIM_PWR
GND	9	10	USIM_DATA
	11	12	USIM_CLK
	13	14	USIM_RESET#
GND	15	16
	17	18	GND
	19	20
GND	21	22	PERST#
	23	24	4G_PWR
	25	26	GND
GND	27	28
GND	29	30	UART_PCIE_TX
	31	32	UART_PCIE_RX
	33	34	GND
GND	35	36	USB_DM
GND	37	38	USB_DP
4G_PWR	39	40	GND
4G_PWR	41	42	4G_LED
GND	43	44	USIM_DET
SPI1_SCK	45	46
SPI1_MISO	47	48
SPI1_MOSI	49	50	GND
SPI1_SS	51	52	4G_PWR

PHAWULA: 

1. Yonke imiqondiso engenanto yiNC (ayidibanisi).
2. I-4G_PWR lunikezelo lwamandla lomntu ngamnye kwi-Mini-PCIe khadi. Inokuvalwa okanye ivule i-GPIO6 yeCM4, isignali yokulawula iphezulu esebenzayo.
3. Isignali ye-4G_LED ixhunyiwe kwi-LED2 ngaphakathi, bhekisa kwicandelo le-2.2.8.
4. Iimpawu ze-SPI1 zisetyenziselwa kuphela ikhadi le-LoraWAN, njenge-WM1302.

M.2

I-EdgeBox-RPI-200 ixhobise i-M.2 socket yodidi lwe-M KEY. KUPHELA 2242 ubukhulu NVME SSD ikhadi yinkxaso, NOT mSATA.

Abaqhubi kunye neNkqubo yokuSebenza

I-LED

I-LED esetyenziswa njengesalathisi somsebenzisi, bhekisa kwi-2.2.8. Sebenzisa i-LED2 njenge-example ukuvavanya umsebenzi.

• $ sudo -i #vula amalungelo eakhawunti yeengcambu
• $ cd /sys/class/gpio
• $ echo 21 > thumela ngaphandle #GPIO21 engumsebenzisi we-LED2
• $ cd gpio21
• $ echo ngaphandle > isalathiso
• $ echo 0 > ixabiso # vula umsebenzisi we-LED, PHANTSI esebenzayo
  OR
• $ echo 1 > ixabiso # cima umsebenzisi we-LED

Uthotho lwezibuko (RS232 kunye RS485)

Kukho izibuko ezimbini zothotho lomntu kwinkqubo. I/dev/ ttyACM1 njenge RS232 port kunye /dev/ ttyACM0 njenge RS485 port. Sebenzisa RS232 njenge example.

$python
>>> uthotho lokungenisa
>>> ser=serial.Serial('/dev/ttyACM1',115200,timeout=1) >>> ser.isOpen()
yinyani
>>> ser.isOpen ()
>>> ser.write('1234567890')

10

ISelula ngaphezulu kweMini-PCIe (Ngokhetho)

Sebenzisa i-Quectel EC20 njenge-example kwaye ulandele la manyathelo:

1. Faka i-EC20 kwi-Mini-PCIe socket kunye ne-micro sim khadi kwindawo ehambelana nayo, qhagamshela i-eriyali.
2. Ngena kwinkqubo usebenzisa i-console sebenzisa i-pi/raspberry.
3. Vula amandla e-Mini-PCIe socket kwaye ukhulule isignali yokusetha kwakhona.

 

• $ sudo -i #vula amalungelo eakhawunti yeengcambu
• $ cd /sys/class/gpio
• $ echo 6 > thumela ngaphandle #GPIO6 engumqondiso wePOW_ON
• $ echo 5 > thumela ngaphandle #GPIO5 eluphawu lokuseta ngokutsha
• $ cd gpio6
• $ echo ngaphandle > isalathiso
• $ echo 1 > ixabiso # vula amandla eMini PCIe
  KUNYE
• $ cd gpio5
• $ echo ngaphandle > isalathiso
• $ echo 1 > ixabiso # khulula isignali yokusetha kwakhona ye-Mini PCIe

PHAWULA: Emva koko i-LED ye-4G iqala ukudanyaza.

Jonga isixhobo:

$ lsusb

Ibhasi 001 Isixhobo 005: ID 2c7c:0125 Quectel Wireless Solutions Co., Ltd. EC25 LTE modem

$ dmesg

[ 185.421911] usb 1-1.3: inombolo entsha yesixhobo se-USB esinesantya esiphezulu 5 usebenzisa i-dwc_otg
[ 185.561937] usb 1-1.3: Isixhobo esitsha se-USB sifunyenwe, idVendor=2c7c, idProduct=0125, bcdDevice= 3.18
[185.561953] usb 1-1.3: Izixhobo ezintsha ze-USB: Mfr = 1, Product = 2, SerialNumber = 0
[185.561963] usb 1-1.3: Imveliso: Android
[ 185.561972] usb 1-1.3: Umenzi: Android
[ 185.651402] usbcore: umqhubi wojongano olutsha olubhalisiweyo cdc_wdm
[ 185.665545] i-usbcore: ukhetho lomqhubi olutsha olubhalisiweyo
[ 185.665593] usbserial: USB Uthotho inkxaso ebhaliselwe imodem GSM (1-port)
[ 185.665973] ukhetho 1-1.3:1.0: Imodem ye-GSM (1-port) isiguquleli sichongiwe
[ 185.666283] i-usb 1-1.3: Imodem ye-GSM (i-1-port) isiguquleli ngoku sincanyathiselwe kwi-ttyUSB2 [185.666499] ukhetho 1-1.3:1.1: Imodem ye-GSM (1-port) isiguquleli sichongiwe
[ 185.666701] i-usb 1-1.3: Imodem ye-GSM (i-1-port) isiguquleli ngoku sincanyathiselwe kwi-ttyUSB3 [185.666880] ukhetho 1-1.3:1.2: Imodem ye-GSM (1-port) isiguquleli sichongiwe
[ 185.667048] i-usb 1-1.3: Imodem ye-GSM (i-1-port) isiguquleli ngoku sincanyathiselwe kwi-ttyUSB4 [185.667220] ukhetho 1-1.3:1.3: Imodem ye-GSM (1-port) isiguquleli sichongiwe
[ 185.667384] i-usb 1-1.3: imodem ye-GSM (i-1-port) isiguquleli ngoku siqhotyoshelwe kwi-ttyUSB5 [ 185.667810] qmi_wwan 1-1.3: 1.4: cdc-wdm0: Isixhobo se-USB WDM
[185.669160]qmi_wwan 1-1.3:1.4 wwan0: bhalisa ‘qmi_wwan’ ku-usb-3f980000.usb-1.3, isixhobo seWWAN/QMI,xx:xx:xx:xx:xx:xx
PHAWULA: xx:xx:xx:xx:xx: xx yidilesi ye-MAC

$ ifconfig -a
…… wwan0: iflegi=4163 mtu 1500
inet 169.254.69.13 i-netmask 255.255.0.0 usasazo 169.254.255.255 inet6 fe80::8bc:5a1a:204a:1a4b prefixlen 64 scopeid 0x20<acfuele:0cfele6:41x60 ether: 42x1000 ether: XNUMX (Ethernet)
Iipakethe ze-RX 0 bytes 0 (0.0 B)
Iimpazamo ze-RX i-0 ilahle i-0 overruns 0 isakhelo 0
Iipakethe zeTX 165 bytes 11660 (11.3 KB)
TX iimpazamo 0 yehla 0 overruns 0 abathwali 0 ukungqubana 0

Uwusebenzisa njani umyalelo we-AT

$ miniterm - Amazibuko akhoyo:

• 1: /dev/ttyACM0 'USB Dual_Serial'
• 2: /dev/ttyACM1 'USB Dual_Serial'
• 3: /dev/ttyAMA0 'ttyAMA0'
• 4: /dev/ttyUSB0 'Android'
• 5: /dev/ttyUSB1 'Android'
• 6: /dev/ttyUSB2 'Android'
• 7: /dev/ttyUSB3 'Android'

Ngenisa isalathiso sezibuko okanye igama elipheleleyo:

$ miniterm /dev/ttyUSB5 115200

Eminye imiyalelo ye-AT eluncedo:

• AT //kufuneka ibuyele KULUNGILE
• I-AT + QINISTAT //buyisela isimo sokuqalisa (U) ikhadi leSIM, impendulo kufuneka ibe yi-7
• I-AT+QCCID //ibuyisela inombolo ye-ICCID (I-Integrated Circuit Card Identifier) ​​ye (U)ikhadi leSIM

Indlela yokucofa

• $su ingcambu
• $ cd /usr/app/linux-ppp-scripts
• $./quectel-ppd.sh

Emva koko i-4G led iyadanyaza. Ukuba impumelelo, imbuyekezo ngolu hlobo

Yongeza indlela ye-router

• $ indlela yongeza okungagqibekanga gw 10.64.64.64 okanye isango lakho XX.XX.XX.XX

Emva koko wenze uvavanyo nge-ping:

• $ ping google.com

WDT
I-Block Diagram ye-WDT

Imodyuli ye-WDT inee-terminals ezintathu, igalelo, imveliso kunye nesalathisi se-LED.

PHAWULA: I-LED iyakhethwa kwaye ayifumaneki kwinguqulo ye-hardware yangaphambili.

Ingaba isebenza kanjani

1. Inkqubo AMANDLA ON.
2. Libazisa 200ms.
3. Thumela i-WDO i-pulse enegative ene-200ms yezinga eliphantsi ukuseta ngokutsha inkqubo.
4. Tsala phezulu iWDO.
5. Libazisa imizuzwana eyi-120 ngelixa isalathisi sidanyazayo (eqhelekileyo 1hz).
6. Cima isalathisi.
7. Lindela ii-pulses ezi-8 kwi-WDI kwimodyuli ye-WDT esebenzayo kwaye ukhanyise i-LED.
8. Ngena Kwimowudi ye-WDT-FEED, noko i-pulse enye kufuneka ifakwe kwi-WDI ubuncinane qho kwimizuzwana eyi-2, ukuba akunjalo, imodyuli ye-WDT kufuneka ikhuphe ukubetha okungalunganga ukuseta kwakhona inkqubo.
9. Yiya ku-2.

I-RTC

Ulwazi lweRTC Chip

Uhlaziyo olutsha: I-chip ye-RTC yi-PCF8563 esuka kwi-NXP. Ifakwe kwinkqubo ye-I2C ibhasi, idilesi ye-i2c kufuneka ibe ngu-0x51.

I-OS ngokwayo inomqhubi ngaphakathi, kuphela sifuna ulungelelwaniso oluthile.

Vula i-RTC

• Ukwenza i-RTC isebenze kufuneka:
  • $sudo nano /boot/config.txt
• Emva koko yongeza umgca olandelayo ezantsi kwe/boot/config.txt
  • dtoverlay=i2c-rtc,pcf8563
• Emva koko uqalise kwakhona inkqubo
  • $sudo qala kwakhona
• Emva koko sebenzisa lo myalelo ulandelayo ukujonga ukuba i-RTC yenziwe yasebenza:
  • $ sudo hwclock -rv
• Isiphumo kufuneka sibe:

PHAWULA: 

1. qinisekisa ukuba indawo yomqhubi we-i2c-1 ivuliwe, kwaye inqaku livaliwe.
2. ixesha eliqikelelwayo logcino lwe-RTC ziintsuku ezili-15.

Utshintsho lweMveliso QAPHELA:

Uhlaziyo OLUDALA: I-chip ye-RTC yi-MCP79410 esuka kwi-microchip. Ixhonywe kwinkqubo yebhasi ye-I2C. Idilesi ye-i2c yale chip kufuneka ibe ngu-0x6f. Ukuze usebenze kufuneka:

Vula /etc/rc.local KWAYE wongeze imigca emi-2:

echo "mcp7941x 0x6f"> /sys/class/i2c-adapter/i2c-1/new_device hwclock -s

Emva koko useta ngokutsha inkqubo kwaye i-RTC iyasebenza

I-UPS yokuvalwa ngokukhuselekileyo (Ngokuzikhethela)

Umzobo wemodyuli ye-UPS zidweliswe ngezantsi.

Imodyuli ye-UPS ifakwe phakathi kwe-DC5V kunye ne-CM4, i-GPIO isetyenziselwa ukulumkisa i-CPU xa umbane we-5V uphantsi. Emva koko i-CPU kufuneka yenze into engxamisekileyo kwiskripthi phambi kokuphela kwamandla e-super capacitor kwaye iqhube "i-$ shutdown" Enye indlela yokusebenzisa lo msebenzi Qalisa ukuvala xa i-GPIO pin itshintsha. Iqhosha elinikiweyo le-GPIO libunjwe njengeqhosha longeniso elenza i-KEY_POWER imicimbi. Lo msitho uphathwa yi-systemd-logind ngokuqalisa ukuvalwa. Iinguqulelo ze-Systemd ezindala kune-225 zifuna umgaqo we-udev uvumela ukuphulaphula isixhobo sokufaka: Sebenzisa /boot/overlays/README njengereferensi, emva koko ulungise /boot/config.txt. dtoverlay=gpio-shutdown, gpio_pin=GPIO22,active_low=1

PHAWULA: 

1. Ngomsebenzi we-UPS nceda uqhagamshelane nathi ngolwazi oluthe kratya.
2. Isignali yesivusi iyasebenza PHANTSI.

Iinkcukacha zombane

Ukutya umbane

Ukusetyenziswa kwamandla e-EdgeBox-RPI-200 kuxhomekeke kakhulu kwisicelo, indlela yokusebenza kunye nezixhobo zepheripheri ezixhunyiwe. Amaxabiso anikiweyo kufuneka abonwe njengamaxabiso aqikelelweyo. Le theyibhile ilandelayo ibonisa iiparamitha zokusetyenziswa kwamandla e-EdgeBox-RPI-200:

Phawula: Kwimeko yonikezelo lwamandla i-24V, akukho khadi yokongeza kwiisokethi kwaye akukho zixhobo ze-USB.

Indlela yokusebenza	Okwangoku(ma)	Amandla	Phawula
Ungenzi nto	81
Uvavanyo loxinzelelo	172		uxinzelelo -c 4 -t 10m -v &

UPS (Ngokuzithandela)

Ixesha logcino lwemodyuli ye-UPS ixhomekeke kakhulu kumthwalo wenkqubo. Ezinye iimeko eziqhelekileyo zidweliswe ngezantsi. Imodyuli yovavanyo ye-CM4 yi-4GB LPDDR4,32GB eMMC enemodyuli ye-Wi-Fi.

Indlela yokusebenza	Ixesha(umzuzwana)	Phawula
Ungenzi nto	55
Umthwalo ogcweleyo we-CPU	18	uxinzelelo -c 4 -t 10m -v &

Imizobo yoomatshini

• WWW.SEEDSTUDIO.COM

Amaxwebhu / Izibonelelo

Seeedstudio EdgeBox-RPI-200 EC25 Raspberry PI CM4 Esekwe Edge computer [pdf] Incwadi yokusebenzisa EdgeBox-RPI-200 EC25 Raspberry PI CM4 Based Edge computer, EdgeBox-RPI-200, EC25 Raspberry PI CM4 Based Edge computer, Raspberry PI CM4 Based Edge computer, CM4 Based Edge computer, Based Edge computer

Iimbekiselo

• Incwadi yokusebenzisa