GSM / GPRS / GPS / Bulletin SIM868 Txwj Laug Kev Tshaj Tawm Txhawb Kev Ua Lag Luam Rau Cov Tub Ntxhais Hluas
Yam Khoom Qhia:
Qhov no yog ib qho kev siv zog, tsis muaj hwjchim hauv lub cev Hleb PAP uas nta cov kev sib txuas lus sib txuas: GSM, GPRS, GNSS thiab Bluetooth.
Nws tso cai rau koj Pi kom yooj yim ua tus hu xov tooj, xa lus, txuas rau wireless Internet, ntiaj teb txoj hauj lwm, hloov ntaub ntawv ntawm Bluetooth, thiab hais txog.
Nta:
General
Raspberry Pi connectivity, sib xws nrog Raspberry Pi 3B / 3B + / Zero / Zero W
Kev txhawb SMS, hu xov tooj, GPRS, DTMF, HTTP, FTP, MMS, email, thiab lwm yam.
Kev them nyiaj yug GPS, COMPASS, Glonass, LBS chaw nres tsheb nres qhov chaw, omni-positioning
Bluetooth 3.0, txhawb cov ntaub ntawv xa los ntawm Bluetooth
Onboard USB rau UTER converter CP2102 rau UART debugging
6 x LEDs rau ntawm cov txheej xwm ua haujlwm ua haujlwm
SIM daim npav qhov rau 1.8V / 3V SIM daim npav
RTC nrog cov roj teeb yas tuav
Baudrate pib nrhiav kom pom (1200bps ~ 115200bps)
Kev tswj ntawm AT commands (3GPP TS 27.007, 27.005, thiab SIMCOM zoo tshaj AT Commands)
Txhawb SIM daim ntawv cuab yeej: GSM 11.14 Tshaj Tawm 99
Nrog cov kev txhim kho thiab phau ntawv qhia (piv txwv rau Raspberry Pi / Arduino / STM32)
GSM / GPRS
Band
GSM 850 / EGSM 900 / DCS 1800 / PCS 1900 MHz
Quad-band pib nrhiav
Ua raws GSM theem 2/2 +
Emitting zog
Chav Kawm 4 (2W @ GSM 850 / EGSM 900 MHz)
Chav Kawm 1 (1W @ DCS 1800 / PCS 1900 MHz)
GPRS kev sib cuag
GPRS tej qhov khoos kas hauv chav kawm 12 (vim)
GPRS tej qhov khoos kas 1 * 12 (configurable)
GPRS ntaub ntawv feature
Downlink ceev: max 85.6kbps
Uplink ceev: max 85.6kbps
Cov kev tawm tswv yim: CS-1 \ CS-2 \ CS-3 \ CS-4
Kev txhawb PAP (Pov thawj Cov Ntawv Pov Thawj Pom Kev Pov Thawj) rau PPP kev twb kev txuas
Txhawb PBCCH
Txhawb USSD
SMS
Txhawb: MT / MO / CB / Text / PDU hom
SMS cia: SIM daim npav
Suab
Lub suab encode / txiav suab hom: Ib Nrab Nuj Nqi \ Them Nqi \ Enhanced Full Rate \ Adaptive muti tus nqi
Txhawb echo tshem tawm
Txhawb kom nrov nrov
GNSS
Txais hom
33 taug kev raws
99 tshaaj raws
GPS L1 C / A code
Mob siab
Nrhiav: -165 dBm
Txias pib: -148 dBm
Sijhawm-Rau-Thawj-Txhim Kho
Txias pib: 28s (hom.)
Kub pib: <>
Lub caij sov sov: 26s
Qhov tseeb
Kab rov tav: <2.5m>
Bluetooth
Integrates AT commands
Ua raws li Bluetooth specification3.0 + EDR
Kev txhawb SPP, OPP, HFP / HSP, yam
Misc
Kev khiav hauj lwm muaj zog: 5V
Kev kub hauj lwm: -40 ° C ~ 85 ° C
Cia cov ntsuas: -45 ° C ~ 90 ° C
Qhov ntev: 30.2 hli x 65mm
Cov Ntawv Sau:
GSM / GPRS / GNSS HAT x1
GSM kav hlau txais xov x1
GPS sab nraud kav hlau txais xov (B) x 1
Bluetooth Antigen x1
USB hom Ib ntsaws rau cable plug cable x1
RPi ntsia hlau pob (2pcs) x1
Ceebtoom: Cov menyuam mos liab hauv daim duab no TSIS muaj
Dab tsi yog rau Pawg Neeg Tswj
SIM868 module
ZMM5V1: diode regulator
SMF05C: TVs diode
CP2102: USB to UTER converter
MP1482: kev siv fais fab
NDC7002N: tus neeg txhais lus tsis muaj zog
Qhia tau rau GPS
NET qhia tau: flashes yoojyim thaum lub module pib
flashes maj mam tom qab tom qab GSM sau tau ntawv tiav
Qhov taw qhia ua haujlwm STA module
Sim868 UART TX / Rx qhia
Lub zog qhov taw qhia
SIM868 tswj khawm: nias lub pob thiab nias rau 1s, pib / shutdown ntawm SIM868
Raspberry Pi GPIO connector
SIM daim npav qhov
USB rau UART interface
3.5mm earphone / mic nkaus
GNSS tus kav hlau txais xov connector
Bluetooth tus kav hlau txais xov connector
GSM kav hlau txais xov connector
CR1220 roj teeb nrog: rau RTC thaub qab roj teeb
UART xaiv qhov hloov
A: tswj cov SIM868 los ntawm USB UART
B: tswj tus SIM868 dhau los ntawm tus nab npawb Pi
C: nkag mus rau cov tub ntxhais hluas ncov ntawm USB mus UART
Cim npe nrov: gsm / gprs / gps / buletooth sim868 raspberry pi neeg muag khoom Tuam Tshoj, manufacturers, luv nqi, yuav luv nqi, pricelist, nqe, ua nyob rau hauv Suav teb
