[elecena] M5Stack C-Back NB-loT Global version (SIM7020G) [Discontinued] - zmiany ceny The CBack NB-IoT is an NB-IoT communication module adapted to the M5StickC/C Plus series, with a built-in SIM7020G module that covers most of the world's Cat-NB frequency band. It integrates the SMA external antenna interface, improves the communication quality, and the signal stability of the device. It supports a variety of common IoT communication protocols (MQTT, HTTP, CoAP, etc.), which is suitable for various low-latency and low-throughput application scenarios. Features * Compatible with M5StickC/C Plus series * AT command control, UART transmission rate: 115200bps * SIM card type: Nano * External antenna: SMA antenna * SIM7020G national telecommunications certification Specifications Resources Parameters Communication module SIM7020G The Cat-NB band is supported B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66/B70/B71/B85 Data transfer speed 126(DL)/150(UL) Network protocols TCP/UDP/LWM2M/COAP/ MQTT/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/OneNET/Telecom Cloud/Aila Cloud* Communication method UART 115200bps authentication CE*/FCC*/GCF*/PTCRB*/RoHS/REACH/ATEX/TIM*/Deuts Telecom*/Vodafone*/T-Mobile* Product Size 68mm × 24mm × 21mm Package Size 90mm × 35mm × 21mm Product Weight 12.2g Package Weight 25g Resources * Product Wiki * SIM7020 Series datasheet * SIM7020 SeriesAylaApplication NoteV1.03 * SIM7020 SeriesCTBURSTApplication NoteV1.01 * SIM7020 SeriesCoAPApplication NoteV1.03 * SIM7020 SeriesEATEnvironment & Compilation & Burning GuideV1.02. * SIM7020 SeriesFOTAApplicationNoteV1.02 * SIM7020 SeriesHTTP(S)Application NoteV1.04 * SIM7020 SeriesLWM2MApplication NoteV1.03 * SIM7020 SeriesLow Power ModeApplication NoteV1.05 * SIM7020 SeriesMQTT(S)Application NoteV1.05 * SIM7020 SeriesNVRAMApplication NoteV1.02 * SIM7020 SeriesSATApplication NoteV1.01 * SIM7020 SeriesSNTPApplication NoteV1.03 * SIM7020 SeriesTCPIPApplication NoteV1.04 * SIM7020 SeriesAT Command ManualV1.05 Package Contents * 1x CBack NB-IoT CN * 1x SMA antenna * 2x M2x4 screws M5Stack C-Back NB-loT Global version (SIM7020G) [Discontinued] - 15.92 GBP https://elecena.pl/product/22728225/m5stack-c-back-nb-lot-global-version-sim7020g-discontinued 2023-03-07 M5Stack C-Back NB-loT Global version (SIM7020G) [Discontinued] - 16.58 GBP https://elecena.pl/product/22728225/m5stack-c-back-nb-lot-global-version-sim7020g-discontinued 2023-12-27 M5Stack C-Back NB-loT Global version (SIM7020G) [Discontinued] - 19.90 GBP https://elecena.pl/product/22728225/m5stack-c-back-nb-lot-global-version-sim7020g-discontinued 2024-09-18 M5Stack C-Back NB-loT Global version (SIM7020G) [Discontinued] - 15.92 GBP https://elecena.pl/product/22728225/m5stack-c-back-nb-lot-global-version-sim7020g-discontinued 2024-11-29 M5Stack C-Back NB-loT Global version (SIM7020G) [Discontinued] - 19.90 GBP https://elecena.pl/product/22728225/m5stack-c-back-nb-lot-global-version-sim7020g-discontinued 2024-11-30