The wireless module
Elenco the wireless module
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Ai-thinker® esp-15f esp8266 serial wifi wireless module smd uart transparent transmission module onboard external antenn
Italia
4170000076293945 €
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Lilygo® ttgo t-sim a7670e r2 wireless module esp32 chip 4g lte cat1 mcu32 development board support gsm/gprs/edge
Italia
28450000762939453 €
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Turn the toggle switch of the expansion board to uart download, plug it directly into the usb port of the computer, the esp-01 module is in the download mode, and the firmware can be downloaded to the esp-01 module through the anxin firmware download softwareafter installing the driver, turn the toggle switch of the expansion board to flash boot, plug it directly into the usb port of the computer, and use the anxin serial debugging assistant to test the at commandthe expansion board comes with a usb-to-serial chip ch340gintroduce:this is an expansion board for esp-01s wifi module3vsize: 55*18*12mmweight: 5technical parameter:working voltage: dc 5vworking current: minimum 500maenvironmental attributes: rohscommunication voltage: 36gpackage includes:1 x expansion board
Italia
4920000076293945 €
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Package includes:1 x relay modulethe i/o ports and uart program download ports of the esp32 module are all led out, which is convenient for secondary development;3esp32 supports the use of arduinoide development tools;6onboard esp32 module io0 programmable button and reset button;5onboard 2-way 5v relay, output switch signal, suitable for controlling and controlling the load whose working voltage is within ac 250v/dc30v;7power supply voltage dc7-60v;4onboard mature and stable esp32-wroom-32e module, large-capacity 4m byte flash;21 programmable led and relay indicator onboard
Italia
9859999656677246 €
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Note:the wifi module only can be used for pow-hvm55k-48v and pow-hvm55k-48v-pid 1901319: click here to openpackage included:1 x wifimodule5k-48v-ppow-hvm5
Italia
36459999084472656 €
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A new generation of 11ac wireless technology that offers 3x transmission speed it employs the 256-qam technology to break the transmission speed limit of the 802high-gain extension cable (copper core shielded with multiple layers of aluminum foil) to allow you to flexibly adjust the location of the wireless network adapter for optimum performance interface usb34mm(w x d x h) antenna pifa antenna wireless standards ieee 802tdk common mode filter to suppress signal interference from the usb port511n protocol and achieve a throughput of up to 400 mbps over the 2it also offers a throughput of up to 867 mbps over the 5 ghz networkyou can choose an operating frequency band rarely used in the ambient environment, so as to effectively avoid radio interference and network congestion for more stable wireless signals and better transmission performancebrand: tenda 3 years one to one swap warranty gear up with gigabit router for unparalleled 5 ghz network performance u12 fully leverages the bandwidth of a gigabit router to reach a wireless download speed of as high as 580mbps! more specifically, it takes merely 28 seconds to download a 2 gb movie, offering a thrilling cyber experience4ghz signal rate 11n:up to 400mbps(dynamic) 11ac:up to 867mbps(dynamic) transmit power <20dbm (eirp) wireless security wpa-psk/wpa2-psk,wpa/wpa2,wep,wps modulation technology dbpsk, dqpsk, cck, 16-qam, 64-qam, 256-qam certification ce, fcc, rohs,eac system requirement windows10(32/64bits),windows 812, linux package content wireless dual band usb adapter * 1 usb extension cable * 1 cd resource * 1 install guide * 1 environment operating temperature: 0℃~40℃ (32℉~104℉) storage temperature: -40℃~70℃ (-40℉~158℉) operating humidity: 10%~90% non-condensing storage humidity: 5%~90% non-condensing0 transmission 61(32/64bits), windows 8(32/64bits),windows 7(32/64bits), windows xp(32/64bits), mac os x 10six technological innovations to support 4k uhd experience 111b frequency 5ghz 2high-precision linear power supply to further stabilize operations 30 button wps button led 1* system led dimension 93sizes: 0 box: 20 color: white certificate: ce fcc rohs compfour electrically separated pcb layers for better anti-interference capabilities of components 2walsin rfd duplexer to improve signal utilization 40 transmission, 10 times faster than usb 2
Italia
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6v ask ttl super heterodyne wireless modulelow voltage high performance transmitting module 315mhz/433mhz tx8 dc1
Italia
7579999923706055 €
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Il pacchetto include: 1 x nrf24l01 mini modulo wireless smd da 2,4 ghzpossibilità di ridurre il rumore applicazione: mouse, tastiera, auricolari wireless, attrezzature sportive intelligenti, telecomandi, applicazioni vocali, dispositivi di sicurezza, applicazioni voipmore document click to download: nrf24l01 caratteristiche: - opzioni di velocità di trasferimento 2mbit / s 1mbit / s 250kbit / s- hardware multiceiver per fornire le 6 funzioni del ricevitore allo stesso tempo- serve solo uninduttanza esterna quando si abbina lantenna- 5v livello di tolleranza in ingresso- non necessita di convertitore di livello esterno- shockburst migliorato e linterfaccia seriale possono essere facilmente collegati con una varietà di mcu a basso costo- nessun mcu con interfaccia spi- pacchetto leadless qfn a 20 pin 4x4mm con pochissimi componenti esterni- la velocità di 2 mbit / s quando viene ricevuta la corrente di picco di 12,5 ma- la velocità di 2 mbit / s a 0 dbm di corrente di uscita di 11 ma di picco- tasso di 2mbit / s solo di una piccola corrente media- modalità di spegnimento 400na, consumo energetico- consumo energetico di 32ua in modalità standby- 130us commutazione veloce e tempo di sveglia- con regolatore di tensione on-chip regolatori di tensione- nel funzionamento a bassa tensione da 1,9 a 3,6 v
Italia
2759999990463257 €
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4ghz wireless technology is reliable, can be in as for as the wireless transmission range of 10 meters4g wireless keyboard and mouse setmodel: hk8100interface: compatible with usb10 interface wireless connection: 10 meters long distance keyboard size: 480 * 189 * 40mm /19*7keyboard with 10 multimedia keys, play music, adjust the volume, internet browsing, set office entertainment, fast and convenient8inchnumber of the keyboard: 114 color: black and bluekey function: a multimedia keys interface: support system: windows 2000, windows xp, windows vista, windows 7, for macnote: batteries are not includedintelligent power saving mode4d mouse buttonsmouse with 4 buttons, forward and backward, shortcut keys, dpi self-regulating, convenient, free operation, satisfactoryfeature:-multimedia keyboard shortcutspecification: product name: 2keyboard and mouse, smart sensing within 60 seconds without operafion, qutomatic switching of intelligent electricity saving mode, press any key automatic wake-up, no need of power switch, intelligent electricity savingpackage included:1* package box1* mouse1* keyboard6inchmouse size: 75*123mm/ 3*4long distance connectionusing nano receiver, 2
Italia
29600000381469727 €
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Long-range wireless connection: the wireless bluetooth adapter supports the connection up to 15 meters/49 feet, controlling the music playing in a long distancesupports nfc: built-in chip,you can directly connect with the nfc mobile phone or other support nfc bluetooth device by touch this receiver3description:bluetooth protocol: a2dp / avrcpbluetooth distance: 10 metersinterface: rca / auxfrequency range: 2package included:1 x c51 nfc bluetooth receiver1 x 35mm headset, stereo system, speakersystem support: all bluetooth audio device; nfc device availablespecifications:148ghzsignal to noise ratio: 110dbimpedance: 75ωsupport audio output ports: can connect with 3support tf card playback: support tf card playback, plug and play, no delay in transmission5mm aux audio cable1 x rca aux cable1 x usb power cable1 x user manual5mm audio cable, you can easily turn your old-fashioned speaker into a bluetooth speaker in seconds
Italia
15779999732971191 €
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0, 10000mah keep your smartphone charged via the wireless charging pad or the traditional usb portsgp q10a 10000mah wireless power bank - 10w, power delivery 30, quick charge 3
Italia
60099998474121094 €
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the wireless internal sounder, supporting 868 mhz wireless communication, tri-x wireless protocol, multiple enrollment methods, two-way wireless communication, multiple alarm sounds, and strobe light indication, is used for instant alarm alerting
Italia
1019000015258789 €
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module support software upgrade8(if the module you want to work long hours in the emission state, it is recommended that when the supply voltage exceeds 45v threaded a 1n4007 diode to prevent module built-in ldo heated)2impostazioni di fabbrica predefinite: modalità fu3, velocità di trasmissione è 9600 bps, canali di comunicazione ch001 (433,4 m)9supply voltage: 3dimensioni modulo: 27,8 x 14,4 x 4 mm5mcu integrato, privo di programmazione, necessita solo di comunicare con dispositivi esterni tramite la porta seriale11la potenza di trasmissione massima: 100 mw (impostabile)7default idle current: 16ma (in different working modes operating current is different)40mhz, up to 100 channels of communication6numero illimitato di byte inviati in una sola volta (modalità fu1 / fu3)12caratteristiche:1intervallo di indirizzi predefinito (test in campo aperto): circa 600 m (distanza di comunicazione massima regolabile fino a 1000 m, la velocità di trasmissione è 500 bps)3quattro modalità di trasmissione trasparenti, si adattano alle diverse occasioni di applicazioneoperating frequency range: 433informazioni sullaggiornamento: modifica del chip da si4463 a si4438 (spedito dal 26/11/2019)nota: hc-11 non può comunicare con hc-12, funzionano in modo indipendente, utilizzati in coppiail modulo supporta la trasmissione trasparente delle connessioni uno-a-uno, uno-a-molti, molti-a-uno, molti-a-moltinome del parametroriferimentonome del parametroriferi
Italia
6 €