Gb mhz low voltage module
Elenco gb mhz low voltage module
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low voltage high performance transmitting module 315mhz/433mhz tx8 dc16v ask ttl super heterodyne wireless module
Italia
7579999923706055 €
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50m 24v low voltage light string 250 lights transparent wire holiday string light white / warm white /blue / multicolor
Italia
18959999084472656 €
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High sensitivity is suitable for low illumination applications, and low voltage is suitable for embedded applications64il pacchetto include:1 x ov2640 66°/120° camera modulewith its small size and low working voltage, it provides all the functions of a single-chip uxga camera and image processorcaratteristiche:1the maximum uxga image of this product is 15 frames per secondprodotti 100% nuovi e di alta qualità applicable to a variety of intelligent development boardsall image processing functions including gamma curve, white balance, saturation, chroma, etccan be programmed through the sccb interfaceommivision image sensor uses unique sensor technology to improve image quality and obtain clear and stable color images by reducing or eliminating optical or electronic defects such as fixed pattern noise, tailing, floating, etcstandard sccb interface, compatible with i2c interface66°/120° wide-angle lens:length: 21mmpixel: 2 millionfield of view: 66°/120°(optional)interface: dvplens: 1/4"pixel: 1600 x 1200aperture: 2made of high-quality materials, durable and practicalthrough sccb bus control, it can output 10-bit sampling data of various resolutions in the form of whole frame, sub-sampling, windowing, etcthe user can fully control the image quality, data format and transmission method
Italia
6420000076293945 €
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5-28v high voltage mlm393 voltage comparator module signal waveform adjustable high low level/load drive dual channel 4
Italia
6630000114440918 €
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module support software upgrade85v threaded a 1n4007 diode to prevent module built-in ldo heated)2(if the module you want to work long hours in the emission state, it is recommended that when the supply voltage exceeds 4operating frequency range: 433caratteristiche:1numero illimitato di byte inviati in una sola volta (modalità fu1 / fu3)12intervallo 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)3default idle current: 16ma (in different working modes operating current is different)4mcu integrato, privo di programmazione, necessita solo di comunicare con dispositivi esterni tramite la porta seriale11il modulo supporta la trasmissione trasparente delle connessioni uno-a-uno, uno-a-molti, molti-a-uno, molti-a-moltinome del parametroriferimentonome del parametroriferila potenza di trasmissione massima: 100 mw (impostabile)7quattro modalità di trasmissione trasparenti, si adattano alle diverse occasioni di applicazione0mhz, up to 100 channels of communication6dimensioni modulo: 27,8 x 14,4 x 4 mm5supply voltage: 3impostazioni di fabbrica predefinite: modalità fu3, velocità di trasmissione è 9600 bps, canali di comunicazione ch001 (433,4 m)9informazioni 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 coppia
Italia
6 €
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At the same time, the module comes with two positioning holes with a diameter of 3mm, which is convenient for you to fix the module to other deviceswhen the s signal terminal is set to a high level, the relay is turned on, the com terminal and the nc terminal of the relay are disconnected, and the com terminal and the no terminal are connected; when the s signal terminal is set to a low level, the relay is closed, the relay com terminal and the nc terminal are connected, and the com terminal is connectedthe relay has 3 green binding posts for external circuits, which are no com and nc terminals (screen printing on the back)introduce:this is a commonly used single-channel relay module, which mainly uses hk4100f-dc 3v-shc relay componentsspecifications:working voltage: dc 33vrated current: 50--120macoil impedance: 25--60ωmechanical life: 100,000 times under no loadelectrical life: 3a/250vac cosφ=1, 1when the relay is not connected to the control signal, the com terminal and the nc terminal are connected, and the com terminal and the no terminal are disconnectedit is usually used in automatic control circuits, and it is actually an "automatic switch" that uses a small current to control the operation of a large currenttherefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuitwhen controlling, we connect gnd to the mcu gnd, vcc to the mcu 33v, and s to the mcu digital portterminal and no terminal are disconnected
Italia
2950000047683716 €
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Specifiche:product name: ac voltage ammetercurrent: 0-100avoltage: ac50-500vcaratteristiche:1rotary fastener, gb thread, easy to disassemble4led digital tube, high precision/fast reading, high brightness and low power consumptionil pacchetto include:1 Ă—ac voltage ammeterexcellent wiring screws, stable wiring, strong conductivity5cooling holes, ventilation and heat dissipation, safe and stable2dust-proof base reduces dust entry and prolongs life3rubber gasket, high-quality rubber, tight and sealed, not easy to fall off6
Italia
7349999904632568 €
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Power supply voltage dc7-60v;4package includes:1 x relay moduleonboard 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;7the i/o ports and uart program download ports of the esp32 module are all led out, which is convenient for secondary development;31 programmable led and relay indicator onboardesp32 supports the use of arduinoide development tools;6onboard mature and stable esp32-wroom-32e module, large-capacity 4m byte flash;2
Italia
9859999656677246 €
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Adjustable dc5v12v voltage regulator module constant voltage current for solar charging led power supply
Italia
13270000457763672 €
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Introduce:this is an expansion board for esp-01s wifi moduleturn 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 softwarethe expansion board comes with a usb-to-serial chip ch340g3vsize: 55*18*12mmweight: 5technical parameter:working voltage: dc 5vworking current: minimum 500maenvironmental attributes: rohscommunication voltage: 3after 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 command6gpackage includes:1 x expansion board
Italia
4920000076293945 €
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Questo livello di segnale è principalmente rivolto allinterfaccia plc convenzionale;campo di conversione: 0% -100% pwm a 0-10v tensione;errore consentito: 5%; pin definizione: vcc: potenza di lavoro 12-30vgnd: terrapwm: ingresso segnale pwm positivognd: campo di tensione di ingressovout: tensione di uscita: 0-10vgnd: terra di uscitail pacchetto include:3 x pwm to voltage conversion module 0-100% pwm to 0-10v voltagedescrizione: utilizzando la tecnologia embedded single chip;peak 45v a 10v livello, jumper inserito a 5vquesto livello di segnale principalmente per la scheda di controllo industriale tradizionale (come la scheda mach3 board) 5v interfaccia cpu;facile da usare, può essere regolato da un potenziometro;selezionare il range di livello di ingresso del segnale pwm attraverso il tappo corto;il modulo è piccolo, facile da trasportare e utilizzare;tensione di funzionamento del modulo: dc12v-30v (requisiti di potenza: superiore a 100ma);pwm gamma di frequenza di ricezione del segnale: 1khz-3khz;picco da 12 a 24 v, ponticello inserito nel 24v
Italia
18219999313354492 €