Buiosupport for setting module
Elenco buiosupport for setting module
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Caratteristiche: funzionamento semplice, non è necessario comprendere algoritmi complessi di riconoscimento delle immaginisupporto per la lettura di codici unidimensionali comuni e codici bidimensionali come codici a barre e qrporta seriale micro usb e uart integrata per laccesso a un computer o dispositivo incorporatosorgente luminosa ausiliaria integrata per la lettura in un ambiente completamente buiosupport for setting module parameters by scanning the setup code (see the specification for details)fare clic qui per aprire il manuale i parametri impostabili includono (modalità lettura, impostazione baud rate, modalità comando, regolazione dellemissione del tono di richiesta, formato di uscita, imil prodotto presenta bassi consumi energetici e calore ridottoavvio rapido, avvio a freddo e avvio a caldo possono essere tenuti in standby, non è necessario attendere, è pronto per essere apertoprendi il codice monodimensionale e il codice bidimensionale sul supporto di carta, schermo, plastica, ecc0 è un modulo di riconoscimento della scansione di codici a barre e codici qrpuò leggere in modo rapido e accurato sotto le elevate prestazioni della lettura veloce e stabile in ambienti complessiintroduzione: mh-et live scanner v3interfaccia usb e uart integrata di piccole dimensioni, può essere collegata direttamente al computer o integrata in una varietà di dispositiviadotta un chip di elaborazione delle immagini professionale per il riconoscimento del codice a barre
Italia
19149999618530273 €
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Description:v4 3-axis gyro for drift car and touring drift f112 seconds later,the gyro will automatically enter into initialization mode,once completed,gyro is ready for usecontrol signal:sbus/pwm7consumption current: 6v 20ma≤3then rotate the remote control steering wheel to make the servo stop at the other desired position,short press the switch,yellow led blinks 2 times quickly,and then the yellow led turns on,it means current travel has been saved as wellreceiver type:no restrictionworking voltage: 5~ 8support input signal: pwm(50-333hz)/futaba sshort press"sw" switch,yellow led blinks 2 times quickly,red led becomes solid,and green led blinks slowly,it means current travel has been savedbus/sanwa ssr/sanwa shroutput servo signal:1520us(333hz)/760us(futaba sr)/sanwa ssr control system: pid control systemend point adjustment function:epacontrol signal:sbus/pwmreceiver type:no restrictiondimension: 25*26*10mmweight: 12ginstruction of function switch1bus/sanwa ssr/sanwa shr4entering to the servo travel setting,rotate the remote control steering wheel to make servo stop at the desired position(turn left/turn right)4vconsumption current:6v20ma≤ working temperature: -10 ℃ + 50 support input signal: pwm(50-333hz)/futaba send point adjustment function:epa6epa(travel setting)press the "sw" switch to power on,yellow led blinks slowlyoutput servo signal: 1520us(333hz)/760us(futaba sr)/sanwa ssrcontrol system: pid control system5working voltage: 5v-8
Italia
48349998474121094 €
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Package includes:1 x relay moduleonboard esp32 module io0 programmable button and reset button;5the i/o ports and uart program download ports of the esp32 module are all led out, which is convenient for secondary development;3onboard 2-way 5v relay, output switch signal, suitable for controlling and controlling the load whose working voltage is within ac 250v/dc30v;7onboard mature and stable esp32-wroom-32e module, large-capacity 4m byte flash;21 programmable led and relay indicator onboardesp32 supports the use of arduinoide development tools;6power supply voltage dc7-60v;4
Italia
9859999656677246 €
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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 devicesthe relay has 3 green binding posts for external circuits, which are no com and nc terminals (screen printing on the back)when controlling, we connect gnd to the mcu gnd, vcc to the mcu 3when 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 connectedintroduce:this is a commonly used single-channel relay module, which mainly uses hk4100f-dc 3v-shc relay componentsspecifications:working voltage: dc 33v, and s to the mcu digital port3vrated current: 50--120macoil impedance: 25--60ωmechanical life: 100,000 times under no loadelectrical life: 3a/250vac cosφ=1, 1therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuitit 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 currentwhen 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 disconnectedterminal and no terminal are disconnected
Italia
2950000047683716 €
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Panoramica:the intelligent relay module based on esp-01s wifi module design, can be used for diy their own smart switch, you can remotely control through the mobile phone appcaratteristiche:* module operating voltage: dc 5v* relay load capacity: 10a 250vac 10a 125vac 10a 30vdc 10a 28vdcinstructions download: https://githubcom/iot-mcuil pacchetto include:1 x relay module(optional)1 x esp-01s module(optional)
Italia
6420000076293945 €
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Makeblock xtool d1 10w laser module engraving cutting module for xtool d1 laser engraver cutter machine
Italia
4079200134277344 €
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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 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 ch340g6gpackage includes:1 x expansion board3vsize: 55*18*12mmweight: 5technical parameter:working voltage: dc 5vworking current: minimum 500maenvironmental attributes: rohscommunication voltage: 3
Italia
4920000076293945 €