Ultrasonic
Listado ultrasonic
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Vendo lente cannon ultrasonic ef mm por motivos de viaje personalse entrega con caja
$ 300
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Fuzen ultrasonic diffuser tu vida en equilibrio y armonía consultas y pedidos al
$ 190
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Trabaja con un calor ultrasonicmaquina para applicar piedras strass industrial
$ 2500
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The duration of the high level signal is the time from transmitter to receiving with the ultrasonicsensor ultrasonido hc-sr04 ultrasonic module can offer non-contact distance sensing function, the range of which is 2cm—400cmand the range accuracy is up to 2mm; the module includes ultrasonic transmitter, receiver and control circuitphysical map refer to the wiring diagram below, vcc supply 5v, and gnd is ground wiretrig is trigger control signal input, echo is echo signal outputtesting distance =duration of high level*voice velocity(340m/s) / 2 2it needs 10 us high level signal at least (2)module can send 8 pro 40 kz square wave automatically, and will test if there is any signal returned(3)if there is signal returned, output one high level signal via io port echothe basic operation principle is below: (1)use io port trig to trigger ranging
$ 11
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1k, 10k, 100k,1m) 5pcs pn, bc547 and bcpcs 1n diodes 1pcs thermister 5pcs 22pf and 1uf capacitor 2pcs 50v 10uf capacitor and 50v 100uf capacitor 1pcs potentiometer 1pcs passive buzzer 1pcs 74hc595n 1pcs maxpcs l293d 1pcs infrared receiving head 2pcs 5mm ldr 5pcs button switch 1pcs ir remote control 1pcs one digital tube 1pcs cartoon ultrasonic sensor bracket for hc-sr04 1 cdupgraded advanced version starter kit the rfid learn suite kit lcd for arduino uno r3 with tutorial kit list: 1pcs uno r3 atmega328p 1pcs high quality retail box 1pcs usb cable 1pcs 65 jumper wires 1pcs 4pin dupont line(female to female) 1pcs 400 point breadboard 1pcs extension plate containing breadboard plate 1pcs 9v 1a adapter 1pcs mpu gyroscope module 1pcs hc-sr04 ultrasonic sensor module 1pcs unl driver board 1pcs dc motor 1pcs 5v stepper motor 1pcs sg90 1pcs lcd without back light 1pcs ps2 game joystick module 1pcs one road relay module 1pcs 9v battery connector 1pcs rgb led cc 25pcs led (white,red, green, yellow,blue) 100pcs resistance(10r,100r,220r,330r,1k,2k,5
$ 170
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Cabezal meazzi ultrasonic special 15 w amplificador a tubossimilar al vox ac152 tubos el84, 1 tubo: ez81 y 2 tubos: 12ax7en cuanto al funcionamiento y tubos se encuentra en buen estadotiene efecto de vibrato
Lima Callao (Lima Metropolitana)
$ 150
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Medidor de distancia, ultrasonico, con laser medidor con laser 18 metros de alcance resolucion +/- 1cm mide areas, volumenes especificaciones marca: measure modelo: ultrasonic, rango hasta 18m utilidad: medir distancias, areas, volumenes etc condicion: nuevo en caja, bateria no incluida entrega en horario de oficina puede recogerlos en magdalena, fuera de horario de oficina a convenir san miguel, pueblo libre, magdalena envíos a todo el pais, olva courier, correo certificado forma de pago en efectivo contraentrega, deposito en agente o transferencia bcp ver descripción completa colapsar descripción
$ 84
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8 maxima apertura; f22 mínima ultrasonic autofoco silencioso con opción para foco manual montura nikon f para dx dslrs medios de pago formas de pago ofrecidas por el vendedor mercado35mm distancia focal, mínima distancia de enfoque: 05mm equivalente de longitud focal en cámaras de sensor dx, 52mm filters f1en perfectas condiciones
$ 620
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Medidor de distancia, ultrasonico, con laser medidor con laser 18 metros de alcance resolucion +/- 1cm mide areas, volumenes especificaciones marca: measure modelo: ultrasonic, rango hasta 18m utilidad: medir distancias, areas, volumenes etc condicion: nuevo en caja, bateria no incluida entrega en horario de oficina puede recogerlos en magdalena, fuera de horario de oficina a convenir san miguel, pueblo libre, magdalena envíos a todo el pais, olva courier, correo certificado forma de pago en efectivo contraentrega, deposito en agente o transferencia bcp
$ 69
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The set is delivered in a sturdy storage bin with a sorting tray, three servo motors, five sensors (gyro, ultrasonic, color and 2x touch), a ev3 rechargeable dc battery, connecting cables, and building instructionsthis set contains everything you need to start teaching stem and computer science using the exciting lego mindstorms conceptthe system includes the ev3 intelligent brick, a compact and powerful programmable computer that makes it possible to control motors and collect sensor feedback using the intuitive icon-based programming and data logging software that is delivered with the setit offers full teacher support, including stem and computing teaching materials, and a comprehensive elearning program
$ 1900
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Ultimate kit including: 1pcs uno r3 1pcs high quality retail box 1pcs usb cable 1pcs 65 jumper wires 1pcs 4 pin dupont line(male to female) 1pcs 400 point breadboard 1pcs extension plate containing breadboard plate 1pcs 9v 1a adapter 1pcs mpu gyroscope module 1pcs hc-sr04 ultrasonic sensor module 1pcs unl driver board 1pcs dc motor 1pcs 5v stepper motor 1pcs sg90 1pcs lcd without back light 1pcs ps2 game joystick module 1pcs one road relay module 1pcs 9v battery connector 1pcs rgb led cc 25pcs led (white,red, green, yellow,blue) 100pcs resistance(10r,100r,220r,330r,1k,2k,51k, 10k, 100k,1m) 5pcs pn, bc547 and bcpcs 1n diodes 1pcs thermister 5pcs 22pf and 1uf capacitor 2pcs 50v 10uf capacitor and 50v 100uf capacitor 1pcs potentiometer 1pcs passive buzzer 1pcs 74hc595n 1pcs maxpcs l293d 1pcs infrared receiving head 2pcs 5mm ldr 5pcs button switch 1pcs ir remote control 1pcs one digital tube 1pcs four digital tube 1pcs 8*8 dot matrix tube
$ 170
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Kit arduino maleta, incluye: 1 pcs uno r3, 1 pcs high quality retail box, 1 pcs usb cable, 1 pcs 65 jumper wires, 1 pcs 4 pin dupont line male to female, 1 pcs 400 point breadboard, 1 pcs extension plate containing breadboard plate, 1 pcs 9v 1a adapter, 1 pcs mpu gyroscope module, 1 pcs hc-sr04 ultrasonic sensor module, 1 pcs unl driver board, 1 pcs dc motor, 1 pcs 5v stepper motor, 1 pcs sg90, 1 pcs lcd without back light, 1 pcs ps2 game joystick module, 1 pcs one road relay module, 1 pcs 9v battery connector, 1 pcs rgb led cc, 25 pcs led white red green yellow blue, 100 pcs resistance 10r 100r 220r 330r 1k 2k51k 10k 100k 1m, 5 pcs pn bc547 and bc pcs 1n diodes, 1 pcs thermister, 5 pcs 22pf and 1uf capacitor, 2 pcs 50v 10uf capacitor and 50v 100uf capacitor, 1 pcs potentiometer, 1 pcs passive buzzer, 1 pcs 74hc595n, 1 pcs max pcs l293d, 1 pcs infrared receiving head, 2 pcs 5mm ldr, 5 pcs button switch, 1 pcs ir remote control, 1 pcs one digital tube, 1 pcs four digital tube, 1 pcs 88 dot matrix tube
$ 160
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Descripción de producto: 1)uno r3 1 2)female-female dupont line 10 / row 1, 3)usb cable holes breadboard 1, 5)plug-in rushing (green bread plate) 1, 6)sr04 ultrasonic 1, 7)5v unl stepper motor driver board a, 8)5v stepper motor lcd screen a, 10)single 5v relay 1, 11)tri-color smd 1, 12)f5 led white 6, f5 led yellow 10, f5 led green 10, f5 led red )resistance 1k 5, 10k r k adjustable potentiometer 1, 15)active buzzer element 1, 16)registro 74hc595 ic 1, 17)max ic 1, 18)infrared receiver element membrane keys 1, 20)a digital tube 2, 21)four digital tube dot matrix pcs ps2 game joystick module, 24)1 pcs sg90 servo, 25)rc522 rfid module *1 and 1 white card, 26)lm35 element 1, 27)buzzer tmb12a sl 1x40g 40-pin header, 29)2 sl 1x8g 8-pin header, mm) breakaway male header: 140-pin, right angle, 31)small button 5, 32)big button )fire element 1, 34)mercury element 1, 35)the photosensitive member k adjustable potentiometer 1, 37)black rocker on the 5th battery box x water test module, 40)bread l29)2 sl 1x8g 8-pin header, mm) breakaway male header: 140-pin, right angle, 31)small button 5, 32)big button )fire element 1, 34)mercury element 1, 35)the photosensitive member k adjustable potentiometer 1, 37)black rocker on the 5th battery box x water test module, 40)bread line * 651ine * 651
$ 140
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0 mp conectividad: 5g, bluetooth, usb type-c, nfc, gps, wi-fi mpn: sm-g988bzaaxsa capacidad de almacenamiento: 128 gb processor: octa core características: facial recognition, wide-angle camera, fast wireless charging, ultra wide-angle camera, accelerometer, hall effect sensor, 3d depth camera, quad rear camera, ambient light sensor, proximity sensor, barometer, reverse wireless charging, infinity-o display, geomagnetic sensor, ultrasonic fingerprint sensor, telephoto lens, gyro sensor9 in estilo: bar manufacturer colour: black sim card slot: dual sim camera resolution: 108estado del artículo: nuevo marca: samsung colour: black operating system: android memory card type: microsd modelo: samsung galaxy s20 ultra 5g network: unlocked ram: 12 gb tamaño de pantalla: 6
Santiago de Chuco (La Libertad)
$ 2836
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Lente canon como nuevo 17-85mm con estabilizador de imágen, ultrasonic incluye sus dos tapasvidrios impecables
Lima (Lima)
$ 400
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Descripción ideal para escuchar los latidos fetales, fácil manejar y traslado, portátil ideal para consultarloscon función de autopagado para el ahorro de energíatransductor ultrasónico a prueba de agua e intercambiable hasta 6 horas de operación continuaindicador de nivel de bateríaprecisión de la medición de la fotocardia, ofreciendo un sonido más clarocaracterísticas generales - diseño ergonómico, compacto y livianocon luz de fondo en ma pantallaapagado automático después de 1 minuto de no señalparlante incluidoespecificaciones tecnicas: pantalla lcd - dimensiones: 45mm x 24mm - luz de fondo azul ultrasonido - modelo de trabajo: ondas continuas - frecuencias: 2 mhz - transmisión de energía: - rango fhr: 60 - 210 bpm audio - energía de la salida del audio: 1w ambiente de operación - temperatura para operación: 5 - 40 °c fuente de alimentación - alimentación: pilas recargables aa - horas de operación continua: 4 horas
Lima (Lima)
$ 800
