Potentiometer
Listado potentiometer
-
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
-
Encoder ky-040 by rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency, unlike rotary potentiometer counter, which species rotation counts are not limitedhow it works: incremental encoder is a displacement of the rotary pulse signal is converted to a series of digital rotary sensorsreading system of alternating light transmitting window and the window is not consisting of radial indexing plate (code wheel) rotating basis, while being an infrared light source vertical irradiation light to the code disk image onto the receiving on the surfacewith the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0the receiver's job is to feel the rotation of the disc resulting changes, and change the light into corresponding electrical changesreading systems typically employ a differential manner, about the same but the phase difference of the two waveforms different by 180°compared to the signal in order to improve the quality and stability of the output signalreceiver is covered with a diffraction grating, which has the same code disk window widththese pulses are used to control angular displacementoperating voltage: 5v circle pulse count: 20reading is then the difference between the two signals formed on the basis,thus eliminating the interferencethen the low-level signals up to a higher level, and generates no interference square pulse, which must be processed by electronic circuitsin eltra angular displacement encoder conversion using a photoelectric scanning principle
$ 10
-
250k potentiometer for passive electronicsperfecto estado, tanto de funcionamiento como estéticoviene solo el pedalno tengo su cajaernie ball vp jr
$ 150
-
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 four digital tube 1pcs 8*8 dot matrix tubeultimate 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,5
$ 170
-
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
-
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
-
Number of channels: one channel input voltage: dc or ac 5v-24v powered by usb output power: 5w-35w picos de 120 w output impedance: 4-16ohm size: 60*35*40mm (length*width?*high) ont including the potentiometer handle length package included: 1pc*tda2050 amplifier board
Peru
$ 35