N O V O CNC GLODALA OD 0,8mm DO 3mm Velike tvrdoce ! OD KARBIDNOG CELIKA ! 10 komada ! Precnik dela koji se drzi.: 3.175mm Duzina samo glodala od 10 do 13mm Ukupna duzina: 37.5mm Cena je za ceo komplet !

- Kit komplet robot automobil, - Komplet sadrži: 1 x LAFVIN R3 ploča, 1 x USB kabl, 1 x V5.0 expansion board, 1 x ploča L298N motor drajver, 1 x ultrazvučni senzor, 1 x ultrazvučni držač, 1 x servo motor, 1 x fiksna ploča servo motora, 1 x Bluetooth modul, 3 x modul za praćenje linija, 4 x motor, 4 x točak, 1 x daljinski upravljač, 1 x modul IR prijemnika, 1 x nosač baterija, 1 x crna izolir traka, 2 x akrilne ploče, 5 x kesica šrafova i matica za svaki deo, 1 x 40pin kratkospojnici F/F, 1 x odvijač, 4 x traka za vezivanje, 1 x CD sa uputstvom za upotrebu.

P04 KIT komplet Rotirajuće Led SMD

- Kit komplet robot mehanička ruka, - Komplet sadrži: 1 x R3 ploča, 4 x MG90S servo, 1 x V5.0 expansion board, 1 x USB kabl, 2 x Joysstick modula, 1 x 20-pin, kratkospojnici F/F, 1 x Bluetooth modul, 1 x odvijač, 1 x ključ, 1 x set akrilnih ploča, 1 x set šrafova, 1 x CD sa uputstvom za upotrebu, 2 x traka za vezivanje, 4 x gumene podloške, - Napomena: Aplikacija za Bluetooth kontrolu radi samo na Android telefonima.

Loncasti trafo - komplet za motanje, sve ovo sa slike i nista vise saljem nakon uplate na Postnet - kupac placa dostavu

P03 Module Scope 1. Used as a square wave signal generator produces a square wave signal for the experimental development use. 2. Used to generate the square wave signal to drive a stepper motor drive. 3. Produce adjustable pulse for the MCU to use. 4. Generating adjustable pulse to control the associated circuits. A brief description The main chip: NE555; Input voltage: 5V-12VDC. 5V power supply, the output current can about 15MA; 12V power supply, the output current can be so 35MA; Input Current: ? 100MA Output amplitude: 4.2V V-PP to 11.4V V-PP (depending on the input voltage, the output amplitude is not the same) Maximum output current: ? 15MA (5V power supply, V-PP greater than 50%), ? 35MA (12V power supply, V-PP greater than 50%) _________________________________________________________________________________________________________________________________________ NOTE:Output duty cycle can fine-tune the duty cycle and frequency is not adjustable separately adjust the duty cycle will change the frequency __________________________________________________________________________________________________________________________________________ U PITANJU JE KIT KOMPLET TJ. ISTI JE POTREBNO SASTAVITI(ZALEMITI DELOVE). -

- Kit komplet automobil sa motorima, bez elektronike, - Idealna elektronska igračka za decu i odrasle, - Mehanička struktura je jednostavna i lako se montira, - Napon: 6VDC, - Jačina struje: 120mA, - Brzina smanjivanja: 48:1, - Broj obrtaja sa gumama: 240 RPM, - Prečnik guma: 66mm, - Brzina automobila: 48m/min, - Težina motora: 50g, - Nivo buke: < 65dB, - Kit komplet sadrži:2 x automobilska šasija, 4 x jednosmerni motor sa dvostrukom osovinom, 4 x 69mm, gumeni točkovi, 2 x vijci, matice, odstojnici, 4 x enkoder brzine, 8 x držač motora, 1 x točkić, 1 x crni držač za baterije sa 4 ćelije, Priključni kablovi (crveni i crni).

K13 Voltage Supply: 9-12V DC Input Waveforms: Square, Sine & Triangle Impedance: 600 Ohm + 10% Frequency: 1Hz - 1MHz SINE WAVE Amplitude: 0 - 3V at 9V DC input Distortion: Less than 1% (at 1kHz) Flatness: +0.05dB 1Hz - 100kHz SQUARE WAVE Amplitude: 8V (no load) at 9V DC input Rise Time: Less than 50ns (at 1kHz) Fall Time: Less than 30ns (at 1kHz) Symmetry: Less than 5% (at 1kHz) TRIANGLE WAVE Amplitude: 0 - 3V at 9V DC input Linearity: Less than 1% (up to 100kHz) 10mA 3The welding installation considerations, follow these steps: 1. The components are welding the front board, from low to high principles, namely the first low welding components, such as, capacitor, resistor, diode, etc. 2.Welding IC socket, terminal blocks, finally power socket, adjustable potentiometer. 3.The back with a diagonal cutting pliers to cut short the pins as far as possible 4 Debugging steps: 1After completion of welding on IC, XR2206, pay attention to the direction of IC, insert the might damage the chip! 2. check the IC whether against, such as anti please timely correction. 3. Insert the power supply, power supply for 5.5 * 2.1 port, inside outside is negative polarity. For 9-12 v power supply voltage. The waveform may not be stable for more than 12 v 5 Using the step 1. J1 jumper cap plug in, SIN/TRI blue terminals output sine wave (note J1, J2 can only insert one of) 2. J2 jumper cap plug in, SIN/TRI blue terminals output triangular wave (note J1, J2 can only insert one of) 3. SQU blue terminals output pulse 4. AMP : Sine wave, triangle wave amplitude adjustment 5. FINE : Frequency fine adjustment 6. Coarse : Frequency of coarse adjustment 6Schematic diagram of Function Generator

P12 Product Description LIS-2 infrared sensor switch detects whether the infrared signal is reflected and emitted to determine whether there is an object in front, so as to control the switching operation of the relay, the reference value sensing distance: 12cm (actual distance on the reflector material) used in the faucet , automatic hand dryers and other equipment on. Package Name: Infrared sensor switch, infrared proximity switch Kit Model: LIS-2 Operating voltage: 12V Quiescent Current: 28mA Pick-up current: 50mA PCB Size: 63 * 39mm Relay contact capacity: 3A/250V Delay time: 0 ~ 40S adjustable (Because there is a certain element of error, so the actual delay will be slightly different) 1.2MM thick PCB + new original high-quality devices, allowing the production of significantly improved the success rate!

NOVO-KOMPLET TERMOBUŽIRA-5,6,10,12,14 I 16mm od svake vrste ima po 1m dužine TERMOSKUPLJAJUĆA IZOLACIJA ZA VIŠENAMENSKU UPOTREBU Pogledajte moju ponudu na kupindu: http://www.kupindo.com/Clan/durlanac2929/SpisakPredmeta Pogledajte moju ponudu na limundu: http://www.limundo.com/Clan/durlanac2929/SpisakAukcija Evo i nekoliko ocena kupaca koji su već kupili termo bužire: ♫¸♪♫ ••.♫¸♪♫˙•٠•●ღ.*♫ Divna saradnja. ♫¸♪♫ ••.♫¸♪♫˙•٠•●ღ.*♫) ♥★ *. • ˚♥ ˚ •. ★ *. *• ˚♥ ˚• ˚♥ ˚ •. ★.♥ Sve po dogovoru, i vise od toga. Fenomenalna osoba za saradnju!!!♥ Moje preporuke za saradnju i najvisa moguca ocena!!! :) ♥★ *. • ˚♥ ˚ •. ★ *. *• ˚♥ ˚ Prodavac od poverenja sto pokazuju i vise hiljada pozitivnih ocena. Preporuka. Odlicna saradnja sve preporuke!!! 10+++ sve preporuke - dobar i strpljiv :) prodavac sve preporuke - dobar i strpljiv :) prodavac Sve po dogovoru. 5* Ekspresno. Svaka preporuka za trgovinu. Odličan prodavac! Sve po dogovoru! Brza i laka saradnja Moje preporuke za ovog clana 10+ ozbiljan prodavac,sve po dogovoru..10+++ super saradnja , preporuka Odlicna saradnja!!! sve ok brza isporuka,clan za svaku pohvalu.preporuka za saradnju SVAKA CAST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! vrlo korektan profesionalna usluga

Zupčanici za robota - Komplet zupčanika - 75 delova Neophodni župčanici za Vaše projekte robota, arduino module, elektronske sklopove,... U kompletu: - Zupčanici za vreteno sa pravim zubima (najveći prečnika 28mm) - Jednostruki zupčanici - Dupli zupčanici - Pužni zupčanici - Zupčanici sa čeonim zubima - Konični zupčanici - Zupčaste letve (dužine 125mm) - Remenice (najveća 22mm prečnika) - Podloške - Kajiševi (najduži 125mm)

Komplet kvalitetnih burgija za PCB , modelarstvo u dimenzijama: 0.3 , 0.4 , 0.5 , 0.6 , 0.7 , 0.8 , 0.9 , 1.0 , 1.1 i 1.2 mm.

Komplet kvalitetnih burgija za PCB , modelarstvo u dimenzijama od 1.1mm do 2.0mm Precnik dela koji se drzi.: 3.175mm Ukupna duzina: 37.5mm

- Raspberry Pi 400 US raspored tastature, - Raspberry Pi 400 je vaš kompletan lični računar, ugrađen u kompaktnu tastaturu, - Sadrži četvorojezgarni 64-bitni procesor, 4 GB RAM-a, bežično povezivanje na internet, izlaz sa dvostrukim ekranom i 4K reprodukciju video zapisa, kao i 40-pinski GPIO port, - Najmoćniji i najlakši za upotrebu Raspberry Pi računar do sada, - Operativni sistem sadrži sve što je potrebno i više od toga: internet browser Chrome (Chromium browser), multimedijalne plejere (VLC, Kodi), paket softvera za programiranje (Scratch, Sonic Pi. . . ), office paket, program za primanje, čitanje, pisanje mailova i još mnogo toga instaliranog, a možete i sami instalirati druge programme, - U okviru kompleta dobijate: Mini računar Raspberry Pi 400 (US), Napajanje oficijelno belo, Kabl za povezivanje sa TV / monitorom beli, Micro sd kartica sa Operativnim sistemom, Raspberry Pi miš oficijelni.

P12 KIT komplet za vežbanje rada sa SMD komponentama.

Generator funkcija u kitu sa chipom XR2206 - Signal generator Karakteristike: - Napon napajanja: 9-12 V DC - Oblik signala: Kvadratni, Sinusoidni i Trouglast - Impedansa: 600 Ohm + 10% - Frekuencija: 1Hz - 1MHz * SINUSOIDNI SIGNAL: - Amplituda: 0 - 3V (na 9V DC napona) - Izobličenje: manje od 1% (pri 1kHz) - Flatness: +0.05dB 1Hz - 100kHz * KVADRATNI SIGNAL - Amplituda: 8V (bez izlaza i na 9V napona) - Rastuće vreme: manje od 50ns (pri 1kHz) - Opadajuće vreme: manje od 30ns (pri 1kHz) - Izobličenje simetrije: manje od 5% (pri 1kHz) * TROUGAONI SIGNAL - Amplituda: 0 - 3V (pri 9V DC napona) - Izobličenje linearnosti: manje od 1% (od 100kHz) 10mA >> Koraci u pravljenju, pratite ove korake: 1. The components are welding the front board, from low to high principles, namely the first low welding components, such as, capacitor, resistor, diode, etc. 2.Welding IC socket, terminal blocks, finally power socket, adjustable potentiometer. 3.The back with a diagonal cutting pliers to cut short the pins as far as possible >> Otklanjanje grešaka: 1．After completion of welding on IC, XR2206, pay attention to the direction of IC, insert the might damage the chip! 2. check the IC whether against, such as anti please timely correction. 3. Insert the power supply, power supply for 5.5 * 2.1 port, inside outside is negative polarity. For 9-12 v power supply voltage. The waveform may not be stable for more than 12 v >> Korišćenje： 1. J1 jumper cap plug in, SIN/TRI blue terminals output sine wave (note J1, J2 can only insert one of) 2. J2 jumper cap plug in, SIN/TRI blue terminals output triangular wave (note J1, J2 can only insert one of) 3. SQU blue terminals output pulse 4. AMP : Sine wave, triangle wave amplitude adjustment 5. FINE : Frequency fine adjustment 6. Coarse : Frequency of coarse adjustment 6．Schematic diagram of Function Generator

P04 Features: 　The use of accumulator power causes the output voltage decreases,if the accumulator in low voltage for a long time,it will damaged.This suite can be used of testing 9V/12V accumulator output voltage,when accumulator in low voltage/under voltage,the red indicator lights up and the buzzer calls,which realized sound-light alarm,in order to achieve mastering accumulator discharging status. 1.Principle description This suite has simple circuit and uses the LM358 chip,it used as voltage comparator.The comparison value is setted by potentiometer.When the input voltage is reduced to the setted value,the transistor turned on , LED lights, the buzzer calls. 2.Electrical Characteristics Operating Voltage：9v/12v DC Main chip:LM358 PCB size:32*26.7mm

- Radni napon: 9 - 12VDC, - Oblici talasa: pravougaoni, sinusni, trouglasti, - Impedansa: 600Ω + 10%, - Frekventni opseg: 1Hz - 1MHz. Sinusni talas karakteristike: - Amplituda: 0 - 3V za ulazni napon od 9VDC, - Sinusna distorzija: manje od 1% (za vrednost od 1kHz), - Amplitudna greška: +0.05dB, 1Hz - 100kHz Pravougaoni talas karakteristike: - Amplituda: 8V za ulazni napon od 9VDC, - Vreme rasta: manje od 50ns (za vrednost od 1kHz), - Vreme opadanja: manje od 30ns (za vrednost od 1kHz), - Simetrija: manje od 5% (za vrednost od 1kHz). Trouglasti talas karakteristike: - Amplituda: 0 -3V za ulazni napon od 9VDC, - Linearnost: manje od 1% (za vrednost od 1kHz), 10mA.

P09 Model:MAX7219 Can drive an 8 x 8 common cathode lattice Module with input and output interfaces, supports multiple modules cascade The left of the module has an input port and the right an output port The control of a single module, simply input port to the CPU Multiple modules cascade input termination CPU, 2 output termination module, a module of the input of the input terminal, the output terminal of the first two modules of the first three modules, and so on Specifications: Operating voltage: 5V With four screws hole(diameter: 3 mm) For example 51 MCU: VCC - 5V GND - GND DIN - P22 CS - P21 CLK - P20 Size of the borad: 5 x 3.2 cm Net weight:17 g Package weight:27 g Color:As shown in the pictures

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P04 NE555 multi-channel waveform generator electronic production kit training parts. Supply voltage: 6-12V DC voltage, 9V is recommended Product manual: NE555 multi-channel waveform generator can generate square wave, sawtooth wave, triangle wave, sine wave. A waveform output is selected by a jumper, and the circuit is simple and convenient to operate. In the circuit, D1 is an anti-power supply diode and C1 is a filter capacitor. IC1, R1, R2, and C2 form a square wave generator, and the signal is output from pin 3 of IC1, and C3 is an anti-interference capacitor. The square wave output from the third pin of IC1 is divided by R3, R4, and C5. The short-circuit block is shorted to J1 to output a square wave at the output. The other way is divided by C4 and C3, and the sawtooth waveform is formed by J2 through the integrating circuit R5 and C7, and then the next stage integrating circuit R6 and C8 form a triangular wave to output from J3. After the final R7, after the amplification circuit composed of C9, R8, Q2, and R9 is amplified, the collector of Q2 becomes a sine wave. R10, R11, and Q1 form an emitter follower amplifier circuit, and the final signal is divided by W1 and coupled to W1, and output from the output terminal.

- Za D-Sub konektore, - Serija: CTB.

Product description P19 Electronic enthusiasts are doing a variety of circuit experiments, the need for a good performance of the power supply to provide DC voltage regulator. Although the switching power supply with high efficiency, small size advantages, but inevitably residual high-frequency interference, and linear power supply because of its very low interference and good isolation, is still the first choice for enthusiasts and even professional manufacturers. In this case,This circuit is a high-quality, continuously adjustable regulated power supply with a voltage regulation range of 0-30V. It also includes a current output limiting circuit to effectively control the maximum output current from 2mA to 3A continuously adjustable. Let the power supply circuit test an indispensable tool, it can limit the current in the experimental circuit of the typical maximum operating current, boldly turn on the power, do not worry about failure or installation errors caused by high current damage to the experimental circuit. Technical Specifications Input voltage: 24Vac (max) Input current: 3A (max) Output voltage: 0-30V continuously adjustable Output limiting current: 2mA-3A continuously adjustable Output voltage ripple: 0.01% (max) PCB size: 84 * 84 mm Kit weight: 0.086KG / set Circuit characteristics In this case,All in-line components, installation, maintenance simple and convenient; The output voltage is easy to adjust; The output current limit state is indicated by an LED; When the output current exceeds the limit current automatically switches to constant current mode, the overload or failure to provide complete protection.

P13 LM3914 Diy Kits Display LED Indicator 10 Segment Capacity Power Level This is a DIY kits,need buyer to assemble it. Power display is to take some voltage, perform simulations show the percentage of segments, such as 3.7V lithium battery, take the lower voltage 3V, the upper limit of 4.2V, 4.2-3 = 1.2V, the voltage difference between the lower limit of 1.2V, is the battery Analog power up LM3914 can accurately detect an analog voltage, and 10 LED display, display dot mode LED is lit 10 one, or in a stripe pattern individually lit LED Display Description: Displays the battery voltage between the lower limit of 10 files showed that representatives of each of the lights 10% charge displays, on behalf of 10 lights display charge 0% -100% range; you can also change the single light display, is displayed only a light, more power, single-light power 4mA, all bright 42mA. Parameter: Power: bar display full brightness 42ma, single light shows 4ma Measuring range: the battery inside the common 2.4-20v Color: red, green, blue, send by random Display: Multi-light bar display or a single light dot display pcb board size: 49 x 25,9 mm Suitable for lithium batteries, lead-acid batteries and other power batteries need to be displayed Power adjustable display range for the battery discharge curve of a scientific setting, direct support: single lithium 1S (4.2V) ~ 4S (16.8V), lead acid 6V ~ 12V, NiMH 3.6V ~ 18V, nickel-cadmium batteries 3.6V ~ 18V A variety of high and low voltage battery display range adjustment: 1. Lithium battery: After the completion of a single lithium battery discharge voltage is 3V, when fully charged 4.2V; 1S correspond to 3V (first light) to 4.2V (tenth lights); 2S corresponds to 6V (first light) to 8.4V (tenth lights); 3S correspond to 9V (first light) to 12.6V (tenth lights); 4S correspond to 12V (first light) to 16.8V (tenth lights); Other series voltage and so on. 2. Lead Acid Batteries 6V or 12V lead-acid battery is generally: 6V corresponds to 4.8V (first red light) to 6.75V (tenth lights); 12V corresponds to 9.6V (first red light) to 13.5V (tenth lights); The module according to the above standard battery discharge range design, can accurately reflect the battery, so that users can readily observe the status of the battery. Adjustment of the following methods: Equipment needed: an adjustable power supply, precision accuracy of the decisions of the panel display. Watches word screwdriver. Case in single 3.7V lithium, 3V is less low-end power, 4.2V for the full power of high-end. 1, the adjustable power supply voltage to the desired voltage display high 4.2v, connect this board, this time there are two results: one is not bright, one is all bright or light a few. This time slow adjustment plate 503 (50k) potentiometer until the LED strip just lit up the whole. Several light does not shine or counterclockwise to adjust, when full light clockwise. 2, the adjustable power supply voltage to the low end of the desired 3V. Adjustment board 502 (5K) potentiometer to just light a LED, does not light clockwise adjustment, several or all bright light counterclockwise. 3, patiently repeating the first step two. Usually 2 times to adjust to the desired display range. Display Mode A / P: full brightness linear / single lamp lattice mode switch, the default is a linear model, the board set aside a switch pad, even with soldering pads can be turned into full light linear mode, no welding is the point like single light display Note: To adjust their voltage, according to the method of adjusting the order, to emphasize high-end, then adjust the low end.Red then positive, then negative black, must not be reversed, this module is the maximum limit voltage DC 20V, please use anti-static welding or soldering station pull electric heat welding. Package Contents 100% Brand New 1 x LM3914 10 Segment 5V 12V Battery Capacity Power Level LED

Stanje i tip uticnice je vidljiv.