Akrilni kit 280ml beli Za zaptivanje unutrašnjih i spoljašnjih spojnica bez opterećivanja. Njegove karakteristike su elastična masa, lako prijanjanje, pogodnost za dodatno bojenje, bez neprijatnih mirisa. Ovaj akrilni kit je jedan od najboljih izbora za majstore i hobiste. Bele boje.

P04 KIT komplet Rotirajuće Led SMD

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 - trcece svetlo sa NE555 i CD4017 kolima. Product Introduction: 1. Name: NE555+CD4017 water flowing lamp suite 2. Power Voltage:2.5-14.5V 3. PCB Size:5.4*2.1cm 4. PCB Thickness:1.6mm Packing List: 1. PCB:1pc 2.2P Pin:1pc 3.1uF Capacitor:2pcs 4.3mm LED Red:10pcs 5.1K ohm Resistor:10pcs 6.2.2K ohm Resistor:1pc 7.10K ohm Resistor:1pc 8.50K Potentiometer:1pc 9. NE555: lpc 10. CD4017:1pc

Kit komplet - trcece svetlo kruzno sa NE555 i CD4017 kolima, nesto kao bacanje kocke, lutrija. .. Suite parameters: Kit Model: LUCKY-10 Supply voltage :3-5V Dimensions: 58 * 58mm Board FR-4 military grade A material 1. Many soldering pads do not come off easily 2 becomes less likely to occur from the bending (refer to the non-human case resulting bending), poor sheet with time and changes in the environment arising from bending. 3. Impedance more stable and reliable Plate tolerance and stability of some of the parameters A material was very powerful interests in relative to some other sheet metal price of money. The function play: Wheel of Fortune is to predict the rotation of the disc to stop, and in the end will stop in which the position of the tool. Also can be used to estimate numbers game, electronic dice, lottery machine. Electronic Wheel of Fortune is in electronic way to reach the same functionality, this package of 10 LEDs configured in a circle, click the button, each LED sequence turns luminous, the flow speed is getting slower and slower and finally stopped at a only LED is no longer moving. The last shiny forecast that LED with players, said that `winning`. Circuit: The circuit is composed mainly by the pulse generator and a decimal counter circuit. Pulse generator by NE555 and peripheral components constitute a multivibrator, press the button S1 when Q1 conduction NE555 pin 3 output pulse, the CD4017 10 output of turns output high drive 10 LEDs turns luminous. The key is released, due to the presence of the capacitor C1, Q1 does not immediately turned off, with the C1 voltage decreased, Q1 of conduction program gradually weakened, 3 feet of the output pulse frequency slows, LED movement frequencies also will slower. Finally, when after the end of the C1 discharge. Q1 off NE555 3 feet longer output pulse LED stops moving. `Lottery` process completed. R2 determine the the LED movement speed, C1 decided to wait for a `lottery`.

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.

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

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

Shield za arduino Nano - kit kompletic. New Expansion Board Terminal Adapter DIY Kits for Arduino NANO IO Shield V1.0 IO Expansion Shield For Arduino Nano is specifically designed to facilitate an easy connection between Expansion Shield For Arduino Nano and many other devices. In essence, it expands for Arduino Nano controller to link those devices in a simple and trouble free manner. Specifications: PCB size: 5.5*3.8cm PCB Board color: Blue Net weight: Approx.22g

Daljinski upravljc sa prijemnikom za mikrokontrolere, arduino ili druge razvojne sisteme. Description 1. Sensor uses HX1838, high sensitivity. 2. Operating voltage 5V. 3. Output form: Digital output. 4. VCC: 3.3V-5V external voltage (can be directly connected to the 5v microcontroller and 3.3v microcontroller). 5. GND: external GND. 6. IN: external microcontroller I/O port, I/O port has been designed 10K pull-up resistor. 7. Kit theory test distance of about 5-8 meters, but the practical application depends on the ambient factors you use, as well as the middle barrier (such as diaphragm, glass, obstructions or other material blocking), receiving head with HX1838 with power work instructions lights, receive 38K frequency any remote coding data.