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Купить ys 32 ne555 pulse frequency duty cycle adjustable module square wave rectangular wave signal generator по низкой цене в интернет - магазине


ys 32 ne555 pulse frequency duty cycle adjustable module square wave rectangular wave signal generator

Найти ys 32 ne555 pulse frequency duty cycle adjustable module square wave rectangular wave signal generator со скидкой или по акции - недорого


DIY 555 Multi-wave Signal Generator Circuit Kit DIY 555 Multi-wave Signal Generator Circuit Kit Новинка

DIY 555 Multi-wave Signal Generator Circuit Kit

2.26 руб.
DIY 555 Multi-wave Signal Generator Circuit Kit Description: Output circuit and peripheral components NE555 multivibrator, the output waveform is a rectangular wave, by adjusting the duty cycle of the rectangular wave can form a square wave, and further processing by integrating the conversion circuit can form a variety of waveform output waveforms including square, bell, triangle wave and sine wave. The frequency of the output waveform of the circuit is about 1000Hz, waveform amplitude 0-200mv Package included: 1 x DIY 555 Multi-wave Signal Generator Circuit Kit
UDB1000 DDS Signal Generator Module - Green UDB1000 DDS Signal Generator Module - Green Новинка

UDB1000 DDS Signal Generator Module - Green

3043.58 руб.
This is a full DDS signal source the use of DC5V power supply can output sine square wave (duty cycle can be 1% -99% adjustment) triangle wave and sawtooth variety of functions such as waveform maximum output of up to 10Vppfrequency from 0.01Hz-2MHz (optional 3MHz 5MHz) resolution 10mHz has both TTL sync output and 60MHz frequency counter three functions in one. - Features: - High frequency resolution: 0.01Hz - High frequency accuracy: ± 20ppm - Low distortion: <1% - Square wave duty cycle of 1% to 99% accurate adjustable - Triangular wave modulation duty cycle output two sawtooth - Variable DC level control - External Frequency Measurement - Default frequency stored transferred functions - Interface - Function signal output (main signal output) - TTL output - External count input - Technical indicators: - Main output waveforms sine square triangle wave sawtooth - Maximum output amplitude 10Vpp (no load) - Output impedance of 50Ω ± 10% - DC bias ± 5V (no load) - Duty cycle range of 1% -99% (square wave) - Display LCD1602 - Output frequency range: - Sine 0.01Hz-2MHz (3MHz 5MHz) - Square wave 0.01Hz-1MHz (the valid range) - Triangle wave 0.01Hz-1MHz (the valid range) - Sawtooth 0.01Hz ~ 1MHz (the valid range) - Resolution 0.01Hz - Frequency stability of ± 1 × 10-6 - Frequency error of ± 5 × 10-6 - Sine Wave Distortion <1% (reference frequency is 1kHz) - The linearity of the triangular wave ≥ 98% 0.01Hz ~ 100kHz; - ≥ 95% 100kHz ~ 1MHz; - Square wave rise and fall times <30ns - TTL output TTL level ≥ 3 Vp-p - With a load capacity 20TTL load - Outside measurement function: - Frequency range: 1Hz-60MHz - Signal amplitude: 0.5Vpp-20Vpp - Outside the counting range :0 -4294967296 - Stored and transferred: 10 set of parameters stored and transferred out of the function
Jtron PWM Sawtooth Square Wave / Sine Wave / Triangle Wave Signal Generator - Green Jtron PWM Sawtooth Square Wave / Sine Wave / Triangle Wave Signal Generator - Green Новинка

Jtron PWM Sawtooth Square Wave / Sine Wave / Triangle Wave Signal Generator - Green

810.87 руб.
The PWM signal generator module can output square wave / rail-shaped wave / triangle / sawtooth / sine wave signal the frequency range of 10Hz~300KHz adjustable duty cycle of 2%~98%. Adjustable output signal frequency wave crest arc trough arc rise time fall time and so on. Note: Adjust the capacity of C29 can be changed the output pulse frequency variable range. Up to 300KHz output. Note: 1. About the output amplitude: sine and triangle wave sawtooth minimum output amplitude is about 30% of the supply voltage peak and PWM square wave square wave output amplitude is about 80% of the supply voltage peak. For example: 12V power supply then: the output amplitude sawtooth sine triangle wave is 4V-VPP (12V x 30%) or so the output amplitude PWM square wave rectangular wave is 9.6V-VPP (12V x 80%) about. Output amplitude adjustment potentiometer adjustment range is: supply voltage 30%~80% VPP One thing to note is that if the gain adjustment potentiometer is too big or too small change it will output variant wave distortion. 2. About power supply voltage. Recommended operating voltage is 12~18V so the effect will be better. But this module is to supply 10-30V can work but must not exceed 30V otherwise it will burn IC if the voltage is below 10V then the module will no wave output. 3. About current drive capability and supply current the output current drive capability of the output signal is about 10mA power supply current can be as long as there are more than 30MA. 4. About output frequency. Frequency is determined by the board jumpers to implement segmentation oscillation capacitor switching frequency adjustment. External shocks capacitance C1 C3 C4 C2 C29 corresponding capacitance are: 100PF 1NF 10NF 0.1UF 1UF five bands of frequency adjustment range adjacent frequency of 10 times. Also if you need to get a high-frequency signal 80KHz~300KHz to do the following: A. Department must jumper cable leads from the switching signal. B. external shocks capacitor to be replaced less than 100PF the smaller the capacitance the higher the frequency. 5. About the output waveform adjustments. A. Triangle (positive and negative) to adjust the sawtooth. B. sine adjusted. Jump sine jumper position. Adjustments along time potentiometer can change the slope of the sine wave is positive clockwise or counterclockwise direction. Adjusting frequency potentiometer can change the frequency of the sine wave. Adjust the curvature of the sine wave peaks valleys radian sine wave can change potentiometer peaks and troughs radian radian shape. It should be noted that the function of the two potentiometers functions are adjusted too far in the exchange. That is the peaks will become standard tune trough the trough will become standard tune peaks but are likely to affect the performance of wave. C.PWM. Square wave rectangular wave adjustments. Jumper jump PWM. Square wave rectangular wave position. Adjustments along time potentiometer can change the PWM. Duty cycle square wave rectangular wave. Adjusting frequency potentiometer can change the PWM. Frequency square wave rectangular wave. Accelerating wave potentiometer can be fine-tuned. Under normal circumstances you can not ignore.
MaiTech NE555 PWM Pulse Signal Generator Module - Green MaiTech NE555 PWM Pulse Signal Generator Module - Green Новинка

MaiTech NE555 PWM Pulse Signal Generator Module - Green

252.55 руб.
Scope of application 1. It is used as a PWM signal generator generates a square wave PWM use for experimental development; 2. Drives the stepping motor for generating a square wave drive signal; 3. For generating tunable pulsed power drive circuits; 4. Adjustable pulse generating control-related circuit. Brief Description: 1. The main chip: NE555; 2. Input voltage: 5V-12VDC. When 5V supply the output current can be at around 15mA; when the 12V supply the output current can be around 35mA. 3. The input current: >=100mA 4. The output amplitude:. 4.2V V-PP to 11.4V V-PP (different depending on the input voltage the output amplitude will be different) 5. The maximum output current: >=15mA (5V power supply V-PP greater than 50%) >=35mA (12V power supply V-PP greater than 50%) 6. The output duty cycle of 0-100% adjustable. About the size of the output frequency can be adjusted by changing the capacitance C46 PWM frequency default PWM frequency is about 6KHZ (2200PF capacitance). Big change the frequency decreases; piecemeal frequency increases. 7. PWM change their own examples: When 12VDC power supply C46: 0.47UF (0.22UF); R12: 10R; R2: 4.7K; R7: 1K.
LM358 Pulse Module - Blue (5~12V) LM358 Pulse Module - Blue (5~12V) Новинка

LM358 Pulse Module - Blue (5~12V)

243.68 руб.
Brand N/A Model LM358 Quantity 1 Color Blue Material Plastic + iron Specification Size: 4.6cm x 3.5cm; Main chip: LM358; Input voltage: DC 5V~12V; Input current: >=100mA Features It is used as a square wave signal generator to generate a square wave signal for experimental development use; For generating drive a stepper motor drive of the square wave signal; Generates adjustable pulses for use of MCU; Generates adjustable pulse to control related circuit. Second a brief description: Adjustable frequency range: 0.07Hz~2kHz (ie cycle 0.45 ms to about 15 seconds); Frequency adjustment method: Board has four short cap can select the frequency: Insert 0 shorting cap ( four short cap all off) is the high-frequency file the longest period transferred to 0.3 seconds; Insert a short cap the longest cycle can be transferred to four seconds; Insert two short cap the longest cycle can be transferred to seven seconds; Insert three short cap the longest cycle can be transferred to about 10 seconds; Insert four short cap the longest cycle can be transferred to about 15 seconds; Duty cycle adjustment range: 0% to 100% (high / cycle); Output current: Strip 9012 transistor so that driving ability is relatively strong the output current can go to 500mA the output can directly drive small relays or small motors Application Great for DIY project English Manual/Spec Yes Other Duty cycle and frequency resolution adjustable; With output indicator: LED on when high level LED off when low level; LED flashed when low frequency LED steady on when high frequency. Packing List 1 x Module
HY SOP8 NE555 Chip Pulse Generator Module - Blue HY SOP8 NE555 Chip Pulse Generator Module - Blue Новинка

HY SOP8 NE555 Chip Pulse Generator Module - Blue

209.96 руб.
Brand HY Model SOP8 Quantity 1 Color Blue Material PCB + electronic component Features NE555 chip Specification Working voltage: 5~12V Application One way signal output; Output duty ratio is about fifty percent of square wave English Manual/Spec Yes Other Adopting NE555 chip; With adjustable resistor to control output frequency; With onboard power indicator. Packing List 1 x Pulse generator module
DIY ICL8038 Function Signal Generator Module Sine Square Triangle Wave Output KIT DIY ICL8038 Function Signal Generator Module Sine Square Triangle Wave Output KIT Новинка

DIY ICL8038 Function Signal Generator Module Sine Square Triangle Wave Output KIT

4.2 руб.
DIY ICL8038 Function Signal Generator Module Sine Square Triangle Wave Output KIT Feature: With excellent performance ASIC chip function generator ICL8038, add a small amount of resistive and capacitive components, can produce sine, triangle and square wave, and the frequency of the signal, duty cycle, adjustable distortion sine wave. Notice: Requires a certain DIY ability, you need to soldering the kit yourself : ) Description: ICL8038 pin functions: Pin 1, Pin 12: sine waveform adjusting terminal; Pin 2: sine wave output; Pin 3 : triangle wave output; Pin 4 Pin 5 : the frequency and duty cycle (or waveform asymmetry) adjustment; Pin 6 : V + the positive power supply; Pin 7 : Frequency Offset; Pin 8 : Frequency adjustment input terminal; Pin 9 : square wave output. This is an open collector output terminal, work should take a load resistor to the corresponding positive power supply terminal from the pin, to get a TTL-compatible square-wave output, the load resistance must be connected to + 5V power supply; Pin 10 : timing capacitor terminal; Pin 11 : V- negative power supply terminal or the ground. When Use positive and negative power supply, Pin 11 to the negative supply, the output waveform are symmetrical with respect to 0 V; When use a single positive power supply, Pin 11 grounded, the output waveform is unipolar, uniform voltage is + VCC / 2; Pin 13 and Pin 14 : Empty Pin. The kit is designed for a frequency range is 50-5KHz, two bands with using a switch S to switch, RP1 is the frequency adjustment, RP2 is the duty cycle adjustment, RP3 is a sine wave distortion adjustment. Circuit uses 12V single power supply, input from the X1; X2, X3 is a waveform output side, you can use oscilloscope to observe three output waveforms. Model: ICL8038 Input: 12V DC Frequency range: 50-5KHz, Size: 6cm*4.5cm*0.2cm Package Included: 1 x DIY ICL8038 Function Signal Generator Module Sine Square Triangle Wave Output KIT
NE555 Pulse Module w/ LED Indicator - Blue (DC 5~15V) NE555 Pulse Module w/ LED Indicator - Blue (DC 5~15V) Новинка

NE555 Pulse Module w/ LED Indicator - Blue (DC 5~15V)

189.85 руб.
Brand N/A Model NE555 Quantity 1 Color Blue Material Plastic + iron Specification Size: 3.5cm x 3.6cm; Main chip: NE555; Input voltage: 5V~15V Features It is used as a square wave signal generator to enerate a square wave signal for experimental development use; For generating drive a stepper motor drive of the square wave signal; Adjustable pulse generated for the use of MCU; Generated adjustable pulse to control related circuit; Output amplitude: 4.2V V-PP to 11.4V V-PP (Input voltage differs the output amplitude); Maximum output current: 15mA (5V power supply V-PP more than 50%) 35mA (12V power supply V-PP more than 50%) Application Great for DIY project English Manual/Spec Yes (Download Address: http://pan.baidu.com/share/link?shareid=549244&uk=11612480) Other With output indicator: LED on when low level LED off when high level LED flashed when low frequency; Output levels of frequency range is selectable which is benefit for output frequency is continuously adjustable; LF level: 1Hz~50Hz; IF level: 50Hz~1kHz; High frequency level: 1KHz~10kHz; HF level: 10kHz~200kHz Packing List 1 x Module User Manual: http://m5.img.dxcdn.com/CDDriver/CD/sku.232460.rar
DDS Function Signal Generator Module DIY Kit Pulse Sine Wave DDS Function Signal Generator Module DIY Kit Pulse Sine Wave Новинка

DDS Function Signal Generator Module DIY Kit Pulse Sine Wave

12.9 руб.
DDS Function Signal Generator Module DIY Kit Sine Square Sawtooth Triangle Wave If you need the power, please click : >>> SKU332561 >> http://forum.banggood.com/forum-topic-123630.html
MaiTech 03100550 Pulse Frequency Signal Generator Module - Green MaiTech 03100550 Pulse Frequency Signal Generator Module - Green Новинка

MaiTech 03100550 Pulse Frequency Signal Generator Module - Green

171.52 руб.
The main function is to connect the module generates a pulse frequency of the signal the default is 3~68KHz adjustable. Input power for the 5~12V. Board designed with marks wiring as follows: VIN connects power positive GND connects power negative OUT and GND with wave type; Potentiometer palette can tune the frequency

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The PWM signal generator module can output square wave / rail-shaped wave / triangle / sawtooth / sine wave signal the frequency range of 10Hz~300KHz adjustable duty cycle of 2%~98%. Adjustable output signal frequency wave crest arc trough arc rise time fall time and so on. Note: Adjust the capacity of C29 can be changed the output pulse frequency variable range. Up to 300KHz output. Note: 1. About the output amplitude: sine and triangle wave sawtooth minimum output amplitude is about 30% of the supply voltage peak and PWM square wave square wave output amplitude is about 80% of the supply voltage peak. For example: 12V power supply then: the output amplitude sawtooth sine triangle wave is 4V-VPP (12V x 30%) or so the output amplitude PWM square wave rectangular wave is 9.6V-VPP (12V x 80%) about. Output amplitude adjustment potentiometer adjustment range is: supply voltage 30%~80% VPP One thing to note is that if the gain adjustment potentiometer is too big or too small change it will output variant wave distortion. 2. About power supply voltage. Recommended operating voltage is 12~18V so the effect will be better. But this module is to supply 10-30V can work but must not exceed 30V otherwise it will burn IC if the voltage is below 10V then the module will no wave output. 3. About current drive capability and supply current the output current drive capability of the output signal is about 10mA power supply current can be as long as there are more than 30MA. 4. About output frequency. Frequency is determined by the board jumpers to implement segmentation oscillation capacitor switching frequency adjustment. External shocks capacitance C1 C3 C4 C2 C29 corresponding capacitance are: 100PF 1NF 10NF 0.1UF 1UF five bands of frequency adjustment range adjacent frequency of 10 times. Also if you need to get a high-frequency signal 80KHz~300KHz to do the following: A. Department must jumper cable leads from the switching signal. B. external shocks capacitor to be replaced less than 100PF the smaller the capacitance the higher the frequency. 5. About the output waveform adjustments. A. Triangle (positive and negative) to adjust the sawtooth. B. sine adjusted. Jump sine jumper position. Adjustments along time potentiometer can change the slope of the sine wave is positive clockwise or counterclockwise direction. Adjusting frequency potentiometer can change the frequency of the sine wave. Adjust the curvature of the sine wave peaks valleys radian sine wave can change potentiometer peaks and troughs radian radian shape. It should be noted that the function of the two potentiometers functions are adjusted too far in the exchange. That is the peaks will become standard tune trough the trough will become standard tune peaks but are likely to affect the performance of wave. C.PWM. Square wave rectangular wave adjustments. Jumper jump PWM. Square wave rectangular wave position. Adjustments along time potentiometer can change the PWM. Duty cycle square wave rectangular wave. Adjusting frequency potentiometer can change the PWM. Frequency square wave rectangular wave. Accelerating wave potentiometer can be fine-tuned. Under normal circumstances you can not ignore.