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♦ PWM generator do 150KHz sa LCD displejem ugradni ♦


Cena:
1.200 din
Želi ovaj predmet: 7
Stanje: Nekorišćen
Garancija: Ne
Isporuka: Lično preuzimanje
Plaćanje: Lično
Grad: Beograd-Sremčica,
Beograd-Čukarica
Prodavac

kraguljac (2770)

100% pozitivnih ocena

Pozitivne: 6084

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Proizvedeno u : Aziji

Signal generator kome moze da se menja frekvenca kao i odnos impuls / pauza sa LCD displejem u kucistu spreman za ugradnju.

Features:
Module Highlights:
1. LCD display frequency and duty cycle, very clear, PWM output can be set to the frequency and duty cycle;
2. Wide frequency range, high precision;
3. Serial communication, TTL level
First, the module description
PWM output, you can set the frequency, duty cycle;
Frequency is divided into four ranges, automatic switching:
1. XXX (no decimal point): the smallest unit is 1Hz, the value range of 1Hz ~ 999Hz;
2. X. XX (decimal point in the hundred) the smallest unit is 0.01Khz, the range of 1.00Khz ~ 9.99Khz;
3. XX. X (decimal point in ten): the smallest unit is 0.1Khz; value range of 10.0KHz ~ 99.9KHz
4. X. X. X (decimal point in ten and hundred): the smallest unit is 1Khz; value range 1KHz ~ 150KHz
frequency display: 100 indicates PWM output 100Hz pulse;
1.01 indicates PWM output 1.01K pulse;
54.1 indicates that the PWM output has a pulse of 54.1 kHz;
1.2.4 indicates that the PWM output is 124 kHz pulse;
Duty cycle range: 0 ~ 100%;
All set parameters, power-down automatically saved.
Second, the parameter settings
The module has four independent keys, used to set the frequency and duty cycle, support touch (increase or decrease a unit) and long press (fast increase or decrease), set the parameters automatically save, power down Not lost.
Third, the module parameters:
1. Working voltage: 3.3 ~ 30V;
2. Frequency range: 1Hz ~ 150KHz;
3. Frequency accuracy: the accuracy in each range is about 2%;
4. Signal load capacity: the output current can be about 5 ~ 30ma;
5. Output amplitude: PWM amplitude equal to the supply voltage;
6. Ambient temperature: -20 ~ +70 ℃.
Fourth, the scope of application:
1. Used as a square wave signal generator, generate square wave signal for experimental development and use;
2. Used to generate a square wave signal that controls the motor driver;
3. generate adjustable pulse for MCU use;
4. generate adjustable pulse, control the relevant circuit (PWM dimming speed and other applications).
5, serial control (single-chip TTL level communication)

Communication standard:
9600 bps Data bits: 8
Stop bit: 1
Check digit: none
Flow control: none
1, set the frequency of the PWM
`F101`: Set the frequency to 101 HZ (001 to 999)
`F1.05`: set the frequency of 1.05 KHZ (1.00 ~ 9.99)
`F10.5`: Set the frequency to 10.5KHZ (10.0 ~ 99.9)
`F1.0.5`: set the frequency of 105KHZ (1.0.0 ~ 1.5.0)
2, set the PWM duty cycle
`DXXX`: set the PWM duty cycle to XXX; (001 ~ 100)
Such as D050, set the PWM duty cycle is 50%
3, read the set parameters
Send a `read` string to read the set parameters.

Set successfully return: DOWN;
Setup failed to return: FALL.

NAPOMENA: TRENUTNO SALJEM PONEDELJKOM I CETVRTKOM ISKLJUCIVO POSTEXPRESOM

Zbog obostrane sigurnosti sva komunikacija se obavlja preko kupinda.
U slucaju takvog dogovora pouzecem saljem iskljucivo postexpresom.

Ako dodje do bilo kakvog problema kontaktirajte me i resicemo ga.

Pogledajte moje ostale aukcije:
http://www.limundo.com/Clan/kraguljac/SpisakAukcija
http://www.kupindo.com/Clan/kraguljac/SpisakPredmeta

Predmet: 50743965
Signal generator kome moze da se menja frekvenca kao i odnos impuls / pauza sa LCD displejem u kucistu spreman za ugradnju.

Features:
Module Highlights:
1. LCD display frequency and duty cycle, very clear, PWM output can be set to the frequency and duty cycle;
2. Wide frequency range, high precision;
3. Serial communication, TTL level
First, the module description
PWM output, you can set the frequency, duty cycle;
Frequency is divided into four ranges, automatic switching:
1. XXX (no decimal point): the smallest unit is 1Hz, the value range of 1Hz ~ 999Hz;
2. X. XX (decimal point in the hundred) the smallest unit is 0.01Khz, the range of 1.00Khz ~ 9.99Khz;
3. XX. X (decimal point in ten): the smallest unit is 0.1Khz; value range of 10.0KHz ~ 99.9KHz
4. X. X. X (decimal point in ten and hundred): the smallest unit is 1Khz; value range 1KHz ~ 150KHz
frequency display: 100 indicates PWM output 100Hz pulse;
1.01 indicates PWM output 1.01K pulse;
54.1 indicates that the PWM output has a pulse of 54.1 kHz;
1.2.4 indicates that the PWM output is 124 kHz pulse;
Duty cycle range: 0 ~ 100%;
All set parameters, power-down automatically saved.
Second, the parameter settings
The module has four independent keys, used to set the frequency and duty cycle, support touch (increase or decrease a unit) and long press (fast increase or decrease), set the parameters automatically save, power down Not lost.
Third, the module parameters:
1. Working voltage: 3.3 ~ 30V;
2. Frequency range: 1Hz ~ 150KHz;
3. Frequency accuracy: the accuracy in each range is about 2%;
4. Signal load capacity: the output current can be about 5 ~ 30ma;
5. Output amplitude: PWM amplitude equal to the supply voltage;
6. Ambient temperature: -20 ~ +70 ℃.
Fourth, the scope of application:
1. Used as a square wave signal generator, generate square wave signal for experimental development and use;
2. Used to generate a square wave signal that controls the motor driver;
3. generate adjustable pulse for MCU use;
4. generate adjustable pulse, control the relevant circuit (PWM dimming speed and other applications).
5, serial control (single-chip TTL level communication)

Communication standard:
9600 bps Data bits: 8
Stop bit: 1
Check digit: none
Flow control: none
1, set the frequency of the PWM
`F101`: Set the frequency to 101 HZ (001 to 999)
`F1.05`: set the frequency of 1.05 KHZ (1.00 ~ 9.99)
`F10.5`: Set the frequency to 10.5KHZ (10.0 ~ 99.9)
`F1.0.5`: set the frequency of 105KHZ (1.0.0 ~ 1.5.0)
2, set the PWM duty cycle
`DXXX`: set the PWM duty cycle to XXX; (001 ~ 100)
Such as D050, set the PWM duty cycle is 50%
3, read the set parameters
Send a `read` string to read the set parameters.

Set successfully return: DOWN;
Setup failed to return: FALL.
50743965 ♦ PWM generator do 150KHz sa LCD displejem ugradni ♦

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