Product name: NE555 pulse module
Product size: 31.0 mm * 31.0 mm * 15.0 mm (l x w x h)
Colours:Red Package Weight: :7.52 g/pcs
Materials: FR4 + electronic components
Size chart:
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Performance:
1.Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around;
2.Input current: >=100MA;
3.Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)
4.Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%)
4.Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes);
5.The output requency range is selectable:
LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz
High-frequency file: 1KHz ~ 10kHz
HF file: 10kHz ~ 200kHz
5.Cycle T=0.7 (RA+2RB) C (RA, RB for 0-10K adjustable);
Low frequency:C=100UF; Intermediate frequency:C=1UF;
M-H frequency: C=0.1UF; High frequency: C=0.001UF,
Note:
Before changing the frequency, please power off
Application:
1. Used as a square wave signal generator, offer the square wave signal for the use of the experimental development.
2. Used to produce driving stepper motor drives, offer the square wave signal.
3. Adjustable pulse for the use of MCU.
4. Generate adjustable pulse control circuit.
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![](https://ae01.alicdn.com/kf/HTB1omylRVYqK1RjSZLeq6zXppXa6.jpg)
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Description:
100% brand new and high quality
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100% ºê·£µå »õ·Ó°í ³ôÀº Ç°Áú
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-MCU°¡ »ç¿ëÇÒ Á¶Á¤ °¡´ÉÇÑ ÆÞ½º¸¦ »ý¼ºÇÕ´Ï´Ù.
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-Å©±â: 3.5CM * 3.6CM
-Input voltage: 5V-15VDC. 5V power supply, the output current can about 15MA; 12V power supply, the output current can be so 35MA;
-¸ÞÀΠĨ: NE555;
-ÀÔ·Â Àü¾Ð: 5V-15VDC. 5V Àü¿ø °ø±Þ ÀåÄ¡, Ãâ·Â Àü·ù´Â 15MA ¿¡ °üÇÑ °ÍÀÏ ¼ö ÀÖ½À´Ï´Ù. 12V Àü¿ø °ø±Þ ÀåÄ¡, Ãâ·Â Àü·ù´Â 35MA ÀÏ ¼ö ÀÖ½À´Ï´Ù.
-ÀÔ·Â Àü·ù:? 100MA
-Ãâ·Â ÁøÆø: 4.2V V-PP ~ 11.4V V-PP (ÀÔ·Â Àü¾Ð¿¡ µû¶ó Ãâ·Â ÁøÆøÀÌ µ¿ÀÏÇÏÁö ¾ÊÀ½)
-ÃÖ´ë Ãâ·Â Àü·ù:? 15MA (5V Àü¿ø °ø±Þ ÀåÄ¡, V-PP 50% º¸´Ù Å)? 35MA (12V Àü¿ø °ø±Þ ÀåÄ¡, V-PP 50% ÀÌ»ó)
ÀåÁ¡:
-LED Ç¥½Ã°¡ÀÖ´Â Ãâ·Â, Ãâ·Â LED ¾çÀÌ ¾ø½À´Ï´Ù (³·Àº Á÷Áø, ³ôÀº ·¹º§ LED ¿ÀÇÁ »ó´ëÀûÀ¸·Î ³·Àº ÁÖÆļö LED ±ô¹ÚÀÓ).
-Ãâ·Â ÁÖÆļö ¹üÀ§ µî±Þ ¿É¼Ç Áö¼ÓÀûÀ¸·Î Á¶Á¤ °¡´ÉÇÑ Ãâ·Â ÁÖÆļö;
-ÀúÁÖÆÄ ½ºÅç: 1Hz ~ 50Hz
-IF ½ºÅç: 50Hz ~ 1kHz
-°íÁÖÆÄ ½ºÅç: 1KHz ~ 10kHz
-°íÁÖÆÄ ½ºÅç: 10kHz ~ 200kHz
-Ãâ·Â µàƼ »çÀÌŬÀº µàƼ »çÀÌŬÀ» ¹Ì¼¼ Á¶Á¤ÇÒ ¼ö ÀÖÀ¸¸ç ÁÖÆļö´Â º°µµ·Î Á¶Á¤ÇÒ ¼ö ¾ø½À´Ï´Ù µàƼ »çÀÌŬÀº ÁÖÆļö¸¦ º¯°æÇÕ´Ï´Ù
-Ãâ·Â ÁÖÆļö´Â Á¶Á¤ °¡´ÉÇÕ´Ï´Ù.
-»çÀÌŬ T = 0.7 *(Ra + 2 * Rb)* C
-Ra, Rb:0-10K Á¶Àý °¡´É;
-LF ±â¾î C = 0.001UF;
-IF ÆÄÀÏ C = 0.1UF;
-°íÁÖÆÄ ÆÄÀÏ¿¡¼ C = 1UF;,
-°íÁÖÆÄ ±â¾î C = 100 UFÀÎ °æ¿ì ÆÄÇü ÁÖÆļö ±¸¸ÅÀÚ´Â °è»êÀ» ¼ÒÀ¯ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Âü°í: Ãâ·Â µàƼ »çÀÌŬÀº µàƼ »çÀÌŬÀ» ¹Ì¼¼ Á¶Á¤ÇÒ ¼ö ÀÖÀ¸¸ç ÁÖÆļö´Â º°µµ·Î Á¶Á¤ÇÒ ¼ö ¾ø½À´Ï´Ù µàƼ »çÀÌŬÀº ÁÖÆļö¸¦ º¯°æÇÕ´Ï´Ù
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