NE555 Frequency Wave Stepper Motor Driver Adjustable Module Duty Cycle Square P, US $1.62 – Picture 0

NE555 Frequency Wave Stepper Motor Driver Adjustable Module Duty Cycle Square P, US $1.62 – Picture 1

NE555 Frequency Wave Stepper Motor Driver Adjustable Module Duty Cycle Square P, US $1.62 – Picture 2

Ne555 Frequency Wave Stepper Motor Driver Adjustable Module Duty Cycle Square P

US $1.62

Hong Kong, Hong Kong
Jan 29th

Open on mobile:
QR code

a¦aЂ“a°a?a»a?a§a 1/2 aЂ~a©a?aµ 6 NE555 Frequency Wave Stepper Motor Driver Adjustable Module Duty Cycle Square Description: 100% brand new and high quality Quantity:1pc Weight:7 g Color: as picture show Size:30mmx22mmx13mm/1.18"x0.87"x0.51"(inch) (approx) The scope of this module: 1.Is used as a square wave signal generator generates a square wave signal used for experimental development. 2.To drive a stepper motor for generating a square wave drive signal. 3.Adjustable pulse generated for use by MCU. 4.Adjustable pulse generation, control circuitry associated. A brief description: 1. The main chip: NE555; 2. Input voltage: 5V-15VDC. 5V power supply, the output current can 15MA around; 12V power supply, the output current can 35MA around; 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%). Advantages: 1. The output with LED indication, there is no output straightforward (low LED volume, high LED off frequency is relatively low, the LED flashes); 2. The output level selectable frequency range, the output frequency is more continuously adjustable; LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High-frequency file: 1KHz ~ 10kHz HF file: 10kHz ~ 200kHz 3. The output duty cycle can fine-tune, duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency; 4. The output frequency is adjustable; Period T = 0.7 (RA +2 RB) C RA, RB is 0-10K adjustable; Low profile when C = 0.001UF; IF stalls C = 0.1UF; High-frequency file C = 1UF; HF stalls C = 100UF, so the frequency of the waveform buyers can own calculations. Detailed map Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1pc NE555 Frequency Adjustable Module. Payment: We accept payment through Paypal ONLY. If you do not have Paypal account, please registered with (http://www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: