Ne555 Pulse Module Lm358 Duty Cycle Frequency Adjustable Module Square W C^

C $4.10

Shanghai, China
Aug 17th

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Features: 1. Used as a square wave signal generator produces a square wave signal for the experimental development use. 2. A square wave signal is used to produce a stepper motor-driven drive. 3. Produce the adjustable pulse for MCU use. 4. Generates the adjustable pulse to control the associated circuits. Description: 100% brand new and high quality 1. The main chip: LM358. 2. Input voltage: 5V-12VDC. 3. The input current: 100MA. 4. The output amplitude: close to the input voltage. 5. The frequency adjustment range: 0.07HZ-2KHZ (also cycle in about 0.45ms to 15s). 6. Duty cycle adjustment range: 0% to 100% (High / cycle). 7. Output Current: strip 9012 transistor drive capability is strong, about 500MA output current, the output can directly drive small relays or small motors. 8.Size: 31mm x 11mm x 23mm/1.21" x 0.43" x 0.89" (inch) (approx) The board has four the shorting cap can select the frequency. 1. Inserted 0 short-circuit cap, the longest cycle upwards to 0.3 s. 2. Inserted one short-circuit cap, the longest cycle can be adjusted to about 4s. 3. Inserted two short-circuit cap, the longest cycle can be adjusted to about 7s. 4. Inserted three short-circuit cap, the longest cycle can be adjusted to about 10s. 5. Inserted four short-circuit cap, the longest cycle can be adjusted to about 15s. 6. Duty cycle adjustment range: 0% to 100% (High / cycle). 7. Output Current: strip 9012 transistor drive capability is strong, about 500MA output current, the output can directly drive small relays or small motors. Package include: 1 x NE555 Pulse Module Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual mearement. Features: 1. Used as a square wave signal generator produces a square wave signal for the experimental development use. 2. A square wave signal is used to produce a stepper motor-driven drive. 3. Produce the adjustable pulse for MCU use. 4. Generates the adjustable pulse to control the associated circuits. br /> Description: 100% brand new and high quality 1. The main chip: LM358. 2. Input voltage: 5V-12VDC. 3. The input current: 100MA. 4. The output amplitude: close to the input voltage. 5. The frequency adjustment range: 0.07HZ-2KHZ (also cycle in about 0.45ms to 15s). 6. Duty cycle adjustment range: 0% to 100% (High / cycle). 7. Output Current: strip 9012 transistor drive capability is strong, about 500MA output current, the output can directly drive small relays or small motors. 8.Size: 31mm x 11mm x 23mm/1.21" x 0.43" x 0.89" (inch) (approx) The board has four the shorting cap can select the frequency. 1. Inserted 0 short-circuit cap, the longest cycle upwards to 0.3 s. 2. Inserted one short-circuit cap, the longest cycle can be adjusted to about 4s. 3. Inserted two short-circuit cap, the longest cycle can be adjusted to about 7s. 4. Inserted three short-circuit cap, the longest cycle can be adjusted to about 10s. 5. Inserted four short-circuit cap, the longest cycle can be adjusted to about 15s. 6. Duty cycle adjustment range: 0% to 100% (High / cycle). 7. Output Current: strip 9012 transistor drive capability is strong, about 500MA output current, the output can directly drive small relays or small motors. Package include: 1 x NE555 Pulse Module Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual mearement. On 16-Aug-21 at 02:18:15 EDT, seller added the following information:

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Country/Region of Manufacture	China
Color	/
MPN	Does Not Apply
Manufacturer Part Number	Does Not Apply
Brand	Unbranded
UPC	Does not apply