20pcs NE555 Pulse Frequency Duty Cycle Square Wave Rectangular Wave Signal Generator Adjustable 555 Board NE555P Module
$60.18
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Features
-Size:3.5CM * 3.6CM
-The main chip:NE555;
-Input voltage:5V-15VDC. 5V power supply, the output current can about 15MA; 12V power supply, the output current can be so 35MA;
-Input Current:100MA
-Output amplitude:4.2V V-PP to 11.4V V-PP (depending on the input voltage, the output amplitude is not the same)
-Maximum output current:15MA (5V power supply, V-PP greater than 50%), 35MA (12V power supply, V-PP greater than 50%)
Advantages
-Output with LED indication, there is no output LED quantity (low straightforward, high level LED off relatively low frequency LED flashes);
-Output frequency range grade optional continuously adjustable output frequency;
-Low-frequency stall:1Hz ~ 50Hz
-IF stall:50Hz ~ 1kHz
-In the high-frequency stall:1KHz ~ 10kHz
-High-frequency stall:10kHz ~ 200kHz
-the output duty cycle can fine-tune the duty cycle and frequency is not adjustable separately adjust the duty cycle will change the frequency
-the output frequency is adjustable;
-Cycle T = 0.7*(Ra + 2*Rb)*C
-Ra, Rb:0-10K adjustable;
-LF gear C = 0.001UF;
-IF file C = 0.1UF;
-In the high-frequency file C = 1UF;,
-High-frequency gear C = 100UF, the waveform frequency buyers can own calculations.
NOTE:Output duty cycle can fine-tune the duty cycle and frequency is not adjustable separately adjust the duty cycle will change the frequency
Package Included
20 x NE555 Pulse Frequency Duty Cycle Square Wave Rectangular Wave Signal Generator
Weight | 0.4 kg |
---|
Customers Also Viewed
30pcs EQKIT Electronic Funny Kits Voice Control LED Melody Light DIY Kits Production Suite Small Electronic Learning Electronic Kits
$56.32DIY Electronic KitsAdd to cartDescriptionVoltage:3-4 .5 VPCB material:FR-4 fiberglass boardDimensions:34 * 34MMPackage included30 x Voice Control LED Melody Light DIY Kits
10pcs Transparent Protective ABS Case Support Cooling Fan for Raspberry Pi 4 Model B
$58.27Raspberry Pi & Orange PiAdd to cartOverviewThis is a new design ABS case to protect your Raspberry Pi 4 Model B computer, and it is only comepatible with your Raspberry Pi 4 Model B, not support other versions. Also support install a dc 5v cooling fan. The GPIO pin interface is available to us if you do not install the cooling …
10pcs Transparent Protective ABS Case Support Cooling Fan for Raspberry Pi 4 Model BRead More
10pcs Roller Lever Arm Micro Switch AC 250V HV-156-1C25
$13.11Electronic Accessories & SuppliesAdd to cart10pcs Roller Lever Arm Micro Switch AC 250V HV-156-1C25DescriptionSize:27.8 x 10.3 x 15.9mmRoller Diameter:4.75mmLever Length:28mmRating:15A AC250VWithstand Voltage:AC1, 0000V 1 MinuteInsulation Resistance:100mΩ DC500VContact ResistanceSoldering Temperature:250°C Max 3 sec.Ambient Temperature used:-25°C to +80°CAmbient Humidity UsedOperating Force:160Part number is HV-156-1C25Package included10 x Micro Switch
Solar TPMS LED Wireless Tire Pressure Monitoring System with 4 internal Sensor
$168.06SwitchesAdd to cartFeatures-This wireless tire pressure monitoring system comes with four built-in sensors and a digital monitor to monitor the tire pressure/temperature-By employing the advanced wireless sensors which highly integrated pressure and temperature sensor, we provide the amazing and reliable TPMS for you-Oil will be decreased when tires work under lower pressure, this item can reduce fuel …
Solar TPMS LED Wireless Tire Pressure Monitoring System with 4 internal SensorRead More
Deek-Robot W-1213 intelligent Digital Display Fish Tank Climbing Pet Greenhouse Planting Hatching and Breeding Temperature Controller
$26.23Test & Measuring ModuleAdd to cartProduct parameterProduct name:Intelligent temperature controllerProduct model:W-1213Power supply voltage:AC110-220VWorking frequency:50HZTemperature range:-40C~+120CTemperature measurement accuracy:÷0.5CSensor cable length:100CMSize:79.5*43*35mmShell material:surface shell ABS, bottom shell flame retardant ABSBattery:CR1220 3V button battery(not included)Display panel descriptionHeat (corresponding icon display):heating mode, in heating mode, heating the relay works.Cool (corresponding icon display):Cooling mode, in cooling mode, cooling the relay works.Timer:Timer switch, in timer mode, the …
Waveshare IMX219-160 Camera 160 Degree Field of View 8 Million Pixels for Jetson Nano
$54.66Smart ModuleAdd to cartFeaturesSupports NVIDIA Jetson Nano Developer Kit, Compute Module 3/3+8 MegapixelsSensor:IMX219Resolution:3280 ≠ 2464Lens specificationsCMOS size:1/4inchAperture (F):2.35Focal Length:3.15mmAngle of View (diagonal):160 degreeDistortion4 screw holesUsed for attachmentProvides 3.3V power outputDimension:25mm ≠ 24mmApplicationsCombined with the Jetson Nano AI computer, this camera suits for AI projects such asFace recognitionRoad mark detectionLicense plate recognitionPackage includes:(the Jetson Nano does not includes)1 x …
Waveshare IMX219-160 Camera 160 Degree Field of View 8 Million Pixels for Jetson NanoRead More
10Pairs MC4 Connector Male And Female MC4 Solar Panel Connector 30A 1000V for PV Cable 2.5/4/6mm Solar Panel Connect
$26.23Electronic Accessories & SuppliesAdd to cartSpecificationArticle number:MC4Rated voltage 1000 VRated impulse voltage:1000 VTest voltage:6 kV (50Hz)Suitable for cables:10, 12, 14 AWG (2.5mm2 / 4mm2 / 6mm 2;)Rated current:24 A-14 AWG (2.5mm 2;), 30A-12 and 10 AWG (4mm 2; and 6mm 2;)Protection class:IP67Contact material:copper, silver platedInsulation material:PC / PAOperating temperature:-40 ° C + 90 ° CThe security class:IIFlame Class:UL94-V0Contact resistance:≤5mΩInsertion / …
Reviews
There are no reviews yet.