AOICRIE 4PCS L298N Motor Drive Controller Board Module Dual H Bridge DC Stepper for Arduino
L298N as Main driver chip L298N, strong driving ability, strong anti-interference, low calorific value, afterflow diode protection, more stable and reliable for Arduino projects, Use large-capacity filter capacitors and diode with freewheeling protection function, increasing reliability..
Double H bridge design, can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors, high efficient, To avoid damage the voltage stabilizing chip, please use an external 5V logic supply when using more than 12V driving voltage..
Driving DC motor Because the module is drived by double H bridge,it can drive two motors simultaneously.Input the following driving timing from IN1-IN4 then the speed and direction of the stepper motor can be controlled..
Easy to Use No assembly required. This L298N board comes ready to go. Just wire up motors and power, easy to use..
Wide Usage Great for DIY Smart Car Robot Power MEGA R3 for Mega2560 Duemilanove, if driving voltage is more than 12V, use external standard 5volt TTL outputs to switch the H-bridge circuits..
This LCR Meter is a 19999/ 9999 counts dual display, high accuracy LCR meter, which could measure Inductance/ Capacitance/ Resistance with secondary parameters including dissipation factor (D), quality factor (Q), phase angle , equivalent series/ parallel resistance (ESR or Rp)..
This LCR Meter is fully auto ranging operation for AC impedance & DC resistance measurement. The user could measure the L/C/R components directly in “AUTO-LCR “ smart mode without selecting the function key..
Components could be measured in serial or parallel mode according to the DUT (device under test) impedance automatically.User could select the desired test frequencies of 100Hz/120Hz/1kHz/10kHz /100kHz..
The "Sorting"mode could help the user to make a quick sort for a bunch of components..
Standard Accessories: English PDF manual, DC9V Battery, Alligator test lead case(TL-21), SMD Tweezers case(TL-22), Guard Line(TL-23),,,,, Option: IR to USB cace *It isn't included..
Cafurty 1N4007 DO-41 Axial Silastic Guard Junction Standard Rectifier Diode (Pack of 20)
☞ Model: MDQ-100A is designed for single phase Full wave rectification, which has four diodes connected in a one phase bridge configuration..
☞ Max. Average Forward Rectified Current : 100A.
Production Size: 80 x 40 x 32mm/ 3.1" x 1.6" x 1.2" (L*W*T).
package content: 1 x rectifier bridge 1 net weight: 130g.
package content: 1 x rectifier bridge radiator.
☞ Applications: DC power supply for instrument equipment , Input of PWM frequence converter rectifying power supply , Excitation power supply for DC motor, Input of switch power supply and auxiliary current Inverter current..
Water2Buy W2B200 Efficient Meter Water Softener – easy DIY Limescale Removal | Home Filtration system
The size is 8.6 X 20.6 X 25.5 Inch and is suitable for easy DIY installation in a garage, basement, or apartment kitchen cupboard. It connects to your mains water supply and softens water in the entire home. Do allow space for hoses when planning your install. A power source is required, however only a tiny amount of power is consumed annually (Approx 20 Dollars per year)..
Built to last, high strength corrosion resistant fiberglass, polyethylene tank, adjustable water hardness, and prefilled premium-grade ionX resin. The pre-fitted bypass valve will maintain optimal water pressure throughout your home. Use the free Water2Buy easyConnect app for easy DIY setup and guided help..
Efficient self cleaning: The water softener quietly takes care of itself performing an automatic regeneration cycle when needed. This Meter Softener measures your water usage and only regenerates when necessary, making it more efficient. It regenerates at 3am when the water supply is not in use, so there is no impact on normal water usage. It uses approximately 10 Gallons of water during a regeneration, larger models use approximately 25 G....
310A Pro/Tran2 30-Amp 10-Circuit 2 Manual Transfer Switch with Optional Power Inlet
200-Amp 120/240 volt single phase Smart transfer switch with service disconnect which is housed in an aluminum NEMA/UL type 3R enclosure with electrostatically applied and baked powder paint.
Transfer switch connects through the utility meter for easy installation.
Heavy duty Generac contactor is a UL recognized Device, designed for years of service, the controller at the generator handles all the timing, sensing, exercising functions and transfer commands.Maximum Wattage:48000 Watts.
Can be used in Tandem with Generac Smart Management modules, up to 8 more loads can be managed as well, providing the most installation efficient power Management options available.
AS63D Vibrometer Pen Pocket Pen Vibration Meter Digital Vibration Meter Portable Mechanical Motor Vibration Tester for Mechanical Fault
Widely Applications: This Vibration Meter Tester is a good tool for measuring vibration. It is widely used in power, petrochemical, machinery manufacturing, metallurgy, vehicles and more..
High Sensitive Offers High Accuracy: High sensitivity probe for accurate measurement, provides long and short probe head, each one is suitable for different situation measurement..
LCD Backlight Offers Clear Reading: This Vibration Meter is equipped with LCD backlight, which can show the measuring values intuitively and clearly. It supports different vibration frequency selection, convenient to operate..
Usage: This Vibration Meter Gauge (also called vibration severity) adopts Piezoelectric Acceleration Transducer to transfer the vibration signal into electrical signal, analyze the input signals, and show the acceleration, speed, Displacement..
Pen-type tester: pen-type tester can be carried in your pocket.Simple to use, the structure is compact, portable..
AnyTone AT-6666 10 Meter Radio High Power 15W/45W/60W 40CH Mobile Transceiver SSB(PEP)
1.AnyTone AT-6666 10 Meter Radio, Frequency Range: 28.000-29.700MHz, High Output Power: 15W/45W/65W, flexiable menu function and big LCD displays frequency , perfect for truckers..
Seven (7) Color LCD Display-white/blue/green/yellow/red/purple/cyan for meet your needs.❤❤ FREE download the programming software at AnyTone Official Website..
3.Dimensions: 9.65”(L) x 6.22”(W) x 1.89”(H), Weight: 3.30lbs.
Frequency Tuning Step 100Hz, 1KHz, 10KHz, 100KHz, 1MHz.
Frequency Control: Phase-Locked-Loop Synthesizer.
Microphone with push-to-talk/UP/DN and coild cord.
