power tech traders

?Key Features :

1. Motor size: 10*12 (N20 motor)
2. Out Shaft diameter: 2.95mm ?(flat position: 2.45mm)
3. Shaft length: 8mm
4. Weight: 10g
5. Rated load : 200 g.cm
6. Working temperature: -10 degrees – 65 degrees
7. Motor mounting position: horizontal or vertical
8. Reduction ratio : 1:298
9. Rated voltage: DC 5V?
10. Rated current : 36 MA
11. Rated load speed: 50RPM
12. Stall torque: 1 KG.cm
13. Operating voltage range : DC3V-6V

?Key Features :

1. 1. Stepper motor is known by its property to convert a train of input pulses into a precisely defined increment in the shaft position.
   2. This is a high-quality motor that can be used for a long time without stuck.
   3. It has a quite stable performance during work and will not lose step.
   4. Low noise and big torque, this is a great choice if you need a stepper motor.
   5. Stepper motor can be widely used for a 3D printer, CNC engraving machine, etc.

?Key Features :

1. Two independent Potentiometer: one for each axis ( X and Y)
2. Auto return to the center position
3. Low weight
4. Cup-type Knob
5. Compatible to interface with Arduino or with most microcontrollers

?Key Features :

1. Product use: rain, rain sensor, can be used for all kinds of weather monitoring, and translated into output signals and AO.
   The sensor USES the high quality FR ? 04 double material, large area of 5.5 * 4.0 CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance;
   The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA;
   With potentiometer sensitivity adjustment
   The working voltage of 3.3 V to 5 V
   The output format: digital switch output (0 and 1) and analog AO voltage output;
   Has a fixed bolt hole, convenient installation
   Small board PCB size: Approx. 3.2 cm x 1.5 cm
   The LM393, use of wide voltage comparator

?Key Features :

1. Model : KY-040.
2. Type : Incremental Encoder.
3. Cycles per revolution (CPR) : 20.
4. Working voltage : 0 ? 5V.
5. Material : PCB + Brass.
6. Weight : 10 gm.
7. Size : 32 x 19 x 30 mm.

?Key Features :

1. Operating voltage: 3.3V~5V
2. Dual output mode,analog output more accurate
3. A fixed bolt hole for easy installation
4. With power indicator (red) and digital switching output indicator (green)
5. Having LM393 comparator chip, stable
6. Panel PCB Dimension: Approx.3cm x 1.5cm
7. Soil Probe Dimension: Approx. 6cm x 3cm
8. Cable Length: Approx.21cm
9. Interface Description(4-wire):
10. VCC: 3.3V-5V
11. GND: GND
12. DO: digital output interface(0 and 1)
13. AO: analog output interface

?Key Features :

1. • small size, easy to use;
   • low voltage, low power consumption;
   • high accuracy;
   • strong anti-jamming;
   • integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions.

?Key Features :

• Ceramics thermoelectric Cooler semiconductor module TEC1-12706
• Small module.
• Its work is characterized by side refrigeration and side fever.
• Hot and cold on both sides of the temperature difference of 68 degrees
• Connected to the 12-volt power supply cooling piece on both sides there will be the difference in temperature, side cold side of the heat, do not long power cooler radiator, otherwise, it will cause cooler internal overheating and burning.
• Quality tested cooling cells.
• Solid-state, vibration-free, noise-free.
• Simple to install and operate.
• Fitted with 6-inch insulated leads

?Key Features :

1. LCD display.
2. High accuracy.
3. This thermometer can also be used to measure object temperature (baby milk, food, bath water) or ambient temperature.
4. Waterproof probe, easy to remove.
5. Powered by 2 x 1.5v LR44 button cell.
6. Comes with a probe that is easy to use.
7. Perfect for use in incubators, brooders, homebrew room at any other place, the monitoring of temperature and humidity required.

?Key Features :

1. DIY Projects
2. Battery-operated toys
3. Disk drives Steel rolling?mills?Paper
4. Machines Medical equipment
5. Radio-controlled aircraft
6. Automobiles Drive systems Positioning
7. Industrial and consumer actuators Winches Robotics Mixers
8. Robotic projects