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#General Purpose #Rectifier allows current to flow in one direction, which is used in full wave rectification or half wave rectification, conversion from alternating current to direct current.

RM1.00

Rated Load: AC 250V 3.0A  or AC 125V 6.0A

Contact Resistance: <= 0.05 Ohm

Insulation Resistance: >= 100 MOhm (min)

Withstand Voltage: AC 1500V 50Hz 1min

RM0.50

+ Nominal voltage: 3V to 6V

+ Maximum Speed: 12800 RPM

+ Torque: 5.9 g / cm

+ Motor Body Size: 25mm x 21mm x 15mm

+ Shaft Size: 9mm x 2mm diameter

RM1.40

High Quality HC--SR501 PIR Infrared Sensor Module.

PIR sensors, often referred to as, "Passive Infrared" or "IR motion" sensors, enable you to sense motion.

Everything emits a small amount of infrared radiation (IR), and the hotter something is, the more radiation it emits.

PIR sensors are able to detect a change in average IR levels of their detection zone (e.g. when a human enters a room, that room will increase in temperature slightly) and hence sense motion.

This one's great, as it can be powered via the Raspberry Pi's 5V output, and be read directly from the Raspberry Pi's GPIO input (as the sensor has a digital 3.3V output!)

This PIR includes an adjustable delay before firing (approx 0.5 - 200 seconds), has adjustable sensitivity and two M2 mounting holes.

 It runs on 4.5V-20V power (or 3V by bypassing the regulator with a bit of soldering) and has a digital signal output (3.3V) high, 0V low.

Its sensing range is up to 7 meters in a 100 degree cone.

 

#HCSR501 #pirsensor #motionsensor

RM3.10

- 3mm round head general use LED

- Class A grade - Constant luminous

- Available in red, yellow, blue, green, white color - Can direct drive by Arduino

RM0.75

- 5mm round head general use LED

- Class A grade - Constant luminous

- Available in red, yellow, blue, green, white color - Can direct drive by Arduino

RM0.80

M3 PCB stand with various lengths.

RM0.20

Brand new and high quality.

Ideal for high frequency and low noise circuit. 

Special designed spring clip over 5000 insertion cycles.

Nickel plated, silver plated and gold plated available.

Solderless breadboard (MB-102).

Wire size: Suitabe for 20-29 AWG wires.

 

#MB102 #MB-102 #830 #400 #Tie #Points #Holes #Universal #Solderless #PCB #Breadboard #Mini #Test #Protoboard #DIY #Bread #Board #Bus #Test #Circuit #Board

RM2.80

Specification Material: Glass-fiber

Hole diameter: 1 mm +/- 5%

Holes distance: 2.54 mm

Thickness: 1.6 mm

RM0.00

This module is different from the LM2596 and XL4005 buck modules on the market. The chip design power used by them is 15W and 50W.

The upgraded chip has both input and output voltage range, output power and efficiency.

To be better than similar products, the power can reach 75W, with a very high cost performance.

#Module #XL4015E #5A #High-Power #75W #DC-DC #Adjustable #Buck #Module #Display #LED #Power #Regulator #4.0 ~ 38V #1.25V ~ 35V #Hardware #Laptops #Computers

RM8.18