Tuesday, March 31, 2020

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Peacefair PZEM-019V DC Digital LCD Display Voltmeter DC0-300V Electric Vehicle Voltmeter
Peacefair PZEM-019V DC Digital LCD Display Voltmeter DC0-300V Electric Vehicle VoltmeterPeacefair PZEM-019V DC Digital LCD Display Voltmeter DC0-300V Electric Vehicle VoltmeterPeacefair PZEM-019V DC Digital LCD Display Voltmeter DC0-300V Electric Vehicle Voltmeter



Feature:

Brand: Peacefair
Model: PZEM-019V
Measuring range: DC8-300V(Direct Power), DC0-300V(Separate power supply, range: DC5-12V)
Accuracy: ± 1%
Display format: <10V display such as: 9.99V, <100V display such as: 99.9V, >=100V display such as: 300V  
Industrial-grade appearance
Round VA LCD screen
Backlight control
Reverse voltage protection
Strong current weak circuit board, strong anti-interference
Separate wiring terminals independently, the wiring is simple and does not interfere with each other.

Package included:

1 x DC0-300V Electric Vehicle Voltmeter





















Peacefair PZEM-019V DC Digital LCD Display Voltmeter DC0-300V Electric Vehicle VoltmeterSee detail


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DD40AJSA 5-40V to 24V 12V 5V Wide Voltage Adjustable Step Down DC Voltage Converter Power Regulator Module
DD40AJSA 5-40V to 24V 12V 5V Wide Voltage Adjustable Step Down DC Voltage Converter Power Regulator ModuleDD40AJSA 5-40V to 24V 12V 5V Wide Voltage Adjustable Step Down DC Voltage Converter Power Regulator ModuleDD40AJSA 5-40V to 24V 12V 5V Wide Voltage Adjustable Step Down DC Voltage Converter Power Regulator Module



Specifications:
 
Input voltage: 4.75-40V DC
Output voltage: 0.9- 30V adjustable
Maximum long-term output current: 0.8A (12V to 5V)
Short time maximum output current: 1A (12V to 5V)
Static working current: about 1.5mA
Working frequency: 550KHz
Conversion efficiency: 75-90%
Pin: 2.54 pin, can be directly inserted into ARDUINO and breadboard
Dimensions: 15 x 10.3 x 6.8mm
Weight: 1.1 g

1

 
Package Included:
 
1 x 5-40V to 24V 12V 5V Adjustable Step Down DC Voltage Converter

 

1









DD40AJSA 5-40V to 24V 12V 5V Wide Voltage Adjustable Step Down DC Voltage Converter Power Regulator ModuleBuy Now


Monday, March 30, 2020

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Peacefair PZEM-024A AC0-100A AC Current Tester LCD AC Digital Display Ammeter with CT
Peacefair PZEM-024A AC0-100A AC Current Tester LCD AC Digital Display Ammeter with CTPeacefair PZEM-024A AC0-100A AC Current Tester LCD AC Digital Display Ammeter with CTPeacefair PZEM-024A AC0-100A AC Current Tester LCD AC Digital Display Ammeter with CT



Feature:

Brand: Peacefair
Model: PZEM-024A
Measuring range: AC0~100(A)
Power supply: AC30~500(V)
Accuracy: ± 1%
Display format: <10A display such as: 9.99A, <100A display such as: 99.9A, >=100A display such as: 100A
Industrial-grade appearance
Round VA LCD screen
Backlight control
Reverse voltage protection
Strong current weak circuit board, strong anti-interference
Separate wiring terminals independently, the wiring is simple and does not interfere with each other.

Package included:

1 x AC Digital Display Ammeter with CT























Peacefair PZEM-024A AC0-100A AC Current Tester LCD AC Digital Display Ammeter with CTSee detail


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40*40*10mm 12V DC Cooling Fan +4Pcs  8*25mm Compression Leveling Spring +  PTEF Tube DIY Kit for 3D Printer
40*40*10mm 12V DC Cooling Fan +4Pcs  8*25mm Compression Leveling Spring +  PTEF Tube DIY Kit for 3D Printer40*40*10mm 12V DC Cooling Fan +4Pcs  8*25mm Compression Leveling Spring +  PTEF Tube DIY Kit for 3D Printer40*40*10mm 12V DC Cooling Fan +4Pcs  8*25mm Compression Leveling Spring +  PTEF Tube DIY Kit for 3D Printer



Parameters for Cooling Fan:


Size 40 * 40 * 10mm

Voltage: DC12V

Speed: 5612 ± 5% RPM

Rated current: 0.1A

Power consumption: 1.2W

Noise: 23DBA

Life: 50,000 hours at 40 ° C

Temperature: -10 + 80 ℃

 Wiring method: red wire positive, black wire negative

 Parameters for PTEF Tube:

 Color for PTEF Tube: Red/Yellow/Blue/Black(optional)
Diameter: 2*4 (mm)

 Package Included:

 1 x cooling fan
 4 x Yellow leveling spring
 1 x PTEF Tube



 




40*40*10mm 12V DC Cooling Fan +4Pcs 8*25mm Compression Leveling Spring + PTEF Tube DIY Kit for 3D PrinterBuy Now


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Digital Desktop Thermo-hygrometer Alarm Clock LCD Screen Temperature Humidity
Digital Desktop Thermo-hygrometer Alarm Clock LCD Screen Temperature HumidityDigital Desktop Thermo-hygrometer Alarm Clock LCD Screen Temperature HumidityDigital Desktop Thermo-hygrometer Alarm Clock LCD Screen Temperature Humidity



Features:

- Large LCD screen displays temperature, humidity and time simultaneously.
- Face expression image displays comfort level.
- Low power consumption, high accuracy, and high stability.
- Max/Low temperature and humidity memory function.
- ℃ / ℉ two temperature units display.
- 24-hour clock.
- Daily alarm clock function.
- It can be wall-mounted and stand-up.
- Backlight function.

Specifications:

Name: Desktop Thermo-hygrometer Clock
Model: E55721
Color: White, Black, Blue, Pink
Material: ABS
Dimension: 10x10.5x2cm
Temperature range: 0 ~ 50 ℃
Humidity range: 10% 99% RH
Temperature measurement accuracy: ± 1°C (1.8 °F)
Humidity measurement accuracy: ± 5% RH (40 ~ 80%)
Temperature resolution: ± 1°C (0.1 °F)
Humidity resolution: 1% RH
Battery: 2xAAA battery (NOT included)

Package included:

1 x Thermo-hygrometer Clock

Details Pictures:
















Digital Desktop Thermo-hygrometer Alarm Clock LCD Screen Temperature HumiditySee detail


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