Koa Choi

Get Peacefair PZEM-019A-100A DC0-100A LCD DC Digital Ammeter Automobile Electric Vehicle Battery Ammeter With 100A Shunt Feature: Brand: Peacefair Model: PZEM-019A-100A Measuring range: 100 (A) Accuracy: ± 1% Power supply voltage: DC5-12 (V) Display format: <100A display such as: 99.9A Industrial-grade appearance Round VA LCD screen 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 DC0-100A LCD DC Digital Ammeter Peacefair PZEM-019A-100A DC0-100A LCD DC Digital Ammeter Automobile Electric Vehicle Battery Ammeter With 100A Shunt See detail

Get Peacefair 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 Voltmeter See detail

Buy DD40AJSA 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   Package Included:   1 x 5-40V to 24V 12V 5V Adjustable Step Down DC Voltage Converter   DD40AJSA 5-40V to 24V 12V 5V Wide Voltage Adjustable Step Down DC Voltage Converter Power Regulator Module Buy Now

Get Peacefair 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 CT See detail

Get 40*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 Printer See detail