Показаны результаты 421–440 из 1248
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$2.50 – $3.90Ценовой диапазон: от $2.50 до $3.90
Feature: 1. Efficient and stable performance: using advanced atomization technology, high performance and stable operation, fast spraying after power on, long and reliable working life 2. Convenient switch control: the humidifier module is equipped with an intelligent switch design, which can easily control the start and stop of spraying, making it more flexible and convenient…
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$3.90
Module Highlights: 1. Support Lead-acid battery and Acting Battery,voltage range:6V~60V; 2. Can display voltage,percent of battery,charging time at the same time through LCD; 3. The function is very powerful,realizes the automatic charge control,the control charge time,also may set up and uploads the corresponding parameter through the serial port; Main parameter ： Control voltage: DC6-60V Control…
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$2.90
This product is a power module that can convert the power supply into a USB interface for output, which can be understood as a high-frequency buck switching regulator. The onboard chip is equipped with an integrated low internal resistance high-voltage power MOSFET, with a conversion efficiency of up to 92%. It can provide a peak…
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$2.49
Features: 1. Customizable high/low voltage settings: Set the fully charged voltage value (100%) and fully discharged voltage value (0%). 2. Low voltage alarm function: When battery power is critically low, a red lightning symbol will flash. 3. Display Backlight Timer: Built-in adjustable backlight timer with options for constant-on or timed operation 4. Power-Off Memory Function:…
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$5.30 – $6.50Ценовой диапазон: от $5.30 до $6.50
【Product features】 1. High stability 2. High reliability 3. Long service life 4. With adjustable potentiometer precision error calibration 5. Custom set high and low voltage range: DC8-100V 6. Ternary lithium L measurement from L03 to L20 series (power failure memory) 7.Lead acid battery P measurement: DC12V, 36V, 48V, 60V,72V, 84V (power failure memory) 8….
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$4.50 – $5.00Ценовой диапазон: от $4.50 до $5.00
Features: 1. High stability and accuracy, supporting multiple waveform outputs such as sine wave, triangular wave, square wave, etc. 2. Wide voltage input range (DC 9-12V), supporting external power supply or battery power supply, with strong applicability. 3. Accurate frequency adjustment, with coarse and fine adjustment functions, covering a range of 0.01Hz~1MHz. 4. Support amplitude…
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$2.30
Features: 1. DC 9-16V input, 5V/10A output, high-power regulated power supply design 2. High-precision ±0.1V output to meet the power supply needs of precision equipment 3. Quadruple protection (overvoltage, overcurrent, short circuit, overheating) to ensure safe operation 4. Compact size 20*20*12mm, easy for embedded installation and development 5. Widely used, suitable for multiple scenarios such…
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$10.90
Features: 1. Use of high-quality materials, durable 2. CNC DC lifting power supply 3. Large display, full view of the special power LCD, the state is clear at a glance 4. One-piece molding frosted panel, high-quality aluminum alloy knob cap, feel good 5. Wide range of applications Specifications: Input voltage: 5.0~30V Output current: 0~4.0A Output…
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$3.10
High-concerned chemical: None is_customized: None Output Current: 3A Model Number: 15W Car Power Converter Output Power: 1 – 50W Type: DC/DC Converters Weight: 43g Size: as shown Output Type: SINGLE Origin: Mainland China Certification: CE Product selling points: 1.Made by imported integrated switching regulator module, stable and reliable quality. 2. Synchronous rectification, conversion rate above 96%, very low heat. 3. Over-voltage, over-current, over-temperature, short-circuit, can be…
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$3.90
Module Highlights: 1. The synchronous rectification scheme, wide voltage, high current, high efficiency; 2. With DC plug and terminals, easy to use; 3. With USB port, compatible with fast charge identification chip Andrews iphone Product parameters: 1: Operating voltage: DC 9V – 36V; 2: Output voltage: 5.2V / 5A / 25W 3: Output capacity: 9…
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$3.90
High-concerned chemical: None Type: DC/DC Converters Origin: Mainland China USB boost/buck power supply module, powered by USB, adjust potentiometer to get the required voltage. 1>.One button to turn off the output; 2>.Supply ON/OFF display screen; 3>.Support low power mode; 4>.Support sleep mode; 5>.Support both standard USB and Micro USB and pads input voltage; 6>.Potentiometer with rotating handle. Parameters:…
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$3.90
Buck – Boost Module (Constant Voltage Constant Current LCD Version) 1. Product Highlights: 1.1 LCD input and output voltage, output current output power; 1.2. Input anti-reverse protection, reverse connection will not burn; 1.3. It can step up and step down, the output voltage can be adjusted freely from 0.5-30V, and the current limit of 0-4A…
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$13.90
Features: 1. High performance, output voltage and current are continuously adjustable; 2. Add digital display function, the output voltage can be displayed, making it more convenient to use; 3. Easy to operate, just plug it in and use it; 4. Made of high-quality materials, the input voltage can reach up to 80V; 5. The efficiency…
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$3.90
1.Features: One button to turn off the output; Supply ON/OFF display screen; Support low power mode; Support sleep mode; Support both standard USB and Micro USB and pads input voltage; Potentiometer with rotating handle. 2.Parameters: Input voltage: DC 3.5-12V; …
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$5.90 – $6.30Ценовой диапазон: от $5.90 до $6.30
High-concerned chemical: None Features: Bluetooth connection Model Number: LED Controller Certification: ce Material: ABS Warranty: 1years Max. Load Power: 360W Brand Name: TIPRES Origin: Mainland China Item Type: Dimmers Specification Working voltage: DC 5-24V Output power: 12V < 360W Output current: 30A/CH Load power: ≤ 30 A Connection: common anode Package: Neutral white box Package size: 90 * 66 * 41 mm Music Function: Internal…
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$6.70
Features: 1.Use high-quality materials, durable 2.Delicate and compact appearance 3.Easy to use 4.Stable performance 5.Wide application range Parameters: Name: DC-DC adjustable step-down module Input: 12-75V Output: 2-5-50V adjustable Current: 25A (MAX) Efficiency: 95% maximum (the lower the pressure difference, the higher the efficiency) Wiring: The wiring shall be as thick as possible under high-power conditions….
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$5.50 – $5.70Ценовой диапазон: от $5.50 до $5.70
Features: 1. Supports Bluetooth 5.3 for stable connections and clearer audio quality. 2. Compatible with multiple audio formats to meet diverse music needs. 3. Features FM radio, recording, and folder switching functions. 4. Equipped with a microphone port for calls and reverb adjustment. 5. Supports various input methods including USB, TF card, and LINE IN….
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$3.90
Features: 1.The product adopts a 3d printed shell, which is tough, wear-resistant, and has excellent electrical insulation. 2.The input end of the product is a usb type-c female port, which can be compatible with type-c port chargers (pd) as power supply devices. 3.Integrated solution, integrating power supply and speed control knob, making it more convenient…
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$3.80
Features: 1. Efficient power amplification: It can provide 5W output power, suitable for driving small speakers or portable audio devices. 2. Easy to use: Supports 3.5mm audio input, supports TWS connection, and enhances the flexibility of use. 3. Low power design: The low power circuit design can maintain low energy consumption even when running for…
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$2.90 – $3.50Ценовой диапазон: от $2.90 до $3.50
Product features 1. Electromagnetic induction for no-disassembly measurement, efficiency doubled 2. USB plug-and-play, portable control 3. Green light normal and abnormal alarms, fewer misjudgments 4. Professional-grade high precision, stable and reliable 5. Rapid Locking of Coil Fault Zone Product parameters Product Name: Inductor Tester Power source: USB plug-in or built-in CR2032 battery (optional) Usage:…
