JESSINIE

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When purchasing a product, price is the consumer's primary concern. At present, JESSINIE has 306 products for sale. JESSINIE products range in price from $6.95 to $14.95, and the average price of all the products is about $10.28. It's affordable for most consumers, and you can feel free to pick your favorite products.

You can confidently purchase JESSINIE products from the seller Jessinie. The brand holds an average rating of 4.87, testifying to its excellent reputation.

JESSINIE Best Sellers

Last Updated: Jan 8, 2026

JESSINIE 8-Color Electronic Wire - 30 AWG Single Core, 250M Tinned Copper Solid Cable for Circuit Boards & PCB

Electrical Wire

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Product Name: 8-Color Wrapping Wire; Model : P/N B-30-1000

External Wire Diameter: 0.56mm; Copper Core Diameter: 0.203mm; Core Sectional Area: 0.2mm²

Material: PVC; Tin Plated Copper; Cable Length :250m/820ft

Wire Gauge : 30AWG; Withstand Temperature : 105℃

Uses: Anti-static (ESD) process equipment treatment materials

JESSINIE 4 Cell 18650 Series-Parallel DIY Li Battery Box Power Bank Cases Battery Slot Holder Storage Case

Battery Holders

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[Integrated Design with Easy Installation] This lithium battery box is designed with 4 slots for 18650 batteries, featuring KF8500-8.5 terminals integrated into a PCB board. The design allows for hassle-free installation and removal without soldering, using just a screwdriver to secure wiring. This provides a seamless experience for both beginners and professionals handling battery packs.

[Flexible Wiring Options for Custom Setups] Our battery holder supports versatile configurations, allowing batteries to be connected in series or parallel. You can set up configurations like 4 in series, 4 in parallel, or mixed setups like 2 in series followed by parallel. This flexibility lets you tailor the power bank to specific voltage and capacity needs, ensuring optimal performance for various applications.

[Enhanced Capacity and Voltage Management] By using the 4 parallel connection method, the battery box maintains voltage while quadrupling capacity. Alternatively, the two parallel followed by two series configuration doubles both capacity and voltage. Such customization ensures that your power bank aligns precisely with your energy requirements, maximizing efficiency and functionality.

[Compatibility with Protection Boards] The battery case is compatible with 1 to 4 lithium battery protection boards, allowing for safe and efficient operation. This compatibility ensures your battery pack remains protected against overcharge, over-discharge, and short circuits, providing peace of mind and extending the lifespan of your power bank.

[User-Friendly Design for Secure Connections] Each battery slot is individually linked to the terminals, ensuring secure and independent connections. With a focus on safety, the design requires consistent wire thickness when connecting in series and parallel. The 3mm mounting holes further facilitate secure installations, enhancing reliability during use.

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JESSINIE Signal Generator XY-KPWM 1-Channel PWM Generator 1Hz-150kHz Dual Mode PWM Pulse Frequency Square Wave Signal Generator Module LCD Display 3.3-30V 5-30mA Pulse Frequency Generator with Shell

Function Generators

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XY-KPWM Signal Generator has two working modes to choose from, the frequency range of the normal mode is 1Hz-150kHz, and the duty cycle is stepped by 1%; the fine mode frequency range is 1Hz-15kHz, and the duty cycle is stepped by 0.1%

PWM Generator use potential encoder to adjust, simple, convenient and easy to use; LCD liquid crystal display, clearly display frequency and duty cycle, PWM with switch, can turn on and off PWM output with one key

Pulse generator PWM output can set frequency and duty cycle respectively; Adjust the upper and lower limits of duty cycle freely

With locking function, prevent misoperation, all setting parameters, power-down storage, high frequency range, high precision, serial communication is acceptable

Widely used as a square wave signal generator to generate square wave signals for experimental development and use. Used to generate square wave signals for controlling motor drivers; Generate adjustable pulses for MCU use; Generate adjustable pulses and control related circuits (applications such as PWM dimming and speed regulation), etc

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JESSINIE 50Pcs 3mm Light Emitting Diodes LED Bead with Wire Decorative Toy Car Indicator Light DC 5V~12V White Light 3mm

LED Lamps

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LED lamp beads can be used on signal indicators, toy cars, remote controlled aircraft, model indicators, and other lamp beads that require product function indication.

LED lamp power: 0.1W; Voltage: 5-12V; The lamp bead has a diameter of 3 mm and a height of 5.1 mm.

The LED light emitting diodes are of 30°-40° beam angle

LED line length: 20cm; Service life up to 100000 hours; The red line is positive and the black line is negative.

The lamp bead body is transparent and colorless, and its luminescence is white

JESSINIE 5Pcs PD65W Charging Module Type-C Interface PD3.1 PPS Fast Charge QC3.0 SCP Full Protocol Charger Board 65W DC8-30V

Power Converters

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[High-Efficiency Charging with Versatile Compatibility] Experience seamless charging with the JESSINIE PD65W Fast Charging Module, compatible with a wide range of devices through its Type-C interface. Its advanced technology supports multiple charging protocols like QC3.0 and PD3.1, ensuring efficient power delivery up to 65W. Perfect for all your fast-charging needs.

[Robust Protection for Safe Charging] Prioritize safety with built-in protections against overvoltage, undervoltage, overcurrent, and short circuits. The module also features overtemperature protection, making it a reliable choice for long-term use. Charge with confidence, knowing your devices are well-protected.

[Wide Input Voltage Range for Flexibility] With an input voltage range of DC 8~32V, this charging module offers flexibility in various power environments. Whether you're at home, in the office, or on the go, maintain consistent and efficient charging for all your devices.

[Compact Design with Enhanced Compatibility] The module's compact design, ensures easy integration into diverse setups. Its compatibility with tuning fork shrapnel plugs enhances its versatility, making it a practical addition to any charging station.

[User-Friendly Operation and Installation] Enjoy hassle-free operation with simple installation guidelines. For optimal performance, connect your power adapter before integrating the module. This user-centric design ensures you achieve maximum output without technical complications.

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JESSINIE 2PCS 3Channel PWM Pulse Signal Generator Frequency Adjustable Square Wave Rectangular Wave 1Hz-150kHz,Independent Duty Cycle with LCD Display

Function Generators

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Experience precision at its finest with our advanced PWM signal generator, boasting a wide frequency range of 1Hz to 150KHz, ensuring high accuracy for diverse applications, complemented by the convenience of a crystal-clear LCD display for frequency and duty cycle monitoring.

Elevate your project's functionality with our versatile signal generator, featuring three channel PWM outputs; tailor your frequency settings easily while maintaining a consistent output across all channels, all showcased on an intuitive LCD display.

Streamline your workflow with the user-friendly interface of our PWM signal generator, offering hassle-free communication via serial port and an expansive frequency range, perfect for a multitude of scenarios, and made visible through a crisp, easily readable LCD display.

Opt for unmatched clarity and ease of adjustment with our signal generator, where each PWM output is finely tunable to your specific needs, and real-time frequency and duty cycle information is beautifully rendered on the LCD display for immediate reference.

Has 8 independent keys,used to set the frequency and duty ratio,support short press (increase or decrease a unit) and long press (fast increase or decrease),very simple,set the parameters automatically save,power loss.

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JESSINIE Yellow Electronic Wire - DM-30-1000, 30 AWG Single Core, Circuit Board OK, 250M Tinned Copper Solid Cable

Electrical Wire

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Product Name: Yellow Wrapping Wire; Model: P/N B-30-1000

External Wire Diameter: 0.56mm; Copper Core Diameter: 0.203mm; Core Sectional Area: 0.8mm²

Material: PVC; Tin Plated Copper; Cable Length :250m/826ft

Wire Gauge : 30AWG; Withstand Temperature : 111℃

Uses: Anti-static (ESD) process equipment treatment materials

JESSINIE USB Serial Port Control Relay Module Sturdy Durable Lightweight USB Relay Module USB Intelligent Control Switch Overcurrent Protection Intelligent Command Control Switch Intelligent Home

Home Automation Modules

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The LCUS-1 USB relay module is equipped with a USB to serial port chip with stable performance and a microcontroller. It can use serial port debugging software to send serial port instructions at the computer end to control the opening and closing of the 1-way relay.

Protection function: The relay module has overcurrent protection and relay diode freewheeling protection function

Relay: on-board 5V, 10A/250VAC, 10A/30VSC relay, with long service life and can be continuously closed for 100000 times

LED indicator: onboard power LED indicator and relay status LED indicator

Controller chip: on-board high-performance micro-control chip onboard CH340 USB control chip, without any driver, plug and play, easy to use

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JESSINIE 10Pcs 16P IC Socket DIP Integrated Circuit IC Sockets Adaptor Solder Type 2.54mm Pitch Dual Row 16 Flat Pin

DIP Sockets

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DIP IC Socket;Pitch:2.54mm/ 0.1Inches; Number of Pins:16

Operating temperature: - 40 ℃ to+105 ℃; Contact resistance: 20mΩ Max

Insulation resistance: 1000MΩ Min； Working voltage: AC500V

You will receive: 10 pcs IC Socket 16P

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JESSINIE 5 Packs Type-C to 8.4V Boost Charger for 2S LiPo/Li-Ion Batteries, 7.4V-14.8V, 18650 Compatible, DC3-5V 1A Battery Protection Board

Power Converters

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[Versatile Charging Options] The JESSINIE Multi-Cell Charger supports charging for 2S LiPo and Li-Ion batteries, with output voltages of 8.4V. Suitable for DC input voltage between 3-6V (recommended 3.7V or 5V), this charger accommodates current levels: 1A. for flexible and reliable charging of 18650 lithium batteries in various devices.

[Advanced Safety Features] Equipped with battery overvoltage protection and automatic recharge capabilities, this charger ensures the safety of your lithium batteries. It prevents charging when the battery voltage is lower than the input and protects against short circuits. Your devices remain safe during the charging process, extending battery life.

[High Efficiency and Performance] With a switching frequency up to 1MHz and quasi-CV mode, this charger compensates for voltage loss due to battery internal resistance and trace resistance. It provides efficient charging for devices, ensuring stable performance even in challenging environments with temperatures ranging from -40℃ to +85℃.

[User-Friendly Indicators] Featuring dual LED indicators, this charger simplifies the charging process with clear status updates: the "CR" LED shows charging activity, while the "OK" LED indicates full charge or constant voltage mode. Easily monitor your charging status at a glance, ensuring optimal battery management.

[Wide Range of Applications] This versatile charger is compatible with a variety of devices, including PDAs, MP3/MP4 players, digital cameras, Bluetooth applications, and more. It supports Type-C charging equipment, portable devices, and solar charging setups, making it an essential tool for both personal and professional use.

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JESSINIE 6 Pack DC-DC Adjustable Boost Module XL6009 Power Supply, 4A Current, 3.5V-32V Input, 6V-35V Output

Power Converters

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[Adjustable Voltage for Versatile Applications] Easily adjust the output voltage from DC 6V to 35V using the precision multi-turn potentiometer. Clockwise buck, counterclockwise boost for various DIY electronics, automotive projects, and more.

Efficiency and Strong Performance] Achieve up to 96% conversion efficiency for optimal power usage. Supports an output current of up to 4A, ensuring stable and reliable performance for your demand devices.

[Compact and Easy to Install] Small size makes this module easy to integrate into your projects without taking up much space. for compact setups where space is a premium.

[Wide Input Voltage Range] Accepts an input voltage range from 3.5V to 32V, offering flexibility to work with various power sources. for use with different batteries and power supplies.

[Enhanced Heat Dissipation] When the ambient temperature exceeds 40°C or the output power is high, ensure proper heat dissipation or use in a low-temperature environment to maintain optimal performance.

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JESSINIE 5V1A Wireless Power Transfer Module Wireless Charging Transmitter Receiver Inductive Coil Circuit Board Module Fun DIY Kit

MP3 Player FM Transmitters

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Output current of receiving module: 5V/1000mA; Operating voltage of the transmitting module: 5V~12V

Transmitter module size: 17mm*11mm*2.3mm; Transmitting and receiving coil size: Outer diameter 40mm thickness 1.8mm

This product is designed for wireless charging and power supply for various small electronic products. It has the characteristics of small size, easy to use, and high efficiency

Due to the use of a contactless charging power supply, the product can be completely sealed, waterproof, and dustproof, increasing its service life and making it more convenient to use

It is mainly applicable to mobile electronic products such as mobile phones, game consoles, fish tanks, digital cameras, Electric shavers, learning machines, underwater supplies, and other products

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JESSINIE USB to 4 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps CH344 CH348 Chip Communication Conversion Module

Serial Adapters

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[High-Speed Communication] The JESSINIE USB to 4 Channels TTL Serial Port offers a high-speed data transfer rate of up to 6Mbps, making it an efficient choice for projects requiring rapid data communication. This module utilizes a Type-C interface, ensuring reliable and fast connections for both professional and hobbyist applications.

[Versatile Compatibility] Designed with user convenience in mind, this module supports multiple operating systems, including Windows, Linux, and macOS. Whether you're developing software on a PC or a Mac, the CH344 USB-4TTL module provides seamless integration, enhancing productivity across platforms.

[Driver-Free Installation] Simplify your setup with the JESSINIE module's CDC driver-free installation on Windows 10 and 11. This plug-and-play feature eliminates the need for complex driver installations, allowing you to focus on your projects without technical hassles.

[Enhanced Control Features] Equipped with RTS and DTR flow control pins, this module provides precise control over data transmission,for applications requiring exact timing and data integrity. Note: Pins are not soldered, allowing customization based on specific project needs.

[Compact and Efficient Design] The JESSINIE module's compact design includes clear power and data transmission indicators, making it easy to monitor operation status. Its small footprint is perfect for space-constrained environments, offering an efficient solution for various electronic projects.

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JESSINIE 5Pcs 5V 700mA Power Supply Module 3.5W AC-DC Isolation Switch Power Module 220V to 5V Buck Converter Board Module

Power Converters

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This module is an AC-DC/220V-5V isolation switch power module

With overvoltage, overcurrent, over temperature,and short circuit protection, wide voltage input and fixed output

High-performance board, optimized design, suitable for the control board and microcontroller board, and power supply system is very stable and reliable

Double-sided board, small size, easy to install

There is a green light power output indicator light, which is convenient and intuitive to see the working status of the module

JESSINIE 20pcs Super Mini USB Light Ultra Slim, Bright Flexible LED Light for Laptop, Keyboard, Reading, Travel, Camping Accessories

USB Reading Lamps

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**Ultra-Slim & Portable Design:** Easily fits into your laptop bag or backpack, making it Well-suited for travel, camping, and on-the-go use.

**Bright & Energy-Efficient:** Equipped with a 0.2W LED and 2835 chips, this light provides bright illumination while conserving energy for longer-lasting use.

**Versatile USB Connectivity:** Powered via any USB port, this light is compatible with laptops, power banks, and USB wall chargers, enhancing your workspace or outdoor experience.

**Flexible & Durable Build:** Designed to withstand frequent use, its flexible body allows for easy adjustment to illuminate your keyboard, book, or tent.

**Excellent for Multiple Scenarios:** Whether you're reading in bed, working late, or enjoying a camping trip, this compact USB light is your reliable source of light.

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JESSINIE 2Pcs SPH0645 Digital Microphone Sensor Module SPH0645LM4H Low Power Sound Microphone 1.6-3.6V Sound Detector Module Board 24 bits I2S Interface MEMS with Cable for Arduino Raspberry Pi

Single Board Computers Raspberry Pi Starter Kits

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The SPH0645LM4H Digital Microphone Sensor Module is a miniature, low power, bottom port microphone with an I2S digital output.

The solution consists of a proven high performance SiSonic acoustic sensor, a serial Analog to Digital convertor, and an interface to condition the signal into an industry standard 24 bits I2S format.

The I2S interface simplifies the integration in the system and allow direct interconnect to digital processors, application processors and microcontroller. Saving the need of an external audio codec, the SPH0645LM4H-B is perfectly suitable for portable applications where size and power consumption are a constraint.

High SNR of 65dB(A), Low Current of typ. 600µA , I2S Output: Direct attach to µP Multi modes: standard >1MHz

Typical Applications: Small portable devices: wearables, Set-top boxes: TV, gaming, remote controllers, Smart home devices, Internet of Things, Connected equipment

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JESSINIE 12V Relay Module with Optocoupler Isolation, 4 Channel High/Low Level Trigger, Compatible with Arduino Raspberry Pi for DIY Projects

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**High-Quality Performance:** This 12V relay module features genuine high-quality relays for reliable switching, making it perfect for your precision DIY projects.

**Optocoupler Isolation for Stability:** Designed with optocoupler isolation, this module ensures stable performance by protecting your circuits from voltage spikes, ideal for Arduino and Raspberry Pi enthusiasts.

**Versatile Trigger Modes:** Easily switch between high and low-level triggers for customized control. The module allows individual relay trigger level settings, offering flexibility for various applications.

**User-Friendly Design:** Equipped with dual indicator lights and easy-to-use input/output terminals, this relay module simplifies wiring and installation, perfect for both beginners and advanced users.

**Wide Application Range:** Compatible with various DIY electronics projects, this relay module is ideal for automation, home projects, and educational purposes, bringing your creative ideas to life.

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JESSINIE DC-DC Buck Boost 15W Voltage Converter Adjustable USB Power Supply Module 5V to 3.3V 9V 12V 24V 30V CV CC Step Up Module DP2 LCD Display Step Down Voltage Regulator Transformer with Shell

Power Converters

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USB DC-DC Buck Boost Voltage Converter, can adjust the output voltage at will, limit the current 0-2A, input 4-13V, output 0.5-30V at will, suitable for a variety of working scenarios

Input Voltage: 4-13V, Output Voltage: 0.5-30V, Resolution: 0.1V, Factory Accuracy: ±0.1V; Output Current: 0-2A, Resolution: 0.01A, Measuring Range: 0-2.2A, Factory Accuracy: ±0.05A

With LED digital tube and ON indicator light, CC indicator light, clearly display the working status of the product. ON indicator light: it is on when the output is turned on, otherwise it is off. CC indicator light: on at constant current (reaching the limit current), otherwise off.

With multiple protections, such as short circuit protection, overcurrent protection, overtemperature protection, overpower protection, overvoltage protection, charging anti-backflow protection

Wide Application: It is widely used in ordinary power supply, router power supply, battery charger, LED driving power, instrument voltage display, test counter, circuit test, power conversion

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JESSINIE LCUS-4 USB Relay Module 4 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch

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**High-Performance Microcontroller for Reliable Automation:** Equipped with an 8-bit high-performance microcontroller, this USB relay module ensures efficient and reliable home automation, perfect for smart home enthusiasts.

**Versatile Power Supply Options:** The module supports both USB and external 5V power supply, offering flexibility and reliable power management for seamless operation of up to four devices.

**Enhanced Safety with Overcurrent Protection:** Features built-in overcurrent protection and relay diode freewheel protection, ensuring safe and long-lasting use with a relay life of up to 100,000 cycles.

**User-Friendly Serial Control:** Easy setup with CH340 USB to serial port control chip and supports simple relay switch status checking with command: 0xFF, making it convenient for users to manage their devices.

**Compact Design with Clear Indicators:** The compact 56*63mm board includes power and relay status LED indicators, providing clear visual feedback and making it ideal for space-constrained installations.

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JESSINIE 2PCs Booster Module DC3.7V to 1800V Arc Pulse High Voltage Generator DC-DC Step Up Power Board

Pulse Generators

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This is a high-voltage, low-current, and low-power boost module

When inputting 3V voltage, the output is approximately 1500V, when inputting 3.7V, the output is approximately 1800V, and when inputting 4.2V, the output is approximately 2000V

The output circuit is voltage doubling rectification

With a high-voltage discharge capacitor, 2000V 223

Capable of continuous operation, with a maximum discharge distance of approximately 1.5MM

JESSINIE FAQs

Is JESSINIE Legit?

Yes, JESSINIE is a legitmate brand on Amazon. After conducting a comprehensive analysis of 116 customer reviews for JESSINIE products on Amazon, we have determined its average rating. With a strong performance and good quality, JESSINIE has received an average rating of 4.87 from numerous buyers, indicating that JESSINIE are trustworthy and live up to their claims. Therefore, it is safe to make purchases from JESSINIE on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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