KeeYees

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When purchasing a product, price is the consumer's primary concern. At present, KeeYees has 30 products for sale. KeeYees products range in price from $7.69 to $26.99, and the average price of all the products is about $16.36. It's affordable for most consumers, and you can feel free to pick your favorite products.

You can confidently purchase KeeYees products from the seller KeeYees-US. The brand holds an average rating of 4.5, testifying to its excellent reputation.

KeeYees Best Sellers

Last Updated: Jan 12, 2025

KeeYees 500 Pcs U Shape Copper Ring Terminals Crimp Kit - Non-Insulated Assortment Cable Wire Spade Electric Butt Connector Kit

Butt Terminals

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[Easy crimping] Connect the cables quickly without stripping and soldering.

[6 sizes] The various lug sizes meet your different requirements.

[Quality copper] The product uses a high quality copper core. High hardness, not easy to rust, wear and corrosion resistance. Good electrical conductivity and stable and reliable wiring.

[Wide Application] The KeeYees cable connectors are widely used in machinery, electricity, railway, shipbuilding, aviation, home appliances, computers or other automatic devices.

KeeYees SOP8 SOIC8 Test Clip and CH341A USB Programmer Flash for Most of 24 25 Series BIOS Chip with PDF Tutorial

Graphics Cards

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The SOP8 clip enables in-circuit programming of without disassembling the chip, making flashing the BIOS simpler and more efficient.

The main purpose of the CH341A Programmer is to back up, erase, program, calibrate and other actions on various software.

The CH341A programmer supports most of the 24/25 series SOP8 chips on the market, but not all of them. Please be sure to check whether your chip model is within the compatible range in the product description before purchasing.

The SOP8 clip support both wide body and narrow body SOP8 chip with 1.27MM Pitch.

We provide detailed PDF tutorials, CH341A software, and drivers, which will be sent to you by email after the order. If you do not receive it, please send us a message.

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KeeYees ESP32S ESP32 Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for Arduino (38PIN Narrow Version, 2PCS)

Single Board Computers Raspberry Pi Starter Kits

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This module is safe, reliable, and scalable to a variety of applications.

The module has 38 pins and has more features than a 30-pin module. Narrower width, compatible with breadboard

Support Lua program, easy to develop. Support of three modes: AP, STA and AP + STA.

This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips ESP-WROOM-32, as well as the 40nm low-power technology.

Technical Support: Our PDF tutorial is available on this page. Please pull down this page to find the tutorial: User Guide (PDF)

KeeYees 10pcs 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino (Pack of 10)

Power Converters

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The bi-directional logic level converter is a small device, which can safely steps down 5V signals to 3.3V and steps up 3.3V to 5V at the same time.

This level converter works with 2.8V and 1.8V devices, it can bidirectionally transfer with 4 channels between high logic voltage and low logic voltage.

Each logic level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side.

KeeYees USB Logic Analyzer Device with 12PCS 6 Colors Test Hook Clip Set USB Cable 24MHz 8CH 8 Channel UART IIC SPI Debug for Arduino FPGA M100 SCM

Logic Analyzers

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This kit contains 12pcs SMD IC 6 Colors Test Hook Clips which are ideal for using this 24MHz 8CH logic analyzer.

If you are doing microcontroller, ARM system, FPGA development, we highly recommend you purchase this product! This item will help you solve your problem when you do MCU related products, especially for UART, SPI, IIC and other communication debugging.

Compatible with the Logic analysis software and open source programs such. B. sigrok (protocol analysis of RS232, SPI, IIC, 1-Wire, etc.)

Reliable Technical Support: We have prepared detailed tutorial, includes: guidance manual, demo code, burning tools, necessary class libraries. Please visit our website (github: Keeyees/KY-57) to get tutorial or can contact us on Amazon, we will send PDF Document to you.

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KeeYees 60Pcs 3mm Pre Wired LED Diodes Light Ultra Bright -White Warm White Red Blue Green Yellow (10PCS X 6 Colors) + 60Pcs 3mm Plastic LED Holder LED Light Mounting Holders

USB Cables

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No need to buy the LED Holders extra, this set contains 60Pcs 3mm LED Light Mounting Holders, with which you can easier to complete the project.

Easy to use, you just need to connect the positive and negative wires to your battery or power supply; Low power consumption and stable performance, long service life.

Extensive application areas, can be used in hobby lighting, boat, industrial, camera, toys, DIY computing and costume design.

Package Includes: 60Pcs 3mm Pre Wired LED Diodes Light -White Warm White Red Blue Green Yellow (10PCS X 6 Colors) + 60Pcs 3mm Plastic LED Holder

KeeYees 12 Types SMD to DIP Adapter PCB Proto Board Kit SOP8 SOP10 SOP14 SOP16 SOP20 SOP24 SOP28 0402/0603/0805 SMT SOT89/SOT223 TQFP100 QFN32 QFN44/48 with 40pcs 2.54mm Pin Header

Prototyping Boards

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[Principle] : The transfer board is generally used for debugging and maintenance. Use it to import or export signals to connect test equipment or provide a signal source.

[Ideal for DIY Circuits] : You can use it to build many circuits. Ideal for school and college projects, beginners and advanced amateurs.

[Easy to Use] : The circuit board is neatly processed and easy to solder. They can also be soldered repeatedly. The pin header has good conductivity and can be directly inserted into the circuit board for easy use.

[High Quality] : All PCB prototype boards are double-sided and made of high quality FR4

[Various Models] : This kit has 12 types (51pcs) adapter boards, suitable for a variety of SMD chips.

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KeeYees L298N Motor Drive Controller Board Stepper Motor Control Module Dual H-Bridge with DC Motor and Smart Car Wheel Compatible with Arduino

Single Board Computers Raspberry Pi Starter Kits

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This is a good parts kit for RC car project. It not only comes with 4pcs wheels and motors, but also 2pcs motor drive modules and 60pcs jumper wires, which are very useful accessories for your project.

Motor Drive Controller: L298N used as the main driver chip. It has the strong driving ability, low calorific value and strong anti-interference ability.

TT Motor: The motor is a two-axis motor with a reduction ratio of 1:48, which has strong anti-interference ability.

Smart Car Wheels: The wheels are made of high-strength plastic and the tires are made of durable black rubber.

To avoid damage the voltage stabilizing chip of Motor Drive Module, please use an external 5V logic supply when using more than 12V driving voltage.

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KeeYees 60pcs 5mm Pitch 2 Pin & 3 Pin PCB Mount Screw Terminal Block Connector for Arduino (50 x 2 Pin, 10 x 3 Pin)

Ground Circuit Terminal Blocks

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2 pin & 3 pin

Pitch: 5mm

Rated Value: AC 300V, 10A

For wire size: 14-22AWG

Package include: 50pcs 2 Pin Screw Terminal Block Connector ; 10pcs 3 Pin Screw Terminal Block Connector

KeeYees Development Board WiFi WLAN Wireless Module for ESP8266 for NodeMCU for ESP-12E for Arduino (5pcs)

Single Board Computers Raspberry Pi Starter Kits

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The controllers are easy to program by using the micro-USB interface without having to press the flash and reset buttons before each flash operation.

The development board has integrating GPIO, PWM, IIC, 1-Wire and ADC all in one board. Support smart link smart networking.

The fast and affordable technology for WiFi. Make your development the fastest way combined with firmware for NodeMcu.

Modern, state-of-the-art LUA technology. It is an integrated unit with all available resources on board. It's very easy for Arduino projects or any development board with I / O pins.

Modern Internet development tools can use the built-in API to instantly put your idea on the fast track.

KeeYees 2pcs Downloader Programmer for USBASP for ISP with Cable and 10Pin to 6Pin Adapter Board for 51 for AVR Series Microcontroller

USB Cables Printer Cables

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[Support 3.3V and 5V] : Supports 3.3V and 5V microcontrollers and circuit boards. The output voltage can be adjusted easily by the jumper cap!

[Easy to Use] : Applicable to WIN8.1 / 8/7 / XP 32-bit / 64-bit computer. It can be directly connected to the USB interface of the computer, which is very convenient to use. (Please note: this product is not suitable for WIN10)

[Easy to Program] : Programming interface is reserved, you can upgrade the downloader firmware by yourself. Programming software: AVR_fighter, PROGISP1.66, PROGISP1.67, PROGISP1.68, can also compile lower or higher software, programming is very convenient.

[Automatic Speed Regulation] : AUTOSPEED automatic speed control firmware, the downloader will automatically track the frequency of the chip to be programmed and automatically change the speed to achieve automatic speed control.

[10PIN to 6PIN Converter] : Equipped with standard ATMEL ISP10 to ISP6 port converter.

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KeeYees 2pcs ESP32 Breakout Board GPIO 1 into 2 for 38PIN No Mounting Hole Version ESP32 Development Board

Single Board Computers Raspberry Pi Starter Kits

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IMPORTANT: Only compatible with 38 pins Narrow and No Mounting Hole Version esp32 development board, ref asin: B07QCP2451. Not applicable to other versions.

GPIO 1 INTO 2: This breakout board can expand one GPIO pin of esp32 development board to two, which is convenient for users to reuse all pins in smart home projects. Nice breadboard alternative.

2 TYPE CONNECTIONS: Pin Header & Screw Terminal. Just select them according to your purpose.

DOUBLE-LAYER PCB: The expansion board is a double-layer board. One pin is wired on both sides. Therefore, the circuit is stable and highly reliable, and there will be no poor circuit contact and unstable signal transmission.

UPDATED VERSION: Compared with the previous version, the board of this version has been soldered completely. No need to solder parts by yourself, which is very convenient to use.

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KeeYees ESP8266 ESP-12F Mini WLAN WiFi Development Board 4M Bytes for Arduino for NodeMcu for WeMos (5PCS)

Single Board Computers Raspberry Pi Starter Kits

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Mini Development Board based on ESP8266 chip.

This board contains 11 digital input / output pins, all pins have interrupt / pwm / I2C / 1-wire and a micro USB connection.

This board is 100% compatible with for Arduino and for WeMos.

WIFI development board, with 4 MB of flash memory.

Technical Support: Our PDF tutorial is available on this page. Please pull down this page to find the tutorial: User Guide (PDF)

KeeYees 3pcs ESP8266 ESP-12E Development Board WiFi WLAN Wireless Module CP2102 for NodeMCU for ESP-12E for Arduino

Single Board Computers Raspberry Pi Starter Kits

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The controllers are easy to program by using the CP2102-USB interface without having to press the flash and reset buttons before each flash operation.

The development board has integrating GPIO, PWM, IIC, 1-Wire and ADC all in one board. Support smart link smart networking.

The fast and affordable technology for WiFi. Make your development the fastest way combined with firmware for NodeMcu.

Modern, state-of-the-art LUA technology. It is an integrated unit with all available resources on board. It's very easy for Arduino projects or any development board with I / O pins.

Modern Internet development tools can use the built-in API to instantly put your idea on the fast track.

KeeYees Professional 3D Printer CNC Kit with E-Tutorial - CNC Shield Expansion Board V3.0 Board A4988 Stepper Motor Driver DC Power Cable Mechanical Switch Endstop with Jumper caps

3D Printer Interface & Driver Modules

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Stable performance A4988 Driver Chip is low power consumption and will not be too hot during use. The performance is more stable than chip.

DC Power cable The DC power cord can quickly connect to the DC power adapter and power the CNC shield board. Save time and more securer cable connection Plug and Work.

CNC Shield This is the latest version of the expansion board, which can be used for engraving machines and 3D printers. It can drive 4 A4988 stepper motors.

With 20 Pcs Jumpers When setting up CNC projects, jumper caps are necessary accessories. There are 20 of them in the kit, enough for most project.

Reliable technical support Please visit github (github: Keeyees/KY-102) to get relevant information or can contact us on Amazon, we will send PDF Document to you.

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KeeYees 2pcs ESP32 WiFi Development Board with 2pcs Breakout Board (30PIN)

Single Board Computers Raspberry Pi Starter Kits

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BREAKOUT BOARD FOR 30PIN ESP32: Specially designed by KeeYees technical team. It is fully compatible with 30 pins version esp32 development board. Not applicable to other versions.

GPIO 1 INTO 2: This breakout board can expand one GPIO pin of esp32 development board to two, which is convenient for users to reuse all pins in smart home projects. Nice breadboard alternative.

2 TYPE CONNECTIONS: Pin Header & Screw Terminal. Just select them according to your purpose.

UPDATED VERSION: Compared with the previous version, the board of this version has been soldered completely. No need to solder parts by yourself, which is very convenient to use.

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KeeYees 3 Set Microcontroller Development Board for Arduino IDE with USB Cable and 2.54mm Straight Pin Header + 3pcs 40Pin 20cm Female Male Jumper Wires

Single Board Computers Raspberry Pi Starter Kits

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No need to buy the Jumper Wires extra, this set contains 20cm 40Pin female to female, female to male, male to male Dupont Jumper Wires, with which you can easier to complete the project.

For Arduino, completely solves the traditional incompatible and instability of Win7 and Win8 system.

Support both 3.3V & 5V Power Supply and can meet different IO expansion requirements.

Using the high-speed microprocessor controller and compatible driver chip, the development interface and environment are very simple and easy to understand, which is very suitable for beginners to learn.

KeeYees 5M GT2 Timing Belt 6mm Width + 4pcs 20 Teeth 5mm Bore Belt Pulley Wheel + 4pcs Idler + 4pcs Tensioner Spring Torsion + 2pcs Gear Clamp Mount Block with Allen Wrench for 3D Printer RepRap

Industrial Drive Timing Belts

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Timing belt: The timing belt is made of premium rubber, durable and flexible. It's designed specifically for linear motion, high positioning accuracy. Round tooth profile guarantees that the belt tooth fits smoothly.

Pulley: It's used together with timing belt, very convenient to use. 20 Teeth contact with the belt, that minimizes the chance of the belt slipping.

Locking Spring: With the springs, you can add the right tension you need and make your prints much more precise.

Mounting Block: The mounting block is used in open belt buckles for 2GT belt (and some other models). Make sure that the gearbox is firm and free from loosening.

Compatibility: compatible with most 3D printers. Attention: Small parts, keep away from children!

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KeeYees 3pcs BME280 Digital 5V Temperature Humidity Sensor Atmospheric Barometric Pressure Board IIC I2C Breakout for Arduino

Temperature Probes & Sensors

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This Kit contains with 3pcs of digital sensor module, which can be independently enabled / disabled, which can measure not only the temperature humidity, but also the pressure.

The BMP280 sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI! For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.

Our BMP280 Sensor is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are good, you can also use it as an altimeter with ±1 meter accuracy.

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KeeYees 5/16" ID 20-Foot Fuel Line Hose with 30 Pcs Hose Clamps for Motorcycles, Cars, Lawn Mowers, Marine Boat Outboard

Fuel Lines

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20 FEET LENGTH The length is up to 20 feet (6.1m). It is more convenient to tailor and use according to your length needs. In addition, there are 30 Pcs reliable hose clamps in the package. This helps you fix the position and further prevent liquid leakage.

BRAIDED NYLON Sandwich design. The nylon braided wire provides better support and makes the fuel line more resilient. It is difficult for leaks to occur. Average service life can be up to 5 years.

30 Pcs HOSE CLAMPS Made of 65Mn Spring Steel. Durable and sturdy, corrosion resistance. The clamps are springy, nice construction and hold well.

CLEVER PACKAG DESIGN Similar to the design of a tissue box, you can take out the fuel line in the box according to your needs, then cut it. Also there is a about 9 inch (23cm) ruler at the box, which can roughly measure the length of the fuel line hose.

Wide Application KeeYees Fuel Line Hose is universal. Please pay attention to select the correct inner diameter size. Suitable for conveying gasoline, diesel, gas, bio-diesel, fuels in Motorcycles, Cars, Lawn Mowers, Marine Boat Outboard.

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KeeYees FAQs

Is KeeYees Legit?

Yes, KeeYees is a legitmate brand on Amazon. After conducting a comprehensive analysis of 7,434 customer reviews for KeeYees products on Amazon, we have determined its average rating. Offering great value and satisfying quality, KeeYees has achieved a respectable rating of 4.5 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from KeeYees 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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