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When purchasing a product, price is the consumer's primary concern. At present, KeeYees has 32 products for sale. KeeYees products range in price from $7.69 to $26.99, and the average price of all the products is about $15.26. 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.

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Last Updated: Jan 10, 2026

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

  • 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.

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

  • [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.

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

  • 2 pin & 3 pin
  • Pitch: 5mm
  • Rated Value: AC 300V, 10A

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

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

  • 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.

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)

  • 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.

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

  • [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.

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

  • 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.)

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

  • [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.

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

  • 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.

KeeYees 60Pcs 5mm Pre Wired LED Diodes Light Ultra Bright -White Warm White Red Blue Green Yellow (10PCS X 6 Colors) + 60Pcs 5mm Plastic LED Holder LED Light Mounting Holders

  • No need to buy the LED Holders extra, this set contains 60Pcs 5mm 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.

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

  • 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.

KeeYees 7-70V 30A PWM DC Motor Speed Controller Switch Control 12V 24V 36V 48V with 30 Amp Fuse

  • [Wide Voltage] : Wide voltage input 7-70V, maximum output current 30A (Please refer to the recommended power range for actual use current. It is recommended that 12V within 250W, 24V within 350W, 48V within 450W, and 60V within 500W. )
  • [Speed Control Knob] : The knob has a switch function, which can control the motor speed from 0% to 100%. Adjustable potentiometer flexible cable can be separated, the cable length is 15CM.
  • [30A Fuse] : This set contains a 30A fuse to prevent shorting of the motor interface. Double protection of your Motor and Motor Speed Controller.

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

  • 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.

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

  • 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.

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

  • 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.

KeeYees 1/4"ID 20-Foot Fuel Line Hose with 30 Pcs Hose Clamps for Motorcycles, Cars, Lawn Mowers, Marine Boat Outboard

  • 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.

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

  • 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.

KeeYees ESP8266 Breakout Board GPIO 1 into 2 for ESP8266 ESP-12E Development Board (2PCS)

  • √[For ESP8266 ESP-12E] : Specially designed by KeeYees technical team. It is fully compatible with ESP8266 ESP-12E.
  • √[GPIO 1 into 2] : This expansion board can expand one GPIO pin of Development Board to two, which is convenient for users to reuse pins for large-scale smart home projects.
  • √[2 Type Connections] : Two connection methods: Pin Header Connector & Screw Terminal. Just select them according to your purpose.

KeeYees ESP32S ESP32 Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for Arduino (30PIN, 2PCS)

  • This 30-pin version of the ESP32 board has 4 mounting holes, which will be very convenient for you to fix it when some projects need it.
  • 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.
  • Support Lua program, easy to develop. Support of three modes: AP, STA and AP + STA.

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