Reviews Chip On Board

12V 24V 3D Printer Motherboard Accessories kit MKS Base V1.6+MKS TFT 2 Layer 32 Bit Color Screen Mega2560 Ramps1.4 Compatible for Marlin/Smoothieware/Repetier firmware

  • Combining all the functions on one board solves the cumbersome and troublesome problem of the Ramps1.4 combo interface..
  • The board uses a high quality 2 layer board and is specifically optimized for heat dissipation. The ramps are 2 layer boards..
  • It adopts dedicated power chip and supports 12V-24V power input to solve the heating problem of Ramps voltage conversion chip..
  • The firmware can use the open source firmware Marlin, the configuration is exactly the same as ramps1 4, which can directly replace Ramps1.40..
  • Using the 4982 as a motor drive, it has the same performance as the 4988, but with a SOP package, the heat dissipation is better..
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SEQUENCE Dice by Jax - An Exciting Game of Strategy , Other

  • Easy to play, fun twist on the classic game of SEQUENCE.
  • Roll the dice and place a chip on a corresponding number on the board.
  • Roll different combinations to remove an opponent's chip or get another turn.
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LCD Touch Panels Touchpanel Analog For DOGS102 (EA TOUCH102-1)

  • 2.8 inch TFT LCD color screen, support 65K color display, and the display is colorful, high quality image display and wide viewing angle..
  • With PCB board (including power supply IC, touch IC, SD card cage) compatible 5110 interface. At least 4 IO driver are needed (without touch) , at least 9 IO driver are needed( with touch)..
  • This 2.8-inch LCD module uses ILI9341 drive chip to drive 240*320 dot , with 240*320 resolution..
  • On-board level translation programs truly perfectly compatible 5V / 3.3V IO level, supports a variety of single-chip IO connection, professional and practical..
  • We strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel free to contact us at any time..
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Smart Keyless Entry Replacement Key Fob Cover Case Fit for Lexus ES350 GS300 GS350 GS430 GS450h ISC IS250 IS350 LS460 LS600h Smart Remote Key Fob Shell 4 Buttons (Black)

  • Replacement key case ,No cricuit board and chip inside,Come with emblem..
  • Fit for Lexus ES300h ES350 GS350 GS450H IS200 IS200t IS250 IS300 IS350 LX570 NX200 NX200T NX300h RC350 4 Buttons Smart Key Fob Accessories . Part Number: HYQ14FBA 89904-53651 8990453651 89904-30A31 89904-78470 89904-06170 ..
  • No reprogramming required.Just remove your cricuir board and chip to this new case.
  • Use your original cricuit board and chip. (No locksmith required.) Save Much..
  • Perfect,Pls check all the pictures before you order it. fit for your fob key,key signal does not be affected..
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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..
  • 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).
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Smart Keyless Entry Remote Key Fob Cover Fit for Jeep Grand Cherokee Dodge Challenger Charger Dart Durango Journey Chrysler 300 Key Case (Red)

  • High Quality Material replacement case ,without cricuit board and chip..
  • It is 5 Buttons,Pls check your key and the item image carefully.
  • Easy to assemble,just remove the fob blade to this new case and remove the cricuit board and chip to new case..
  • No program requried: use your fob cricuit board, it was programed before you bought it..
  • :Fits for Chrysler 300 for Dodge Challenger Charger Dart Durango. FCC ID: M3N-40821302 ,68159657AG.
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LANTRO JS Digital Audio Amplifier Board, DC12V to 24V Dual Channel Karaoke Digital Microphone Audio Pre Amplifier Board

  • Specification-----Item Type: Amplifier Board.
  • Output Channel: Dual channelKnob Spacing: 24mm.
  • Frequency Response Range: 25Hz ~one 7 K Hz.
  • Parameters-----Size: 117 x 53mm / 4.6 x 2.1in(approx.).
  • High quality chip-----Using high-quality PT2399 chip, outstanding performance, the amplification effect is remarkable.
  • Wide application-----The board can only be used for moving-coil microphones.
  • not suitable for other microphones such as capacitive , earphone microphones.
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ALAMSCN SOP16 IC Test Clip SOP SOIC 16 SOIC16 SOP Soic 16 Pin IC Flash Chip Test Clamp BIOS Programmer IC Clips Socket Adapter Sop16 to Dip16 for 25 Series Rt809F Tl866Cs Tl866A

  • SOP16 Test Clip saves the welding process, can make refreshing the BIOS easier and more efficient..
  • Suitable for 25 Series Wide and Narrow Body Chips, Supports 150MIL-300MIL SOP16 Chips..
  • Hardened ABS clip, thick gold-plated layer processing Pin connector, 40cm connection line, stable connection..
  • NOTE: The chip soldered on the circuit board will be affected by the peripheral circuit, and it is also related to the programmer used, so some boards may not be able to program online. There is no guarantee that all the chips on the board can be successfully identified. For the unrecognized board, the chip can only be removed for programming..
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E-Outstanding 2PCS PFM Control DC-DC 0.9V-5V to USB 5V Boost Step-up Power Supply Module Booster Circuit Board

  • Onboard subminiature PFM control DC/DC boost controller chip..
  • Input 0.9 V ~ 5 V dc voltage, stable output 5 V dc voltage..
  • The lamp on the circuit board can indicate the working state of the circuit board..
  • Directly use the USB interface to power USB interface devices.This can provide power for your mobile phone, camera, single-chip microcomputer and....
  • PCB Size: 34x16x11 mm/1.34x0.63X0.43 Inches(LXWXH). Package:2 PCS..
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