1Pcs PS2 Keyboard Driver Module Serial Port Transmission Module For Arduino AVR, US $4.12 – Picture 0

1Pcs PS2 Keyboard Driver Module Serial Port Transmission Module For Arduino AVR, US $4.12 – Picture 1

1pcs Ps2 Keyboard Driver Module Serial Port Transmission Module For Arduino Avr

US $4.12

China, China
Jan 29th

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PS2 Keyboard Driver Module PS2 Keyboard Driver Module Brief Introduction: PS2 keyboard driver module, use a small microcontroller reads the PC PS2 keyboard key-press information, The values of the key will output by serial or parallel, for the use of other equipment. In a single chip microcomputer project system, main control MCU does not need to write the keyboard driver, read the key information directly, very convenient. Working Principle: PS2 keyboard driver module USES a piece of programed code of MCU as the controller, to read the state of PS2 keyboard keys. When the keyboard is pressed, the LED lights flashing on the PS2 keyboard driver module, at the same time through serial communication and parallel I/o port ,tht value of keys will be output. For example, Press "A" key,serial port output data 0x1c, parallel I/o port output 0x1c by D7-D0. The output scan code can refer to the back of the content. Parameter: 1. Working Voltage: DC5V. 2. Size: 35.5mm(length)*33.5mm(width)*18mm.(high) 3. Apply to PC PS2 keyboard. 4. Key information is sent out by serial(Baud rate 19200) and parallel. 5. Corresponding speed. Machine Drawing: Serial Interface Circuit: Windows Multimedia Scan Code: Payment 1.We accept Paypal only. 2.Please confirm your ebay shipping address is exact after payment. 3.If your purchased is more than £30.00, please offer your phone number with shipping address. Delivery details 1.All item will be shipped by Airmail post within 1 business days. It takes approximately 15-25 days (USA ,CA,AU,UK,DE).other country 15-35 days. 2.Express by EMS ,it must add 25 USD shipping fee, it takes 5-10 workdays for delivery.If you need other Epxress(DHL,Fedex.UPS etc.),please contact us to talk about shipping fee. 3.Once you purchase, please DONOT leave negative, neutral feedback or open any case if you have not received item in 30 days, because we have mentioned the shipping time repeatedly. Contact us ???? 2 1.We offer retail and wholesale services. We can provide products in accordance with your requirements. If you have any questions or something to consult, please send us ebay message. 2.All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible. 3.Our aim is to provide Top Level Customer Service, Business hours are 9am to 6pm Beijing time (+8 GMT), Monday to Friday. Engineered for professional eBay sellers! On Nov-28-14 at 19:45:03 PST, seller added the following information: