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New products
New products
A standard computer keyboard has more than 100 keys, which forces it to be placed in a housing with quite large dimensions. However, this type of keyboard is not always needed. In some cases, when a computer performs specific tasks, it requires only a few keys to operate it. The control takes place then from a small space-saving keyboard.
The Atiny system was used in the system. He is responsible for the operation of a simple, 16-key keyboard and his software includes procedures for eliminating contact vibration and assigning a button to a specific key from the "large" PC keyboard.
The device is especially recommended for designers of microprocessor systems cooperating with a PC computer and all PC users
Selected parameters:
- the use of a 16-key keyboard
- simulation of any selected computer keyboard keys
- connection with a computer via a PS / 2 socket
- power from the keyboard interface
- a small plate with dimensions of 32x34 mm
- power supply - 5 Vdc
- programmed layout
A detailed description in EP 9/06
Download
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WIFI-LPT100-B is a small module that enables communication using a wireless WiFi network. It has a UART interface, and is characterized by low energy consumption.
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Rechargeable NiMH Battery Pack: 6.0 V, 350 mAh, 3+2 2/3-AAA Cells, JR Connector
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RC5 DECODER WITH SPI INTERFACE, DESCRIBED IN VERILOG LANGUAGE - PRINTED BOARD AND PROGRAMMED LAYOUT
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