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Ðiều Chỉnh | Xếp Bài |
29-12-2006, 07:06 AM | #1 |
Đệ tử 2 túi
Tham gia ngày: Dec 2006
Nơi Cư Ngụ: La Jolla, San Diego. Heaven on earth
Bài gửi: 26
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PIC educational boards and development kít
hi,
We have PIC educatioal boards and development kits. All the boards are designed and made in the US. - PIC16F877A and PIC18F8722 development kits - RFID develoment kits with RS485 network adapters - GSM modules - GPS receiver module and CMOS/TTL/RS232 GPS adapter board if anyone interested, please contact me. I will provide more information. Or visite www.vnbtech.com. The website will be updated soon. Here is an example of PIC16 educational board: The board consists of • PIC16F877A microcontroller from Microchip on socket for easy replace new chip * Main oscilator or clock at 20 M Hz • Circuitry of RTC (Real Time Clock) with battery or supper-cap backup • Circuitry of temperature sensor • Circuitry for pulse counter • LCD display connector 16-pin * potential metter to adjust the LCD constract • Keypad connector 8-pin for 3x4 or 4x4 keypad • A push button to reset the board • A push button for external trigger event • A POT for A/D exercise • 3 LEDS (RED/GREEN/BLUE) • 1 RS232 port DB9 female • 1 ICD connector 6-pin • Power/GND access points and breadboard area for experiments • Connector to access extra PIC pins for other experiments. • DC power input supply jack 12-volt. * DC stepdown circuit to convert 12-volt to 5-volt for main power supply of the board * 1 power indicator LED • One jumper to configure the board to have LCD back light turned ON/OFF all the boards have pre-loaded firmware to test and demo all the functionalities. |
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