PIC educational boards and development kít

[vnbtech]

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.