4x3 Keypad is used to allow user to key in decimal number (0-9), * and # keys.
Photos (with iBoard):
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This PIC16F877A is a 40-pin Flash-based 14 KB microcontroller with 8x 10-bit A/D Converter, 2x comparators, UART, A/E/USART and SPI, I2C1-MSSP (SPI/I2C) peripherals.
The L293D is a dual H-bridge driver which able to control two DC motors in forward and backward direction.
Pin Housing (2.54mm, 1x3 Way)
Plastic Screw & Spacer (Spacer L:18mm)