Prototyping PCB for 28- and 40-pin Microchip PIC Microcontrollers with RS232 Port, Status LED, 6-pin single row (Olimex) and RJ12 (Microchip) ICSP connectors, 3.3V & 5.0V Power Supply Circuit and exchangeable Crystal Oscillator Circuit

PIC Prototype Board Features

• Ships completely assembled and tested
• 28-pin and 40-pin DIL microcontroller sockets
• Jumper Selectable +3.3V/5.0V board supply voltage
• Power plug-in jack: 5.5mm outer, 2.5mm inner diameter
• Accepts AC and DC input voltage
• Minimum Input voltage should be 2.0VDC or 1.5VAC higher than desired board supply voltage
• Maximum Input voltage 12VDC or 9VAC
• RS232 DB9 female connector with MAX2232 interface circuit and Tx, Rx, CTS, DTR/RTS signals
• Rx and Tx pins are connected to PIC UART pins
• Connect CTS,DTR/RTS signals to general I/O pins of your choice
• MAX2232 provides reliable RS232 at 3.3V and 5.0V board Vcc
• 6-pin single row (top view) and RJ12 ICSP/ICD connectors for in-circuit programming and debugging
• 20 MHz quartz crystal oscillator in machined, spring loaded socket for easy replacement

• Reset button
• Push button connected to RE2 (DIP40) and RA5 (DIP28), can be connected/ disconnected via jumper
• Status LED connected to RA0 via removable jumper
• Extension solder pads for every µC pin
• Grid 100 mils
• GND bus
• Vcc bus
• FR-4, 1.5 mm (0.062"), single layer, electroless nickel/immersion gold (ENIG) plating, green soldermask, white silkscreen component print
• Four mounting holes

This prototype board is intended as a low-cost tool with limited support. It does not ship with any documentation or software.

Download PIC Prototype Board Schematic

Download PIC Prototype Board User Manual

Lead-Time: In stock
Ships From: USA