Summary of 28 Pin PIC Terminal Development Board
This article describes a 28-pin PIC microcontroller development board designed for diverse projects. It features an integrated power supply, RS232 communication, LCD display, keypad, and various input/output capabilities including ADC, frequency counting, and relay control. The board is constructed with FR-4 material and includes essential circuits for oscillator operation and voltage regulation.Parts used in the 28 Pin PIC Terminal Development Board:
- FR-4 PCB (1.5 mm thickness)
- Dallas touch button port
- Frequency input circuit
- 0-10V and 0-5V ADC input with buffer OPAMP
- RS232 DB9 female connector
- RS232/TTL level shifter circuit
- ICSP/ICD connector
- Voltage regulator +5V (78L05)
- Filering capacitors
- Crystal oscillator circuit
- 16x2 alphanumeric Supertwist LCD display
- 6 button keyboard
- Relay with 10A/250VAC contacts
- Buzzer
- Status LED
Description: A fun package full of potential projects! Development board for 28 pin PIC microcontrollers with power supply circuit, crystal oscillator circuit, RS232 port, ICSP/ICD port, 16x2 alphanumeric Supertwist LCD display, 6 button keyboard, Dallas touch button port, frequency input, ADC input, relay with 10A/250VAC contacts, buzzer, and status LED.
- FR-4, 1.5 mm (0.062"), green solder mask, white silkscreen component print
- Dallas touch button port
- Frequency input
- 0-10V and 0-5V ADC input with buffer OPAMP
- RS232 DB9 female connector
- RS232/TTL level shifter circuit
- ICSP/ICD connector for programming with PIC Programmers and Debuggers (for PICs with ICD support)
- Voltage regulator +5V, 78L05 and filtering capacitors
For more detail: 28 Pin PIC Terminal Development Board
Quick Solutions to Questions related to 28 Pin PIC Terminal Development Board:
- Is there a direct replacement for this board?
No, there is no direct replacement available as the page is for reference only. - What type of microcontroller does this board support?
This board is designed for 28 pin PIC microcontrollers. - Does the board include an LCD display?
Yes, it comes with a 16x2 alphanumeric Supertwist LCD display. - Can I use this board for analog-to-digital conversion?
Yes, it features 0-10V and 0-5V ADC input with a buffer OPAMP. - How can I program the microcontroller on this board?
You can use PIC Programmers and Debuggers via the ICSP/ICD connector. - Does the board have a serial communication port?
Yes, it includes an RS232 DB9 female connector. - What is the maximum current rating for the relay on this board?
The relay has contacts rated for 10A/250VAC. - Is there a buzzer included on the development board?
Yes, a buzzer is included along with a status LED.
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Ibrar Ayyub
I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough...