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Parallax PBASIC1/P BASIC Stamp 1 Interpreter Chip (DIP)
The Parallax PBASIC1/P is a microcontroller interpreter chip in 24-pin DIP package that executes PBASIC programming language directly from on-chip ROM, eliminating the need for external program storage and making it ideal for embedded control applications. Professional engineers and hobbyists use this chip for real-time control systems, robotics, sensor interfacing, and automation projects where rapid prototyping and easy programming are essential. This chip solves the complexity of assembly language programming by providing a high-level BASIC interpreter, enabling developers to create functional embedded systems with minimal hardware overhead and reduced development time.
Product Overview
The PBASIC1/P interpreter chip operates as a standalone microcontroller with built-in BASIC language support, featuring a 24-pin DIP form factor suitable for breadboard and PCB integration. The chip executes PBASIC commands directly from its internal ROM, providing 16 I/O pins for digital input/output operations, making it fundamentally different from traditional microcontrollers that require separate compiler toolchains. The interpreter architecture allows developers to write, test, and modify code rapidly without complex compilation processes, significantly accelerating the development cycle for embedded applications. With integrated timing circuits, internal oscillator support, and direct pin control capabilities, the PBASIC1/P enables straightforward interfacing with sensors, motors, relays, and display modules through simple BASIC commands.
The chip's PBASIC language includes commands for digital I/O control, pulse generation, serial communication, and timing operations, making it exceptionally versatile for educational and professional embedded system design. The 24-pin DIP package integrates power supply pins, ground connections, and reset functionality alongside the 16 programmable I/O lines, providing a complete microcontroller solution in a compact form factor. The interpreter's efficient code execution and low power consumption make it suitable for battery-powered applications, while its straightforward programming model reduces the learning curve for engineers transitioning from software development to embedded systems. The chip's ability to execute PBASIC code directly from internal memory without external EEPROM requirements simplifies circuit design and reduces component count in final applications.
Key Specifications
| Specification | Details |
| Product Type | Microcontroller Interpreter Chip - PBASIC Language |
| Brand | Parallax Inc. |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Package Type | 24-pin DIP (Dual Inline Package) |
| I/O Pins | 16 programmable digital input/output lines |
| Operating Voltage | 5V DC single supply |
| Programming Language | PBASIC (Parallax BASIC) |
| Internal Memory | ROM-based PBASIC interpreter with program storage |
| Clock Frequency | Internal oscillator with external clock support |
Key Features
- PBASIC Interpreter Built-In: Executes PBASIC commands directly from internal ROM without requiring external compiler or separate programming hardware, enabling rapid code development and testing
- 16 Programmable I/O Pins: Full digital input/output capability for direct sensor interfacing, relay control, LED driving, and motor signal generation with simple BASIC commands
- 24-Pin DIP Package: Standard dual inline package design compatible with breadboards, perfboards, and PCB layouts for easy prototyping and integration into embedded systems
- Single 5V Power Supply: Simple power requirements with integrated voltage regulation and reset circuitry, reducing external component requirements and simplifying circuit design
- Serial Communication Support: Built-in PBASIC commands for serial data transmission and reception, enabling communication with sensors, displays, and external devices through standard protocols
- Timing and Pulse Generation: Native PBASIC commands for PWM generation, frequency measurement, and precise timing control for motor speed regulation and sensor signal processing
Applications and Use Cases
- Robotics and Autonomous Systems: Control robot locomotion, sensor fusion, and decision-making logic using PBASIC commands for servo control, obstacle detection, and navigation algorithms in educational and competitive robotics platforms
- Home Automation and Building Control: Implement lighting control, temperature monitoring, door lock systems, and appliance automation through I/O pin control and sensor interfacing with minimal external circuitry
- Industrial Equipment Monitoring: Develop real-time monitoring systems for machinery status, environmental sensors, and alert generation by interfacing with temperature sensors, pressure transducers, and relay modules
- Educational Embedded Systems Projects: Teach microcontroller programming fundamentals, digital logic, and embedded system design to students using accessible BASIC language without complex compiler knowledge
- Data Logging and Sensor Applications: Create standalone data acquisition systems that collect sensor readings, timestamp events, and transmit data via serial communication for environmental monitoring and scientific research
- Motor and Actuator Control: Generate PWM signals for DC motor speed control, stepper motor sequencing, and servo positioning through straightforward PBASIC commands without dedicated motor driver complexity
How to Use
To begin using the Parallax PBASIC1/P chip, first ensure proper power supply connections by connecting pin 20 to ground and pin 24 to +5V DC, with appropriate decoupling capacitors placed near the power pins for stable operation. Connect your programming interface to the designated pins and use Parallax BASIC IDE or compatible development environment to write and download your PBASIC program directly into the chip's internal memory. The 16 I/O pins (typically pins 1-8 and 9-16) can be configured as inputs or outputs using PBASIC commands like INPUT and OUTPUT, allowing you to interface with external components such as LEDs, buttons, sensors, and relays by simply specifying the pin number and desired operation.
Once your PBASIC code is loaded into the chip, it executes immediately upon power-up without requiring external program storage or bootloader sequences. Use PBASIC commands such as HIGH and LOW to control digital outputs, READ to sample input pins, SEROUT for serial transmission, and PAUSE for timing control to build complete embedded system functionality. For complex applications, organize your code using subroutines and labels to manage program flow, implement sensor calibration routines, and handle multiple simultaneous I/O operations. Always include proper reset circuit connections and verify pin assignments before deployment to ensure reliable operation in your target application environment.
Frequently Asked Questions
What is the difference between PBASIC1/P and other Parallax microcontrollers?
The PBASIC1/P is a dedicated PBASIC interpreter chip optimized for simplicity and rapid prototyping, executing BASIC commands directly from internal ROM without requiring external program memory or complex compilation. Other Parallax microcontrollers like the STAMP 2 offer more memory, faster execution, and extended instruction sets, but the PBASIC1/P provides an excellent entry point for embedded systems development with minimal learning curve and lower component costs.
Can I reprogram the PBASIC1/P chip multiple times?
Yes, the PBASIC1/P supports multiple reprogramming cycles using standard PBASIC programming interfaces and development tools. You can modify your code, download it to the chip, test it, and make adjustments without any limitations on the number of programming cycles, making it ideal for iterative development and educational applications.
What external components do I need to interface sensors and actuators?
The PBASIC1/P can directly interface with digital sensors, buttons, and LEDs through its I/O pins with appropriate current-limiting resistors. For analog sensors, you may need external analog-to-digital converters; for high-power loads like motors, you require relay modules or motor drivers to protect the chip's output pins from excessive current draw while maintaining signal control through the chip's I/O lines.
How do I establish serial communication with external devices?
The PBASIC1/P supports serial communication through designated pins using PBASIC SEROUT and SERIN commands, which handle baud rate configuration and data transmission automatically. Connect the chip's serial pins to your external device (computer, sensor module, or display) through a serial interface, configure the baud rate in your PBASIC code, and use SEROUT to transmit data and SERIN to receive incoming serial data.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Parallax PBASIC1/P BASIC Stamp 1 Interpreter Chip (DIP) Online in India
Purchase the Parallax PBASIC1/P BASIC Stamp 1 Interpreter Chip (DIP) online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Parallax PBASIC1/P BASIC Stamp 1 Interpreter Chip (DIP) with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
Parallax PBASIC1/P BASIC Stamp 1 Interpreter Chip (DIP)
The Parallax PBASIC1/P is a microcontroller interpreter chip in 24-pin DIP package that executes PBASIC programming language directly from on-chip ROM, eliminating the need for external program storage and making it ideal for embedded control applications. Professional engineers and hobbyists use this chip for real-time control systems, robotics, sensor interfacing, and automation projects where rapid prototyping and easy programming are essential. This chip solves the complexity of assembly language programming by providing a high-level BASIC interpreter, enabling developers to create functional embedded systems with minimal hardware overhead and reduced development time.
Product Overview
The PBASIC1/P interpreter chip operates as a standalone microcontroller with built-in BASIC language support, featuring a 24-pin DIP form factor suitable for breadboard and PCB integration. The chip executes PBASIC commands directly from its internal ROM, providing 16 I/O pins for digital input/output operations, making it fundamentally different from traditional microcontrollers that require separate compiler toolchains. The interpreter architecture allows developers to write, test, and modify code rapidly without complex compilation processes, significantly accelerating the development cycle for embedded applications. With integrated timing circuits, internal oscillator support, and direct pin control capabilities, the PBASIC1/P enables straightforward interfacing with sensors, motors, relays, and display modules through simple BASIC commands.
The chip's PBASIC language includes commands for digital I/O control, pulse generation, serial communication, and timing operations, making it exceptionally versatile for educational and professional embedded system design. The 24-pin DIP package integrates power supply pins, ground connections, and reset functionality alongside the 16 programmable I/O lines, providing a complete microcontroller solution in a compact form factor. The interpreter's efficient code execution and low power consumption make it suitable for battery-powered applications, while its straightforward programming model reduces the learning curve for engineers transitioning from software development to embedded systems. The chip's ability to execute PBASIC code directly from internal memory without external EEPROM requirements simplifies circuit design and reduces component count in final applications.
Key Specifications
| Specification | Details |
| Product Type | Microcontroller Interpreter Chip - PBASIC Language |
| Brand | Parallax Inc. |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Package Type | 24-pin DIP (Dual Inline Package) |
| I/O Pins | 16 programmable digital input/output lines |
| Operating Voltage | 5V DC single supply |
| Programming Language | PBASIC (Parallax BASIC) |
| Internal Memory | ROM-based PBASIC interpreter with program storage |
| Clock Frequency | Internal oscillator with external clock support |
Key Features
- PBASIC Interpreter Built-In: Executes PBASIC commands directly from internal ROM without requiring external compiler or separate programming hardware, enabling rapid code development and testing
- 16 Programmable I/O Pins: Full digital input/output capability for direct sensor interfacing, relay control, LED driving, and motor signal generation with simple BASIC commands
- 24-Pin DIP Package: Standard dual inline package design compatible with breadboards, perfboards, and PCB layouts for easy prototyping and integration into embedded systems
- Single 5V Power Supply: Simple power requirements with integrated voltage regulation and reset circuitry, reducing external component requirements and simplifying circuit design
- Serial Communication Support: Built-in PBASIC commands for serial data transmission and reception, enabling communication with sensors, displays, and external devices through standard protocols
- Timing and Pulse Generation: Native PBASIC commands for PWM generation, frequency measurement, and precise timing control for motor speed regulation and sensor signal processing
Applications and Use Cases
- Robotics and Autonomous Systems: Control robot locomotion, sensor fusion, and decision-making logic using PBASIC commands for servo control, obstacle detection, and navigation algorithms in educational and competitive robotics platforms
- Home Automation and Building Control: Implement lighting control, temperature monitoring, door lock systems, and appliance automation through I/O pin control and sensor interfacing with minimal external circuitry
- Industrial Equipment Monitoring: Develop real-time monitoring systems for machinery status, environmental sensors, and alert generation by interfacing with temperature sensors, pressure transducers, and relay modules
- Educational Embedded Systems Projects: Teach microcontroller programming fundamentals, digital logic, and embedded system design to students using accessible BASIC language without complex compiler knowledge
- Data Logging and Sensor Applications: Create standalone data acquisition systems that collect sensor readings, timestamp events, and transmit data via serial communication for environmental monitoring and scientific research
- Motor and Actuator Control: Generate PWM signals for DC motor speed control, stepper motor sequencing, and servo positioning through straightforward PBASIC commands without dedicated motor driver complexity
How to Use
To begin using the Parallax PBASIC1/P chip, first ensure proper power supply connections by connecting pin 20 to ground and pin 24 to +5V DC, with appropriate decoupling capacitors placed near the power pins for stable operation. Connect your programming interface to the designated pins and use Parallax BASIC IDE or compatible development environment to write and download your PBASIC program directly into the chip's internal memory. The 16 I/O pins (typically pins 1-8 and 9-16) can be configured as inputs or outputs using PBASIC commands like INPUT and OUTPUT, allowing you to interface with external components such as LEDs, buttons, sensors, and relays by simply specifying the pin number and desired operation.
Once your PBASIC code is loaded into the chip, it executes immediately upon power-up without requiring external program storage or bootloader sequences. Use PBASIC commands such as HIGH and LOW to control digital outputs, READ to sample input pins, SEROUT for serial transmission, and PAUSE for timing control to build complete embedded system functionality. For complex applications, organize your code using subroutines and labels to manage program flow, implement sensor calibration routines, and handle multiple simultaneous I/O operations. Always include proper reset circuit connections and verify pin assignments before deployment to ensure reliable operation in your target application environment.
Frequently Asked Questions
What is the difference between PBASIC1/P and other Parallax microcontrollers?
The PBASIC1/P is a dedicated PBASIC interpreter chip optimized for simplicity and rapid prototyping, executing BASIC commands directly from internal ROM without requiring external program memory or complex compilation. Other Parallax microcontrollers like the STAMP 2 offer more memory, faster execution, and extended instruction sets, but the PBASIC1/P provides an excellent entry point for embedded systems development with minimal learning curve and lower component costs.
Can I reprogram the PBASIC1/P chip multiple times?
Yes, the PBASIC1/P supports multiple reprogramming cycles using standard PBASIC programming interfaces and development tools. You can modify your code, download it to the chip, test it, and make adjustments without any limitations on the number of programming cycles, making it ideal for iterative development and educational applications.
What external components do I need to interface sensors and actuators?
The PBASIC1/P can directly interface with digital sensors, buttons, and LEDs through its I/O pins with appropriate current-limiting resistors. For analog sensors, you may need external analog-to-digital converters; for high-power loads like motors, you require relay modules or motor drivers to protect the chip's output pins from excessive current draw while maintaining signal control through the chip's I/O lines.
How do I establish serial communication with external devices?
The PBASIC1/P supports serial communication through designated pins using PBASIC SEROUT and SERIN commands, which handle baud rate configuration and data transmission automatically. Connect the chip's serial pins to your external device (computer, sensor module, or display) through a serial interface, configure the baud rate in your PBASIC code, and use SEROUT to transmit data and SERIN to receive incoming serial data.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Parallax PBASIC1/P BASIC Stamp 1 Interpreter Chip (DIP) Online in India
Purchase the Parallax PBASIC1/P BASIC Stamp 1 Interpreter Chip (DIP) online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Parallax PBASIC1/P BASIC Stamp 1 Interpreter Chip (DIP) with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.