BBC Micro Bit Packet-Sized Single Board Computer v1.5

Specifications:

Model: BBC Micro v1.5
Processor: ARM Cortex-M0
Processor Speed: 16 MHz
Memory: 16 KB RAM
Storage: 256 KB Flash
Connectivity: Bluetooth Low Energy (BLE), USB
Display: 5×5 LED matrix
Buttons: 2 programmable buttons (A and B)
Sensors: Accelerometer, Compass (Magnetometer)
Power Supply: 3V DC (via batteries or USB)

Special Features:

Compact Size: Small, pocket-sized board with dimensions of 4.5 x 5.0 cm.
5×5 LED Matrix: Allows for visual display and simple animations.
Built-in Sensors: Includes an accelerometer and magnetometer for motion and orientation detection.
Bluetooth LE: Enables wireless communication with other devices.
USB Connectivity: Allows for easy programming and power supply.

Wiring Connections:

Power Supply:
- 3V Pin: Connect to a 3V power source (batteries or regulated power supply).
- GND Pin: Connect to the ground of the power source.
USB:
- Micro-USB Port: For programming and power supply.
GPIO Pins:
- P0, P1, P2: General-purpose input/output pins for connecting external components.
Other Connections:
- I2C: SCL and SDA pins for I2C communication.
- Analog Input: Can be used for reading analog signals.

Power:

Operating Voltage: 3V DC.
Power Sources: Powered via a battery pack (2x AA batteries) or Micro-USB connection.
Current Consumption: Low power consumption suitable for battery operation.

Original price was: ৳ 3,600.00.Current price is: ৳ 3,490.00.

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Specification

Overview

Input and Output:

Input:
- Buttons: Use buttons A and B for user inputs.
- GPIO Pins: Accept input from external sensors and devices.
Output:
- LED Matrix: Displays visual information and animations.
- GPIO Pins: Can drive LEDs, relays, and other output devices.

Physical Characteristics:

Dimensions: 45 x 50 mm, compact and portable.
Weight: Approximately 10 grams.
Form Factor: Small, rectangular with a sturdy plastic build.
Mounting: Includes mounting holes for easy integration into projects.

Technical Specifications:

Processor: ARM Cortex-M0 running at 16 MHz.
Memory: 16 KB RAM, 256 KB Flash.
Display: 5×5 LED matrix for simple graphics and animations.
Connectivity: Bluetooth LE for wireless communication, Micro-USB for power and programming.
Sensors: Accelerometer (3-axis), Compass (Magnetometer).

Additional Features:

Educational Focus: Designed for teaching programming and electronics to beginners.
Block-Based Programming: Supports drag-and-drop programming environments like MakeCode.
Python Support: Can be programmed using MicroPython for advanced scripting.

How to Use:

Powering the Board:
- Connect a 2x AA battery pack to the battery connectors or use a Micro-USB cable to power the board.
- Ensure proper polarity when connecting batteries.
Programming the Board:
- Connect the Micro

to your computer via the Micro-USB port.

- Use a programming environment like MakeCode or MicroPython.
- Write or drag-and-drop code to the board; it will appear as a USB drive on your computer.
- Upload the code by dragging it onto the Micro

drive.

Connecting External Components:
- Use the GPIO pins (P0, P1, P2) to connect sensors, LEDs, or other devices.
- Ensure connections match the voltage levels and pin configurations.
Utilizing Built-in Features:
- Program the LED matrix to display text, patterns, or animations.
- Use the accelerometer and compass to detect motion and orientation.
- Enable Bluetooth for communication with other Bluetooth-enabled devices.
Educational Projects:
- Explore coding projects to learn about programming logic, sensor interaction, and wireless communication.
- Use available online resources and tutorials to expand your project ideas.

The BBC Micro v1.5 is a versatile and compact board designed for educational purposes, making it an excellent tool for beginners to learn programming and electronics. Its built-in sensors, LED matrix, and wireless capabilities offer a broad range of project possibilities.